We also provide free spatial data for the whole world that you can. DIVA-GIS is particularly useful for mapping and analyzing. And you can also map and query. Welcome to MapTools.org. An open source GIS with raster. Geographic features in a shapefile can be. For example, to see ArcView GIS. Arc GIS ArcGIS Online. Free template maps and apps for. Administration tools in ArcGIS Online include everything you need to control and. US state & district maps, and web-based interactive shapefile maps - no GIS software required. Tools: Useful free shapefile map tools; Download country. Water Resources Maps and GIS Data. Water Resources of the United States. WATER DATA FOR THE NATIONView current and historical streamflow, ground- water level, and water- quality data. View comparisons of current and historical conditions using maps. WATER SCIENCE SPECIALTIESUSGS Water Science Centers are located in each state. Downloadable spatial data files for exploration and analysis. Selected Water Spatial Data. Annual Water Data Reports. Individual site data for a particular year, beginning in 2. National Water Information System (NWIS)USGS Water Data for the Nation: Water- resources data collected at approximately 1. U. S. States and Territories. ![]() ![]() Primary categories are Real- time Data, Site Information, Surface Water, Groundwater and Water Quality. National Hydrography Dataset. Detailed spatial data with information about surface- water features and their upstream or downstream relationships. Water data discovery. Summary of water- data access tools organized by time: water now, water then, and water tomorrow. Useful free GIS shapefile map tools . Useful free tools for viewing, editing and simplifying shapefile maps. Using GIS: 20 Free Tools for Creating Data. Spatial data. Spatial data and metadata created for water assessment and research projects. Water- use maps and data. Categories of water use in the United States in 2. State, with data available by County. Using MapWindow GIS with MMP Tools 1. MapWindow GIS (www.mapwindow.org) is a free GIS that you can use. Practices from Shapefile. 13 Free GIS Software Options: Map the World in. LAS to shapefile is an insanely useful. Diva GIS also delivers useful, every day free GIS data for your. ![]() Groundwater (well and aquifer information)Surface Water (stream, lake, and reservoir conditions)Water Quality (chemical, biological, and physical characteristics)Watershed Theme Maps and Spatial Data. Hydrologic Units. National watershed maps and data subdivided into four levels of successively smaller areas. Science in Your Watershed. Scientific information organized on a watershed basis. Watershed Boundary Dataset. Nationally consistent watershed data subdivided into 6 levels are available from the USGS and USDA- NRCS- National Cartographic and Geospatial Center's (NCGC) Watershed Boundary Dataset. Mixed Theme Maps and Spatial Data (from the USGS and other sources)USGS maps. Printed maps, standards, names, symbols, descriptions, and additional explanatory information. Earth. Explorer. Locate USGS imagery data by interactive map or place name. Query and order satellite images, aerial photographs, and cartographic products from the USGS. Geospatial One Stop. Maps, data, and services to find geospatial data and learn about geospatial projects. Geospatial Platform. Ready access to federally maintained geospatial data, services and applications. GISDATA Map Studio. View and download geospatial data specially prepared for seamless access and delivery. National Atlas. Geographic information, map layers, and map products from more than 2. Federal organizations in the form of electronic maps and services. National Geologic Map Database. Nearly 1. 00,0. 00 geoscience maps and reports by USGS, the State Geological Surveys, and > 6. National Geospatial Program. USGS coordination activities for geospatial production and services. Promotes consistent and accurate geographic data creation. Open Geospatial Consortium. A non- profit international organization that is leading the development of standards for geospatial and location- based services. The National Map. View and download nationally consistent datasets. The National Map seamless data. View and download geospatial data. Includes orthoimagery (aerial photographs), elevation, geographic names, hydrography, boundaries, transportation, structures, and land cover. Water Themes from Other Agencies. Flood Maps. Online access, ordering and pricing information for Federal Emergency Management Agency (FEMA) flood maps. National Wetlands Inventory. Map information and data for U. S. Fish and Wildlife Service wetland maps. National Weather Service. Access to National Weather Service River Forecast and Warning Services. National Hydrologic Warning Council. A non- profit organization dedicated to assisting emergency and environmental management officials by providing expert advice on the use of real- time, high quality hydrologic information from automated remote data systems, with the goals of protecting lives, property, and the environment Storm prediction center. National Weather Service (NOAA)My. Environment. Links Federal, State and local partners' statistical data with environmental data (EPA). But once we load up Mango as an aid to discussing geo- spatial risk models, those 'aha' moments inevitably cascade around the room.”. Dion Oryzak. Director of Analytics Services, ISO Insurance Programs.
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