DF
Dr. Fred J. Calef III
@mapperwocky.bsky.social
Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years GIS experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGIS github.com/NASA-AMMOS/MMGIS). Never met a rock I wouldn’t lick.
405 followers579 following639 posts
DF
Dr. Fred J. Calef III
@mapperwocky.bsky.social
Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years GIS experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGIS github.com/NASA-AMMOS/MMGIS). Never met a rock I wouldn’t lick.
405 followers579 following639 posts