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DroneNaksha User Manual
  • DroneNaksha User Manual
  • 1. Introduction
  • 2. Getting Started
  • 3. Dashboard
    • 3.1 Projects
    • 3.2 Plans
    • 3.3 Images
    • 3.4 Assests
  • 4. Process
    • 4.1 Create Map
    • 4.2 Create a Project
    • 4.3 Upload Images
    • 4.4 Create a Task
  • 5. Visualization
    • 5.1 Orthomosaic Images
    • 5.2 Plant Health
    • 5.3 DSM and DTM
    • 5.4 Point Cloud
    • 5.5 3D Image
  • 6. Point Details
  • 7. Measurement
    • 7.1 Polygon
    • 7.2 Polyline
    • 7.3 Marker
    • 7.4 Volumetric Analysis / Measurement
  • 8. Map Details
  • 9. Comparison Analysis
  • 10. Inspect
  • 11. Download Assets
    • 11.1 Orthomosaic
    • 11.2 NDVI
    • 11.3 DSM and DTM
    • 11.4 Main Report
    • 11.5 Plant Health Report
    • 11.6 Measurement Report
    • 11.7 Comparison Analysis Report
    • 11. 8 3D Files ZIP
    • 11. 9 LAZ File
  • 12. Create Mission Plan
  • 13. Import/ Upload files
  • 14. Settings
    • 14.1 Profile Settings
    • 14.2 Subscriptions
    • 14.3 Invoices
    • 14.4 Change Password
  • 15. Teams Management
  • 16. Ground Control Points (GCPs)
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  • 5.3.1 DSM Image (Digital Surface Models)
  • 5.3.2 DTM (Digital Terrain Model)
  1. 5. Visualization

5.3 DSM and DTM

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Last updated 1 year ago

5.3.1 DSM Image (Digital Surface Models)

A digital surface model (DSM) is an elevation model that contains the elevation of the terrain as well as above-ground features such as buildings, vegetation, towers, and other infrastructure.

- By clicking on the DSM tab at the bottom of the screen, a small pop-up will be displayed which will show DSM & DTM tabs (as shown in the image below).

- You can see the DSM image by clicking on the DSM option.

5.3.2 DTM (Digital Terrain Model)

In some countries, a DTM is actually synonymous with a DEM. This means that a DTM is simply an elevation surface representing the bare earth referenced to a common vertical datum. In the United States and other countries, a DTM has a slightly different meaning. A DTM is a vector data set composed of regularly spaced points and natural features such as ridges and break lines. A DTM augments a DEM by including linear features of the bare-earth terrain.

By clicking on DTM tab, you can open DTM image.

DSM Image
DTM Image