FAO GeoNetwork
FAO (Food and Agriculture Organization) - GIS and Remote Sensing Data provides access to various geospatial datasets related to agriculture, food security, land use, and climate changes like crop production, land suitability, climate variability, and more.
Agriculture and rural development data
Provides global data and statistics on agricultural production, rural development, poverty, and food security.
Global Biodiversity Information Facility (GBIF) provides access to data about the distribution of species around the world: an essential resource for biodiversity studies.
World Resources Institute (WRI) – Ecosystem Services provides GIS-compatible data on ecosystems, land use, and ecosystem services.
U.S. Geological Survey (USGS) – Earthquake Hazards Program provides data on real-time earthquake locations, magnitude, fault line data, and ground shaking maps. Includes data on seismic hazards across the United States and the world.
FEMA National Flood Hazard Layer
This Offers flood hazard data, including flood, Flood zones, floodplain maps, flood risk data (shapefiles), flood depth and hazard analysis maps.
National Renewable Energy Laboratory (NREL) provides data on renewable energy resources, solar, wind, geothermal data, and energy modeling.
U.S. Forest Service (USFS) provides GIS data on forest management, wildfire occurrences, wildlife habitats, land cover, ecosystem health, and natural resource conservation.
National Transportation Atlas Database (NTAD) provides transportation-related GIS data, including information on highways, railroads, public transportation, and airports.
USGS (United States Geological Survey) provides a wide range of geospatial datasets, including topography, land cover, hydrography, geology, and more.
Urban Planning Data (World Bank) provides datasets related to urban development, infrastructure, housing, transportation, and poverty.
US Geological Survey (USGS) Water Resources offers GIS data sets related to water resources, including streamflow data, groundwater levels, water quality, watershed delineation, flood maps, and more.
The United States Environmental Protection Agency (EPA) provides GIS datasets related to watershed health, monitoring sites, land use in watersheds, and water quality assessments.
Texas Water Development Board (TWDB) offers a variety of GIS data related to Texas' water resources, including groundwater resources, water use, surface water, and drought indicators.