https://vtechworks.lib.vt.edu/items/bcddc55f-60a0-4fc9-b93f-67c74b755d9e
USA PhotoMaps: a User Guide for Natural Resource Professionals and Educators
USAPhotoMaps requires that you know how to operate a GPS unit and organize and collect field data associated with a GPS unit. This free software package...
user guidenatural resourceusaphotomapsprofessionals