Inactive

NGA requires a worldwide dataset identifying persistent changes on or near the surface of the Earth based on remote sensing imagery. NGA intends to use this dataset to provide tipping and cueing for g... NGA requires a worldwide dataset identifying persistent changes on or near the surface of the Earth based on remote sensing imagery. NGA intends to use this dataset to provide tipping and cueing for geospatial data enrichment activities, particularly for topographic data and map production. Updated continuously, this near global dataset is primarily delivered through a web service enabled process and in a geodatabase file format upon request. See attached RFI and attachments for additional details.