https://www.esa.int/Education/Teach_with_Earth
https://earthobservatory.nasa.gov/blogs/eokids
https://eospso.nasa.gov/
https://www.usgs.gov/science-support/osqi/yes/resources-teachers
https://www.copernicus.eu/el
Ορισμοί https://scihub.copernicus.eu/
OLI & TIRS, Sentinel 2 MSI
https://earthexplorer.usgs.gov/ | https://glovis.usgs.gov/ | https://scihub.copernicus.eu/
Λογισμικό επισκόπησης γεωχωρικών δεδομένων:
QGIS - https://qgis.org/en/site/forusers/download.html
ESA SNAP - https://step.esa.int/main/download/snap-download/
