DEM vs DTM vs DSM - The Most Confused Terms Decoded (Class 6)"

telegram:https://t.me/DRKPSC1 Class 6 alli DEM, DTM, DSM matte GCPs deep level alli explain madidini - schematic diagrams jothe, exam ge important comparisons ella cover madidini. Ee three terms - DEM, DTM, DSM - exam alli thumba confuse aguva topic, idhe video alli clear agi difference explain madidini. 📌 What's covered in this class: ✅ DEM - simple bare-earth elevation grid ✅ DTM - bare earth + terrain breaklines (ridges, streams, roads) ✅ DSM - full surface including buildings & vegetation ✅ How each is generated from the same point cloud ✅ GCPs - why they're essential for accuracy ✅ Real-world applications for each model ✅ Practice questions with answers 📚 This is Class 6 of the Modern Surveying Methods series - Class 1 through 5 (Photogrammetry, Satellite Imagery, Drone Imagery, Orthomosaic, Point Cloud) links in description! 📅 Land Surveyor 2026 Important Dates: Application: 11 July - 7 August 2026 Exam: 3-4 October 2026 🔔 Subscribe and turn on notifications - miss aagbedi next class! #LandSurveyor2026 #DEM #DTM #DSM #GCP #KarnatakaGovtJobs #KEARecruitment #SurveyorExam #KannadaGovtJob #ModernSurveying