PGC maintains a list of external (non-PGC) polar GIS data resources….
PGC’s DEM products are collaborative projects to produce 2-meter resolution Digital Elevation Model across the Arctic, Antarctic, and mid-latitudes….
PGC maintains a list of external (non-PGC) polar elevation data resources….
Important Changes to NGA Guidelines for Commercial Satellite Imagery Use
…The approval process is outlined in the “Citation and Publication Approval” guide (second link below). Detailed Information & Resources PGC Acknowledgement Policy: https://www.pgc.umn.edu/guides/user-services/acknowledgement-policy/ Citation and Publication Approval: https://www.pgc.umn.edu/guides/commercial-imagery/citation-and-publication-approval/ Imagery Usage Guidelines: https://www.pgc.umn.edu/guides/commercial-imagery/usage-guidelines/ NGA NextView License: https://www.pgc.umn.edu/files/2001/01/NGA-NextView-License.pdf Submission Form Template: https://z.umn.edu/2wej…