Geography · Digital Elevation Models
In Digital Elevation Model (DEM) representation and GIS, which of the following statements is TRUE?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1DEMs can only be represented using vector-based TIN models, never with raster grids
- 2Continuous rasters are best suited for representing discrete categories like soil types or land use
- 3Photogrammetry, LiDAR, and IfSAR are primary and common methods used for DEM data acquisition✓
- 4DEMs cannot be utilized for environmental applications like wildlife productivity modeling
Correct answer
Photogrammetry, LiDAR, and IfSAR are primary and common methods used for DEM data acquisition
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Geography?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Digital Elevation Models MCQs →Want more practice questions on Digital Elevation Models?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Geography · Digital Elevation Models