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News & Events

Digital Archiving Issues Examined at Conference

July 14, 2008

Improving systems for submitting data to a digital repository for preservation is the focus of a paper presented by CIESIN senior digital archivist, Robert R. Downs, at the 2008 Mid-Atlantic Digital Library Conference, which took place July 9 at Bucknell University in Lewisburg, Pennsylvania. Co-authored with CIESIN director Robert S. Chen, the paper, “Balancing the Need for the Efficient Submission of Scientific Data with the Need to Collect Metadata,” was written in response to issues that arise when attempting to meet requirements for a trustworthy digital repository. The authors outline a system for Web-based submission of data to a digital repository, focusing on self-submission as well as work flow for data review and preparation. Downs also served as a panelist for a session ("Using Open Source Software:What it Means for Your Institution”) that explored various approaches to adopting the use of open-source software in digital libraries. Downs argued against an “either/or” approach (open-source vs. commercial  off-the-shelf software) and called for consideration of a “hybrid” model, in which users work with commercial vendors to develop products and services based on open-source software. 

See: Mid-Atlantic Digital Library Conference

United Arab Emirates Advised on Environmental Performance Index

July 11, 2008

CIESIN deputy director Marc Levy travelled to Al Ain, United Arab Emirates, for a meeting late June organized by the League of Arab States to evaluate approaches to constructing aggregate environmental performance indexes in the region. At the meeting, Levy described the strengths and weaknesses of the Environmental Sustainability Index (ESI), which was produced from 2000 through 2005, and the Environmental Performance Index (EPI), produced since 2006. (The most recent version of the EPI, released in early 2008, is featured in the July 7–14 issue of Newsweek magazine’s special report, “Green Countries.”) Levy has led CIESIN's collaborative efforts with Yale University on all of the Index activities. Later in the trip Levy met with officials from the Environment Agency of Abu Dhabi, United Arab Emirates, to provide advice on a planned EPI for the Emirate. The Abu Dhabi index will show how the Emirate is doing in key areas, such as air, water, waste, biodiversity, and environmental health and safety. At the end of July Levy will return to Abu Dhabi with CIESIN researcher Alex de Sherbinin to participate in a follow-up meeting. 

See:  Environmental Sustainability Index
        Environmental Performance Index

 

CIESIN Bids Goodbye to Visiting Scholar, Students
July 3, 2008


CIESIN research associate Maria Muniz (left) and visiting Fullbright Scholar Diana Dogaru.
Fullbright scholar Diana Dogaru from Institute of Geography of the Romanian Academy in Bucharest has completed her 10-month appointment as a visiting scholar with CIESIN. While at CIESIN, Dogaru examined human-environment interactions in various ecosystems in Dobrogea Plateau, eastern Romania using Geographic Information System (GIS) and remote sensing techniques. She will be presenting the results of her work at the next International Science Conference of the Human Dimensions of Global Environmental Change, recently postponed to 2009. Dogaru will also participate in a Summer Institute on Spatial Econometrics and Spatial Computable General Equilibrium Modeling in Hungary later this month, returning afterwards to Romania to complete her Ph.D. dissertation.

CIESIN research associate Maria Muniz (left), associate research scientist Susana Adamo, intern Joseph Lunet. deputy director Marc Levy, and intern Romain Tribalat, at the presentation of the interns' research.
Two students from École Polytechnique in France, Romain Tribalat and Joseph Lunet, recently wrapped up their three-month internships with CIESIN with formal presentations of their research projects. Tribalat examined land cover and land use change in Argentina over the past two decades, utilizing available agricultural census data (1988 and 2002) and remote sensing imagery (NDVI). Lunet conducted an econometric analysis of the impact of natural hazards and political crises on national GDP per capita growth rates, utilizing global hazards (EM-DAT) and State Failure/Political Instability (PITF) data sets. These internships were arranged and coordinated by the Alliance program, a unique joint venture between Columbia University, École Polytechnique, Sciences Po, and the Université de Paris I Panthéon Sorbonne.

 

CIESIN Analysis Helps Reveal Possible Security Risks Due to Climate Change
June 27, 2008

A new assessment projecting the impact of climate change on U.S. and global security issues over the course of the next two decades, based in part on analysis prepared by CIESIN for the National Intelligence Council (NIC), was delivered to the U.S. House Intelligence Committee for a briefing June 25. The assessment itself is classified but CIESIN’s report and data are publicly available here. CIESIN’s analysis ranked countries by looking at three climate risks: sea-level rise, increased water scarcity, and vulnerability based on projected temperature change in relation to capacity to a nation’s ability to adapt. Countries with the most people exposed to sea-level rise were China, the Philippines, Egypt and Indonesia. Although most countries with high exposure to sea-level rise had low levels of exposure to historical risks of political instability, the study found a number of countries where the opposite was true (where high vulnerability based on projected temperature change and levels of adaptive capacity accompanied historically high risks of political instability): South Africa, Nepal, Morocco, Bangladesh, Tunisia, Paraguay, Yemen, Sudan and Côte d’Ivoire. “The science of climate impacts does not give us definitive answers to certain questions about the impact of climate change—for example, how climate change might worsen conflicts in Darfur,” said Marc Levy, CIESIN deputy director and a co-author of the studies. “However, we can pinpoint areas of high projected climate change that are also in historically politically unstable regions; this suggests that climate change is likely to heighten political risks.” Along with CIESIN, other open sources used in the assessment included the U.S. Climate Change Program; the Center for Naval Analyses; the Intergovernmental Panel on Climate Change; the RAND Corporation; and Arizona State University.

See: Assessment of Select Climate Change Impacts on U.S. National Security
       More information  
      

CIESIN Celebrates 10 Years at Lamont

June 20, 2008

Robert Worrest, retiring CIESIN employee, is honored at CIESIN's Tenth Anniversary Party June 20.

An outdoor afternoon party attended by CIESIN staff, alumni, and many Columbia University colleagues and friends was held at the Lamont campus in Palisades, June 20 to celebrate CIESIN's 10-year anniversary as part of the Earth Institute (EI). The event also marked the upcoming retirement of associate director Robert Worrest and former CIESIN director Roberta Balstad. The gathering of more than 150 people took place under sunny skies and a sprawling white tent on the grounds of the former Lamont family estate along the Hudson River. A live calypso band, a timeline showcasing CIESIN’s 10 years at Columbia, and remarks by Mike Purdy, director of the Lamont-Doherty Earth Observatory, and Steve Zebiak, director general of the International Research Institute for Climate and Society, were among the highlights of the event. CIESIN director Robert Chen and deputy director Marc Levy also reflected on the many collaborative activities that have developed with colleagues at the EI and the University more broadly.

Originally founded in 1989 as a non-profit organization based in Michigan, CIESIN moved to the Lamont campus in 1998 to become a center within the newly formed EI. As CIESIN’s longest-standing employee, Worrest has worked in Washington DC since 1992, supporting a number of US government activities including the US Global Change Research Program. Most recently, he served as chief scientist for the National Biological Information Infrastructure program of the US Geological Survey. Dr. Balstad became CIESIN’s second president in 1993 and served as CIESIN’s director at Columbia from 1998 to 2006. She is currently a Senior Fellow with CIESIN and co-principal investigator on two EI research projects.


See: Robert Worrest Bio
       Roberta Balstad Bio
       online guestbook

NASA Earth Science Data Centers Hold Technical Meeting in Minneapolis
June 19, 2008


Managers and system engineers from the NASA Earth Science Data Centers met June 17-18 in Minneapolis to discuss common issues and promote coordination and collaboration in data access, management, visualization, and services. CIESIN director Robert Chen, who serves as manager of the NASA Socioeconomic Data and Applications Center (SEDAC), participated in the meeting along with Information Technology Division associate director Sri Vinay, SEDAC’s system engineer, and geographic information specialist Greg Yetman. Chen organized a series of sessions on the first day focused on how to implement and coordinate geospatial technologies and standards to improve data accessibility, quality, and use. Yetman demonstrated SEDAC’s Internet mapping technologies, which have been integrated with services available from other data centers in support of the International Polar Year (IPY). The Earth Science Data Centers are part of the overall NASA Earth Observing System Data and Information System (EOSDIS) which manages and distributes the vast amounts of remote sensing data collected by NASA’s Earth observing satellites.

See: NASA Data Centers
       NASA Earth Observing System

Use of CIESIN’s Data Following Recent Disasters Featured by NASA
June 13, 2008

A NASA Web feature, “NASA Data Helps Pinpoint Impacted Populations in Disaster Aftermath,” showcases the use of CIESIN’s population data and hazards data, as well as other data holdings, following the recent earthquake in China and cyclone Nargis in Burma (Myanmar). CIESIN director Robert Chen and deputy director Marc Levy were interviewed for this feature.

Reporting on the cyclone, CNN televised May 7 a map of population density in Burma supplied by CIESIN to visualize the unusual route the cyclone took through the low-lying, densely populated Irawaddy delta. CIESIN also provided district-level population data for Burma to the World Health Organization. A map of China based on CIESINs population data accompanied an article in the May 13 Wall Street Journal (WSJ Online), comparing the location of the Sichuan province earthquakes and population centers in China. For a map illustrating an article on the vulnerability of children in both developing and developed countries, published May 27 in the Science Times section of The New York Times, CIESIN provided estimates of school-age populations around the world living in high-risk earthquake zones. These maps and analyses were produced by the Socioeconomic Data and Applications Center (SEDAC), which CIESIN operates with funding from NASA.

CIESIN and SEDAC work to make data accessible to a wide community of users. Data may be downloaded and visualized via a variety of map services, including Google Earth and NASA World Wind, and a custom map client.

See: NASA Web Feature
       Population density in region of Cyclone Nargis   
  
SEDAC User Working Group Welcomes New Members

June 11, 2008

The User Working Group (UWG) of SEDAC, the NASA-supported Socioeconomic Data and Applications Center, welcomes four new members with expertise in fields of atmospheric chemistry, demography, economics, political science, and public health:

  • Marcia Castro, Department of Global Health and Population, Harvard University
  • Geoffrey Dabelko, Environmental Change and Security Program, Woodrow Wilson International Center for Scholars
  • Denise Mauzerall, Science, Technology and Environmental Policy Program, Princeton University
  • Dean Yang, Department of Economics, University of Michigan

These individuals join a distinguished group of social and natural scientists and applied users from academic, governmental, and nongovernmental organizations. Chaired by Prof. Harlan Onsrud of the University of Maine, the UWG advises SEDAC on user needs for data and services, and strategic priorities.

See: SEDAC UWG

Research Assistants Join CIESIN Team for the Summer

June 10, 2008

Interests in the areas of natural hazards, emerging diseases, spatial data on roads, climate change, and sustainable development in China have led ten students and recent graduates to join CIESIN for the summer. This international group brings expertise in geospatial analysis, public health, hazards, and data management to a variety of CIESIN and Earth Institute (EI) research and data development activities.

Steffen Foerster, a Phd candidate in ecology and evolutionary biology at Columbia University, is working on an international collaborative project to develop a new and improved global roads data set. Helping to document the wide range of research and educational activities dealing with China at the EI is Yun Zheng, a junior at Columbia majoring in earth and environmental engineering. Soh Young In, who recently graduated from Columbia with a B.A. in economics and statistics, is assisting in making more accessible new data on observed climate data from the Intergovernmental Panel on Climate Change (IPCC). Faye Bi, who will graduate in 2010 with a major in anthropology, is participating in the development and updating of CIESIN’s poverty and population data.    

Contributing to various CIESIN projects in collaboration with the CHRR (Center for Hazards and Risk Research) are Miranda Mockrin, Chikara Onda, and Liana Razafindrazay. Mockrin, who recently earned her Phd in ecology and evolutionary biology from Columbia, is helping to model tsunami impacts in Asia in conjunction with the Norwegian Geotechnical Institute. Onda, a rising junior at Columbia majoring in environmental sciences and economics who was hosted by CIESIN last summer as part of the Lamont Doherty Earth Observatory (LDEO) Summer Intern Program, returns this summer to help analyze global-scale drought impacts, working with Brad Lyon of IRI. Razafindrazay, who has a masters in geography from the Pantheon-Sorbonne University and a masters in sustainable development from Centre d’Etude et de Recherche en Développement International (CERDI) in Clermont-Ferrand, is helping to update global earthquake risk data, working with LDEO’s Art Lerner-Lam.

CIESIN is again hosting an intern from the LDEO Intern program, Ariel Zucker, a rising senior studying economics at Columbia. Zucker, who previously worked for CIESIN on the development of an online mapping tool for ICAP (International Center for Aids Care and Treatment Programs), is researching antibiotic consumption for the global emerging diseases (EIDs) study under deputy director and associate director of the science division, Marc Levy. Another EI-supported intern, Greer Raggio, entering the second year of her masters in environmental health sciences at Columbia’s Mailman School of Public Health, is also contributing to this study, focusing on the relationship of climate change to EIDs.

 

Integrating Spatial Data with Climate Information to Improve Public Health Systems

June 6, 2008

The Summer Institute 2008: Climate Information for Public Health is being hosted by the International Research Institute for Climate and Society (IRI) in partnership with CIESIN and the Mailman School of Public Health June 2-14, 2008 at Columbia’s Lamont campus. Twelve representatives from institutions involved in health care in developing countries, primarily in Africa, are participating in the hands-on training course, which teaches how to integrate local and regional climate information with population data to improve decision-making and enhance public health outcomes. “Developing a capacity for integrating climate information with socioeconomic data is vital,” notes CIESIN deputy director Marc Levy, “because climate’s impact on health is always mediated by social structures and human behavior.” Summer Institute participants are being taught to develop improved surveillance systems that make fuller use of climate information and geospatial analysis for epidemiological monitoring and risk assessment. Mark Becker, CIESIN associate director for Geospatial Applications, and Greg Yetman, geographic information specialist, number among the Institute instructors.

See:  Summer Institute 2008: Climate Information for Public Health

Technology’s Impact on Data Stewardship at 2008 IASSIST Conference

June 2, 2008

Technology and its effect on data stewardship throughout the data life cycle were the theme of the 2008 IASSIST (International Association for Social Science Information Service and Technology) conference, for which CIESIN was again a gold sponsor. The conference, which took place at Stanford University May 27-30, was attended by CIESIN senior digital archivist Robert R. Downs. Downs was among a wide audience of professionals who work in and with information technology and data services to support research and teaching in the social sciences. He presented two papers. The first, “Assessing the Scientific Benefits of Interdisciplinary Use of Social Science Data through Citation Analysis,” was co-authored with CIESIN director Robert Chen, senior staff associate Joe Schumacher, and former CIESIN associate director W.Christopher Lenhardt. The second paper, co-authored by Chen and Downs, was “Implementing a Digital Repository for the Preservation of Interdisciplinary Data.”

See: 2008 IASSIST Conference

Map Reveals Numbers of School-Age Children in High-Earthquake Zones

May 27, 2008

estimates of schhol age populations around the wolrd

A major concern highlighted in the recent earthquake in China is the poor construction of school buildings, leading to high mortality among school-age children. An article by Andrew Revkin published on May 27 in the Science Times section of The New York Times, “Turning Schools from Death Traps into Havens,” focused on the vulnerability of children in both developing and developed countries and on how relatively modest improvements in design and construction can mitigate this problem. Art Lerner-Lam, director of the Center for Hazards and Risk Research (CHRR) at Columbia and an associate director with the Lamont-Doherty Earth Observatory (LDEO), discussed the potential for an urban megadisaster in Eurasia. CIESIN provided estimates of school-age populations around the world living in high-risk earthquake zones. These estimates, developed by associate research scientist Susana Adamo and staff associate Maria Muniz based on CIESIN’s spatial population and hazards data, were presented in a map accompanying the article.

See: Online News Article
       Map

New Approaches to Slum Mapping Explored at Workshop
May 24, 2008

participants in the expert group meeting on slum mapping using very high resolution satellite imagery at the Interntional Institute for Geo-Information Science adn Earth Obseration (ITC)
Slum mapping workshop participants, l-r: Maharufa Hossain (UN-HABITAT), Richard Sliuzas (ITC), Gora Mboup (UN-HABITAT), and Alex de Sherbinin (CIESIN).
An expert group meeting on slum mapping using very high resolution satellite imagery was co-organized May 21–23 by CIESIN, together with UN-HABITAT and the International Institute for Geo-Information Science and Earth Observation (ITC) in the Netherlands, at ITC headquarters in Enschede, The Netherlands. CIESIN senior staff associate Alex de Sherbinin and Doherty research scientist Christopher Small presented papers on the integration of poverty and remote sensing data at the urban scale and strengths and limitations of remote sensing for slum mapping, respectively. Workshop participants agreed to work on a short list of 8–10 test case cities to apply consistent methodologies for automated slum identification using a variety of image processing techniques, both to identify the spatial extent and distribution of slums, and in conjunction with survey data, to develop population estimates. The latter is important for monitoring Millennium Development Goal 7, Target 11, which states: “By 2020, to have achieved a significant improvement in the lives of at least 100 million slum dwellers.”

See: Global Slum Mapping Workshop

 

CIESIN Data and Maps Show Population in Recent Disaster Areas

May 14, 2008

CNN’s Bonnie Schneider uses CIESIN's population data and map to help describe Cyclone Nargis's effect on population, May 7, 2008.

A map of population density in Myanmar based on CIESIN’s Gridded Population of the World (GPW) data set was featured prominently in a CNN newscast May 7 describing the path of Cyclone Nargis through the Irrawaddy Delta and the populations affected. Developed by the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN, the population density data were also provided directly to staff at the World Health Organization for use in planning humanitarian assistance. The data were shown again May 13 in a map of China in the Wall Street Journal (WSJ Online) that compared the location of the Sichuan province earthquakes and population centers in China. Both maps were accessed from the SEDAC Gridded Population of the World (GPW) Web site.

See: CNN Video Newscast (requires Flash)
       WSJ Online News Article/China Map
       GPW Web site     
 

 New Uses for Online Mapping Tools, Cyberinfrastructure Explored in Boulder
May 8, 2008

Mark Becker, CIESIN associate director for Geospatial Applications, and Robert R. Downs, CIESIN senior digital archivist, participated in two workshops in Boulder, Colorado May 5–7. Becker attended “Geosciences and Beyond: A Workshop Exploring the Next Generation Applications of Google Earth” co-sponsored by the Laboratory for Atmospheric and Space Physics (LASP) and the Electronic Geophysical Year (eGY). As part of a panel on current and potential uses of Google Earth, he demonstrated CIESIN’s online data and tools for both educational and public health applications. Downs participated in “Cyberinfrastructure for Environmental Observations, Analysis, and Forecasting: A Cyberinformatics Forum,” held at the National Center for Atmospheric Research (NCAR). Kerstin Lehnert of LDEO was one of the Forum's organizers; Lehnert collaborates with CIESIN on a number of Earth Science cyberinfrastructure projects.

See: Cyberinfrastructure...Cyberinformatics Forum

CIESIN Returns to China to Hold Additional GIS Training
May 5, 2008

GIS training class comprised of graduate students from Research Group on Fiscal Reform, CFA,  with instructor Xiaoshi Xing.
On April 28–29 and May 2, CIESIN information scientist Xiaoshi Xing conducted a GIS training course in both Chinese-language and English operating systems at the Research Group on Fiscal Reform, China Fiscal Association (CFA) in Beijing. The training covered basic use of ArcGIS 9.2, display and process of multi-languages (traditional and simplified Chinese languages, and English) in vector and raster (gridded) maps, and data transfer across both operating systems. Training materials utilized products developed under the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN, including the Gridded Population of the World (GPW) version three population density data and  maps for 1990, 1995, 2000 and 2005; and the Environmental Performance Index (EPI) data and maps from 2006 and 2008, produced with Yale University. CFA intends to use the maps produced as part of the training for publication of articles and a book. Xing’s visit follows up on a workshop on mapping and visualization of financial data led by CIESIN at CFA in October 2007.

Updated for 2008: TerraViva! SEDAC Viewer

May 2, 2008

Four views of data visualized via TerraViva! SEDAC viewer.

The 2008 TerraViva! SEDAC Viewer has been updated with a wide range of new SEDAC data. This map viewer and standalone software application (Microsoft Windows-based) uses a powerful data-viewing engine and tools to enable the visualization and integration of hundreds of socioeconomic and environmental variables and layers, including a range of satellite-based data.

The update encompasses 51 ready-made maps, ten GeoData indicator collections with hundreds of variables, and other features—scatter plots, tabular data display, map image production, and Web-based download of additional data layers—that make the 2008 TerraViva! SEDAC Viewer such a valuable data exploration tool.

Produced in collaboration between ISciences and the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN, these data sets build on a collection that includes the flagship SEDAC data set, Gridded Population of the World (GPW), and others. The 2008 version adds the following SEDAC data collections:

•  The Human Appropriation of Net Primary Productivity (HANPP)
•  Natural Disaster Hotspots: A Global Risk Analysis
•  Global Poverty Mapping
•  The Human Footprint and Last of the Wild, version two
•  The Population, Landscape, and Climate Estimates (PLACE II)
•  The Compendium of Environmental Sustainability Indicators

The software is free of charge.

See: TerraViva! SEDAC Viewer Order Form and Details

Scientists from Japan and China Visit CIESIN

April 23, 2008

Mr. Takayuki Kawai (left), Robert Chen (center), and Dr. Yasurshi Horikawa, following Dr. Horikawa's presentation April 21, Lamont Campus.

Delegations from Japan and China were hosted recently by the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN. On April 21 two visitors from the Japan Aerospace Exploration Agency (JAXA) met with CIESIN staff and toured the Lamont Campus: Dr. Yasushi Horikawa, executive director, Office of Space Applications and Mr. Takayuki Kawai, deputy manager, SAPC. Dr. Horikawa made a presentation to CIESIN and Lamont researchers on the contribution of space-based Earth observations to the study of climate change. Discussions focused on Japan’s involvement in the planned Global Earth Observing System of Systems (GEOSS), and on SEDAC’s progress in the areas of data interoperability and indicator development.

Delegation from China with CIESIN staff.
Delegation from China with CIESIN staff.

The following day, April 22, Cai Yunlong of Peking University and seven other geographers and social scientists from around China visited CIESIN. Prof. Cai, a vice president of the Geographical Society of China, gave an overview of the state of geographical research in China, including development of China’s spatial data infrastructure. Prof. Cai is also the dissertation advisor for visiting scientist Huang Qiuhao, and conducts research on land cover and land use change.

See: JAXA
       Geographical Society of China
       

Geography’s Importance Headlined at 2008 AAG Meeting

April 20, 2008

Earth Institute director Jeffrey Sachs opened the 2008 Meeting of the AAG (Association of American Geographers) in Boston, April 15-19 with a stirring plenary speech to more than one thousand AAG participants on the importance of geographic perspectives and analysis in meeting the pressing problems of sustainable development. Named as an Honorary Geographer by the AAG in 2007, Prof. Sachs has championed the use of spatial data and analysis, including a variety of data from CIESIN, for more than a decade.

Another featured session at the AAG meeting was a panel on “Developing GIScience and Geographic Analysis Programs at Universities Which Do Not Have Geography Departments,” in which CIESIN director Robert Chen described CIESIN’s role in interdisciplinary geospatial research and data development at Columbia University. Columbia, which terminated its Geography Department in 1986, is one of several U.S. universities such as Harvard, Brown, Stanford, the University of Pennsylvania, and the University of Michigan that now have active research and education activities in GIScience and spatial analysis without formal Geography departments.

Elsewhere at the AAG meeting, CIESIN research associate Valentina Mara gave a paper on “Global Patterns of Urbanization vis-à-vis Ecosystems,” co-authored with former CIESIN research scientist Deborah Balk, in a session on Worldwide Urban Population Change. In addition, CIESIN user services manager Joe Schumacher helped staff the NASA Earth Science booth at the meeting, distributing outreach materials and interacting with meeting participants on behalf of the NASA Distributed Active Archive Centers. Attendance at the AAG meeting exceeded 7,000, a new record.

See: 2008 AAG

Statistics and Climate Change at UN Oslo Conference
April 17, 2008

CIESIN research associate Sonya Ahamed participated in a UN Conference on Climate Change and Official Statistics, held in Oslo, Norway April 14–16, and attended by approximately one hundred representatives of statistical agencies from around the world. She gave two presentations: “Why Demographic Data Are Not Up to the Challenge of Measuring Climate Risks, and What to Do about It” and “The Role of Spatial Data Infrastructure in Integrating Climate Change Information with a Focus on Monitoring Observed Climate Impacts.” Conference participants discussed how official statistics can contribute to the measurement and monitoring of the different aspects of climate change, and developed a proposed agenda for action to be submitted to the 40th session of the UN Statistical Commission for discussion and endorsement in 2009.

See: UN Conference on Climate Change and Official Statistics

Security-Environment Linkages Explored in Europe Talks

April 12, 2008

The intersection of security and environment issues was the focus of two talks given in Europe recently by CIESIN deputy director Marc Levy. In Athens April 9 Levy addressed an audience of forty military and diplomatic officials from the Middle East, South Asia, and neighboring countries on “Assessing Security Threats from Natural Disasters and Climate Change.” The presentation was part of a conference of the Near East South Asia Center for Strategic Studies. In Geneva April 11 he gave a talk, “Measuring Environment-Security Linkages: The Evolution of the State of the Art,” held at the UN’s International Environment House (IEH). Levy was also part of extensive meetings with the UN Environment Programme Post-Conflict and Disaster Management Branch (PCDMB) to explore options for implementing a new collaborative arrangement with the Earth Institute at Columbia university.

See: Near East South Asia Center for Strategic Studies
       PCDMB

First Steps Taken to Implement GEO Biodiversity Observation Network

April 10, 2008

A workshop to further plan the Group on Earth Observations (GEO) Biodiversity Observation Network (BON) was held in Berlin/Potsdam April 8–10 and attended by Alex de Sherbinin, deputy manager of SEDAC. GEO-BON is envisioned as an open-access data resource for the best available global biodiversity data, with accompanying tools and resources. Organized by DIVERSITAS, NASA, and the GEO Secretariat, the workshop was hosted and co-sponsored locally by BMBF (Bundesministerium für Bildung und Forschung, Federal Ministry of Education and Research of Germany).The meeting included a mix of plenary sessions and working groups aimed at soliciting inputs from the wider biodiversity community and identifying the first action items of a plan.

It is anticipated that GEO-BON will be one element of GEOSS, the Global Earth Observation System of Systems, which aims to work with, and build upon, existing national, regional, and international systems to provide Earth observations as a resource for vital information for society. CIESIN is contributing actively to the development of GEOSS, in collaboration with NASA, the Open Geospatial Consortium, the Committee on Data for Science and Technology (CODATA) and the World Data Center (WDC) Panel of the International Council for Science, and other groups.

See: GEO-BON
       GEO

International Studies Scholars Gather at San Francisco Conference
March 29, 2008

CIESIN deputy director Marc Levy participated in a number of panels at the 2008 International Studies Association (ISA) meeting in San Francisco March 25-28. He chaired a panel on multilateral governance in the ASEAN (Association of Southeast Asian Nations) region, gave a presentation at a National Intelligence Council-sponsored panel on the challenges of policy-relevant interdisciplinary research, and participated in a roundtable discussion on new directions in water/conflict research. Prior to the ISA meeting, he attended a brainstorming session at the Pacific Institute in Oakland involving a number of groups working on water/conflict issues. 

See: 2008 ISA Convention

New Article Highlights Value of Subnational-Level Data in Measuring Poverty

March 25, 2008

The creation and significance of subnational infant mortality data developed by CIESIN are the focus of a new article published in the journal Population, Space, and Place. Authored by former CIESIN staff Adam Storeygard and Deborah Balk, with CIESIN deputy director, Marc Levy, and Glenn Deane, “The Global Distribution of Infant Mortality: A Subnational Spatial View,” explains how subnational measures of infant mortality can serve as a useful, spatially-precise indicator of poverty. Prior to the production of this data set, global poverty measures had been available only at the national level; increased spatial precision at the subnational level is especially helpful when examining interactions between poverty and factors that do not conform to national borders, such as climate zones, eco-regions, and natural hazard exposure. The article describes how the data set was produced, delineates its known strengths and weaknesses, and reports some spatial patterns that emerge, such as the relationship between coastal proximity and poverty rates. The subnational poverty data set was produced in 2004-2005 as a part of The Global Distribution of Poverty project, a joint effort of the World Bank, the Earth Institute at Columbia University, and the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN. The data set has been used in a number of global assessment exercises, including the UN Millennium Development Project and the Millennium Ecosystem Assessment.

See: The Global Distribution of Infant Mortality (subscription only)
       The Global Distribution of Poverty Web site

Emerging Science and Technology Discussed at Cape Town Conference
March 22, 2008

Malanding Jaiteh teaching technical workshop on developing the Natural Resource management Indicator at GDEST conference
CIESIN staff travelled to Cape Town, South Africa to participate in the 2008 Global Dialogues on Emerging Science and Technology (GDEST) conference, held March 14-21. Malanding Jaiteh, geographic information specialist at CIESIN, conducted a technical workshop on developing the Natural Resource Management Indicator (NRMI). First created in 2006, the most recent (2007) NRMI is a composite index for 159 countries derived from the average of four proximity-to-target scores from eco-region protection, access to improved sanitation, access to improved water and child mortality indicators. Mark Becker, associate director of CIESIN’s Geospatial Applications Division, gave a presentation on featured data products produced by the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN. He also demonstrated work from CIESIN’s partnership with the International Center for Aids Care and Treatment Programs (ICAP) integrating online mapping tools with information systems for the management of AIDS clinics throughout Africa.

CIESIN to Help Create Transnational Climate Change Governance Network

March 20, 2008

Marc Levy, CIESIN deputy director, is part of a 15-member consortium that was recently awarded a grant from the United Kingdom-based Leverhulme Trust to create an international network on Transnational Climate Change Governance. The network will spend the next two and a-half years identifying patterns of transnational governance arrangements for climate change, developing a methodology for evaluating their significance, and conducting empirical research to explain variation in functions and effectiveness. The network will promote the creation of a research community built around a common database of transnational governance arrangements; technologies for sharing ideas, papers and information; and a series of workshops and conferences. The work will be integrated into ongoing debates on post-2012 climate change policy. The lead investigator for the consortium is Harriet Bulkeley, lecturer in the Durham University (UK) Department of Geography.

CIESIN Attends UN Climate Change Expert Meeting
March 18, 2008

CIESIN senior staff associate Alex de Sherbinin participated in the UN Framework Convention on Climate Change (UNFCCC) Expert Group Meeting on socioeconomic information under the Nairobi Work Programme on Impacts, Vulnerability and Adaptation to Climate Change (NWP), held March 10-12 in Port of Spain, Trinidad and Tobago. He gave presentations on global and regional scale socioeconomic data and information and on information accessibility and availability, highlighting the various sustainability measures available through the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN. 

See: UNFCCC Workshop Web site
       Meeting Report

New Human Footprint Data Now Available
March 17, 2008

CIESIN has released an updated version of The Human Footprint, a data set that aims to measure the extent of human influence on the Earth's surface. First produced in 2002 by CIESIN with the Wildlife Conservation Society, this new version of The Human Footprint uses updated data on human population density, land transformation, human access, electrical power infrastructure, and settlements. Urban boundaries are drawn from CIESIN’s urban population data (Global Rural-Urban Mapping Project (GRUMP)), which is more recent (circa 2000) and is also a better representation of urban boundaries than what was used in the first version. The population density data (Global Population of the World (GPWv3)), produced by the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN, also have a number of improvements over the data used in the earlier version. The roads data are more complete, particularly concerning roads in Africa and Latin America; a greater number of navigable rivers is included; and more extensive land cover data are used.

Data available for download include the Human Influence Index, the Human Footprint, and the Last of the Wild data sets.

See: Last of the Wild/Human Footprint

Cross-Disciplinary Delegation from P.R. China Visits CIESIN, Columbia

March 3, 2008

Chinese delegation from Northwest University meeting with CIESIN staff

A delegation of nine Chinese academics from the Northwest University for Nationalities in Lanzhou, People’s Republic of China, visited CIESIN on Friday, February 29. The group, headed by Zhao De’an, vice president of the university, included faculty from computer and information sciences, chemical engineering, biotechnology, geology, Islamic culture, fine arts, and gesarology (the study of the oral epic of the first Tibetan king, Gesar.) In his overview of the university activities, Prof. Zhao highlighted research on landslides and earthquakes, air pollution due to dust and industrial contaminants, respiratory diseases, hazard and risk modeling, and innovative information technology. The group discussed potential areas of collaboration with researchers from CIESIN, Lamont-Doherty Earth Observatory (LDEO), and the International Research Institute for Climate and Society (IRI). Later in the day on the Morningside campus, Prof. Lan Quejia, a well-known Tibetan scholar and member of the Northwest faculty, presented a seminar on the King Gesar epic.

As a minority institution of higher learning—one of six  in China—Northwest University was established in 1950 as part of a nationwide move to encourage minority participation in the university system. Recently, the university established the West China Institute of Environment and Health to serve as a focal point for research and education on environment and health issues in western China.

 

Metadata Training for Decision- and Policy-Making
February 29, 2008

CIESIN senior metadata specialist, John Scialdone, is giving several presentations this week in Panama City, Panama at the “Training Institute on Information Management: Free and Open Access to and Use of Data and Information.” The Training Institute, held February 25–March 1, is sponsored by the Inter-American Institute for Global Change Research (IAI) and is focused on creating, managing, and sharing high-quality data and information for access across multiple communities, for use in decision making and policy. Scialdone’s presentations, co-authored with senior digital archivist Robert Downs, involve how CIESIN uses metadata and data interoperability standards to manage its data archive and provide access to data, applications, and information resources. CIESIN contributed to early versions of the IAI Data and Information System (IAI-DIS), which has since evolved into the IAI-DIS Portal.

See: IAI-DIS Portal

Climate Change Impacts and Data Discussed in Trinidad

February 28, 2008

The University of the West Indies in St. Augustine, Trinidad and Tobago, was the site of two international meetings held this week, in which CIESIN director Robert Chen and geographic information specialist Greg Yetman participated actively.

The Tenth International Conference for Spatial Data Infrastructure (GSDI-10) attracted experts on geospatial data, tools, and systems from around the world. Yetman, who is a member of the GSDI Association Board, led a workshop on the assessment of infrastructure and population in the low-elevation coastal zone and later gave a talk on CIESIN’s work on coastal vulnerability to sea level rise. As co-chair of the GSDI technical committee, he ran a session with Doug Nebert of the Federal Geographic Data Committee on updates to the Spatial Data Infrastructure Cookbook. He also attended the GSDI Association pre-conference board and council meetings, where activities for the coming year were planned and a new president and board members were elected. Chen presented a paper co-authored with Paul Uhlir of the U.S. National Research Council on development of proposed guidelines for implementing the data sharing principles of the Global Earth Observing System of Systems (GEOSS). A workshop on poverty mapping featuring poverty data from CIESIN’s Global Poverty Mapping Project was also presented by researchers from the University of the West Indies.

In conjunction with GSDI-10, the Task Group on Data and Scenario Support for Impact and Climate Analysis (TGICA) of the Intergovernmental Panel on Climate Change (IPCC) held its 14th meeting February 26–28. The meeting focused on interdisciplinary data integration and access needs for the broad scientific and policy communities concerned with climate change. The Socioeconomic Data and Applications Center (SEDAC), operated by CIESIN under contract to NASA, works with groups in the United Kingdom and Germany to provide access to data and scenarios used in the IPCC assessments. On February 28, Chen co-chaired a joint GSDI-TGICA session that addressed the spatial aspects of climate change vulnerability, impacts, adaptation, and mitigation.

See: GSDI
       TGICA
       IPCC Data Distribution Centre

Resolving Data Integration Issues to Better Address Global Concerns
February 24, 2008

Merging population characteristics with characteristics of climate, ecology, and place is one of the most challenging aspects of the integration of census and non-census data, according to CIESIN associate research scientist and demographer Susana Adamo. Issues related to this challenge were the basis for a presentation Adamo gave to the IPUMS International Workshop, “Global Integration of Population Microdata: Challenge for the 2010 Round,” held February 23 at the School of International and Public Affairs (SIPA) at Columbia University. The presentation, “Synergies of a Global Microdata Collaboratory: Climate and Ecology,” examined these issues in the context of the evolution of several of CIESIN’s major global population data products—Gridded Population of the World (GPW v3), GRUMP, and the Low-Elevation Coastal Zone (LECZ) data based on GRUMP. Adamo focused on how to use this kind of data integration to address significant global issues, in particular, climate change.

See: Climate and Ecology Presentation

 

New Study in Nature Maps Global Hotspots of Emerging Diseases
February 21, 2008

map of zoonotic pathogens passed from wildlife to human
Zoonotic pathogens passed from wildlife to humans, showing lowest occurrence (green) to highest (red). Credit: Nature.

A new study appearing in the Feb. 21 issue of Nature presents the first scientific evidence that emerging diseases are on the rise and that zoonoses—diseases from wildlife—are the prime threat, due to encroachment of wild areas by human population growth and related impacts. CIESIN’s deputy director Marc Levy is a co-author of the study, “Global Trends in Emerging Infectious Diseases,” which built a predictive model by correlating population data from the NASA Socioeconomic Data and Applications Center (SEDAC) operated by CIESIN with analysis of emerging diseases from 1940 to 2004. “Overlaying maps of where the zoonotic diseases have occurred, with population maps, allows a pattern of relationships to emerge,” says Levy, “and is a first step in prediction.” The result is a global map of emerging disease “hotspots” that shows a pattern of growing vulnerability to new diseases in rich as well as poor nations, with implications for further prediction and prevention. The study also offers insights into the role of conservation in preventing new diseases and the importance of reviewing approaches to allocation of public health resources in order to reduce risk.

In addition to Levy and former CIESIN colleagues Deborah Balk and Adam Storeygard, now at Baruch College, CUNY and Brown University, respectively, the international research team included scientists from the Consortium Conservation Medicine (CCM) Wildlife Trust New York; The University of Georgia Odum School of Ecology; and The Institute of Zoology at The Zoological Society of London, where lead author of the study and former Earth Institute fellow Kate Jones is now senior fellow. The research was funded by the National Science Foundation.

See: Nature article (subscription-only)
       NPR Interview:“Study Finds Emerging Diseases on Rise”
       Press release
      

CIESIN Participates in UN Advisory Group on Environment, Conflict, and Peacebuilding
February 12, 2008

Deputy Director Marc Levy attended the initial meeting of the UN Environment Program’s Environment, Conflict, and Peacebuilding Expert Advisory Group in New York City February 11–12. The Advisory Group is a body of the UNEP Post-Conflict and Disaster Management Branch. Levy assisted in the review of draft documents aimed at improving consideration of environment and natural resources in UN peacebuilding activities, and participated in discussions with representatives of UN offices active in peacebuilding.

See: UNEP Post-Conflict & Disaster Management Branch

Conflict and Drought Relationships Explored in New Paper
February 11, 2008

Chikara Onda, a sophomore at Columbia University, has published a research paper in the inaugural issue of the online journal of Columbia University, Consilience: The Journal of Sustainable Development, based on his summer internship at CIESIN in 2007. The paper, “The Effect of the Spatial Resolution of Conflict Data on the Analysis of Drought As a Local Determinant of Civil War Onset: Africa, 1980–2001,” analyzes the effects of improved spatial data on conflicts on understanding relationships between drought and civil war outbreak. Onda was a participant in the Earth Intern program for Columbia and Barnard undergraduates hosted by the Lamont-Doherty Earth Observatory in June-August 2007, under the supervision of CIESIN deputy director Marc Levy. Consilience is a global, online publication dedicated to promoting interdisciplinary dialogue on sustainable development among students, professors, and practitioners.

See: Paper: “The Effect of the Spatial Resolution of Conflict Data...
       Press Release
       Summer Internship Programs
   
CODATA Global Roads Data Development Working Group Established
February 6, 2008

A Working Group on Global Roads Data Development has been established under the auspices of the Committee on Data for Science and Technology (CODATA), with CIESIN senior staff associate Alex de Sherbinin named co-chair with Olivier Cottray of the United Nations World Food Programme in Rome. They will lead an international group in the development of a freely accessible spatial data set on inter-urban transport networks around the world, focused on developing countries. Members include representatives from China, Colombia, Italy, Japan, South Africa, the UK, and the US.

The new working group stems from an October 2007 user workshop organized by CIESIN’s Socioeconomic Data and Applications Center (SEDAC) in response to a perceived need for a global roads data set. Openly accessible spatial data on roads are becoming increasingly important for research and applications dealing with such issues as disaster response, land use, conservation, agricultural planning, and assessments of climate change impacts.

See: CODATA Global Roads Data Development Working Group
       Global Roads Workshop

Accra Meeting Looks at the Role of Spatial Data Analysis in Conflict Early Warning
January 30, 2008

Attendees of seminar on the role of spatial data analysis in conflict early warning, organized by ECOWAS. Accra, Ghana.
The potential for spatial data analysis to to enhance the effectiveness of conflict early warning mechanisms was the subject of a seminar held recently in Accra, Ghana, at which CIESIN deputy director Marc Levy gave two presentations. The seminar, held January 29, was organized by the Economic Commission for West African States (ECOWAS) Division of Early Warning System Management. The first presentation surveyed recent advances in the use of spatial data for conflict early warning, and the second outlined suggestions for incorporating such techniques into ECOWAS early warning efforts.

CIESIN’s Poverty Mapping Web Site Rated Valuable Online Resource

January 30, 2008

CIESIN’s Global Poverty Mapping Project received high praise in the January 11 online issue of the Internet Scout Report. “A well-designed site…which can be used in a variety of settings,” the Global Distribution of Poverty Web site is noted for its collection of more than 300 maps documenting the geographic and biophysical conditions facing the poor. Users are encouraged to download the subnational and national poverty data sets available on the site and to explore Where the Poor Are: An Atlas of Poverty, an accessible publication of poverty maps and case histories that shows how poverty mapping data can be used to guide poverty interventions.

The Internet Scout Report is a weekly Web service which identifies valuable online resources, according to criteria developed by a team of professional librarians. It was established in 1994 at the University of Wisconsin-Madison.

See: Internet Scout Report   
    

Land Degradation Indicators and Sustainability Issues Discussed in Bonn and Frankfurt

January 28, 2008

CIESIN senior staff associate Alex de Sherbinin attended a meeting of the Global Environmental Facility (GEF) Knowledge Management: Land Initiative from January 21–23 in Bonn, Germany and made a presentation on land degradation indicators. CIESIN is working with the GEF to develop global spatial indicators that will help to better allocate GEF resources in the land degradation portfolio; and to assess where land degradation processes are improving or worsening. While in Germany, he made a second presentation to the Institute for Social-Ecological Research (ISOE) in Frankfurt, describing the methods and results of the recently-released 2008 Environmental Performance Index (EPI). De Sherbinin is a co-author of the EPI along with Marc Levy and Valentina Mara of CIESIN and colleagues at Yale University.

See: KM: Land Initiative

2008 Environmental Performance Index Released

January 23, 2008

The Annual Meeting of the World Economic Forum in Davos, Switzerland was the venue for the release today of the 2008 Environmental Performance Index (EPI), co-authored by CIESIN and Yale University’s Center for Environmental Law and Policy. Last released in 2006, the EPI ranks 149 countries on 25 indicators across six policy categories: Environmental Health, Air Pollution, Water Resources, Biodiversity and Habitat, Productive Natural Resources, and Climate Change. Each indicator in the EPI measures how close each country comes to broadly-accepted targets, on a 0–100 scale. As a quantitative gauge of environmental outcomes, the Index is meant to provide a powerful tool for improving policymaking by shifting environmental decisionmaking onto firmer analytic foundations.

The 2008 EPI ranks Switzerland, Sweden, Norway, Finland, and Costa Rica as the top five overall countries. Mali, Mauritania, Sierra Leone, Angola, and Niger occupy the bottom five positions. The U.S. is ranked 39th, lower than most industrial countries.

The Index also provides “peer group” rankings for each country, comparing performance of countries facing similar environmental challenges. These benchmarks allow easy tracking of leaders and laggards on an issue-by-issue and aggregate basis. The data also support efforts to identify “best practices” in the environmental realm.

See: 2008 Environmental Performance Index Web site

NGI Project Team Meets in Bangkok

January 16, 2008

CIESIN director Robert Chen joined a meeting led by the Norwegian Geotechnical Institute (NGI) at the Regional Office for Asia and the Pacific of the United Nations Office for the Coordination of Humanitarian Affairs (OCHA-ROAP) in Bangkok on January 14–15. The focus of the meeting was to refine plans and outcomes for the Asian risk assessment study recently launched by NGI with support from the Norwegian Foreign Ministry. The team meeting included staff from OCHA and other UN offices in Bangkok and researchers from the Peace Research Institute of Oslo (PRIO), the University of Geneva, and the Pacific Disaster Center. Columbia University scientists are providing expertise and assistance on seismic and drought hazards, population exposure, vulnerability assessment, conflict mapping, and data integration.

Research Translation Workshop Planned for Fall 2008
January 15, 2008

A workshop, Understanding and Implementing Effective Research Translation, is planned for fall 2008. As part of the Columbia University Superfund Basic Research Program (SBRP) Research Translation Core (RTC), CIESIN will help organize and host the workshop for RTC program staff and scientists from 15 universities. The purpose is to strengthen collaboration among the RTCs and their partners in order to maximize the impact of SBRP research on public health. The workshop, which will take place on the Lamont Campus of Columbia University in Palisades, New York, is made possible through a supplemental grant award by the National Institute of Environmental Health Sciences (NIEHS).

See: Columbia SBRP

Demographer Joins CIESIN
January 4, 2008

Susana Adamo, geographerSusana Adamo has joined CIESIN as an associate research scientist, effective December 2007. A demographer, she received her PhD from the University of Texas and was a postdoctoral fellow at the Carolina Population Center in Chapel Hill, North Carolina. Her dissertation was on migration and desertification in Argentine drylands. Originally from Argentina, she did fieldwork there recently on migration dynamics. Her undergraduate degree is in geography, with a masters in population studies. While at CIESIN, Adamo’s area of concentration will include the impacts of climate change on population distribution and migration; and the mapping of poverty and urbanization.

This page last modified: Jul 17, 2008