Previous Week 120: PLSS Double Proportioning Calculations for those studying for the PS/FS & CST Exams Next Week 118: Artificial Intelligence in Geomatics Week 119: GNSS / GPS Basics 1 min readOctober 3, 2023 Watch LaterRemove Cinema Mode FacebookXLinkedInEmail Steven J. Martin, PLS, presents this week on GNSS / GPS Basics. Latest Posts Week 140: The Michigan & Ohio State Line 1 week ago Week 139: Survey Technician Boot Camp Overview 1 month ago Week 138: St. Lawrence Island, Alaska Survey 2 months ago