survey freeware downloads
Earth Alerts
2025.1.30 freeware download... such as the National Weather Service, U.S. Geological Survey and Smithsonian Institution (just to name a few), to identify what sort of activities "Mother Earth" ...
GeoMaker
2.0 freeware download... website www.heavens-above.com which collect data from US Geological Survey for the USA (and dependencies) and The National Imaging and Mapping Agency for all other countries. ...