News

CIESIN's Juan Martinez presenting at the workshop hosted by Guatemala’s National Institute of Seismology, Volcanology, Meteorology, and Hydrology (INSIVUMEH) and WMO.
CIESIN News

CIESIN Contributes Spatial Data Expertise to Urban Flash-Flood Early Warning System

GRID3 NGA Wards v3.0 : State Coverage. Ward boundaries now cover 24 states: 14 carried over and revised from v2.0, and 10 newly updated, including Abia, Enugu, FCT Abuja, Kaduna, Kebbi, Kogi, Nasarawa, Niger, Sokoto, and Zamfara.
New Data

Nigeria Operational Wards v3.0 Now Available

Masters in Development Practice student Manini Menon (left) and Masters in Climate Science student Siddhi Vora (right) interview migrants from rural areas who are working in the construction sector.
CIESIN News

CIESIN conducts research among migrants to Bangalore, India

The Environmental Performance Index 2026 logo
New Data

The Environmental Performance Index celebrates 25 years with the release of the 2026 EPI

New Data

New Settlement Block Data Released for the Democratic Republic of the Congo

New Data

Updated Geospatial Data Released to Support Ebola Response in Ituri Province, DRC

IPCC AR7 Data Stewardship presentation. Photo by Mark Shimamoto
CIESIN News

CIESIN Summer Travel & Events Round Up

n excerpt from Thomson's SPACERAISE lecture illustrating how rapid urbanization, climate change, conflict, inequality, and population mobility interact to create compounding crises that challenge traditional approaches to data collection, governance, and public service delivery.
Data Application

Teaching Data Co-Production and AI at the SPACERAISE International Summer School

Map of population growth from migration (2000-2020).
New Data

New Nature Cities paper and dataset reveal how urban populations are changing worldwide

CIESIN staff
CIESIN News

CIESIN leadership team members contribute to workshop on AI and sustainability

New Data

New Data Release: GRID3 NGA - Operational Wards v2.0

Distribution of the estimated proportion of county population residing in Low Elevation Coastal Zones (LECZ) by urban typology and population dataset, 2020
Staff publication

Counting Coastal Populations: Evaluating Global Population Grids and High-Resolution U.S. Data