Crossword Puzzle_GIS for Disaster Management

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Across
  1. 4. After disaster operations
  2. 6. Sharing ______ and expertise
  3. 7. Digital elevation model (abbr.)
  4. 9. Assistance from global agencies
  5. 12. Conversion from map scan to vector
  6. 13. Electromagnetic ______
  7. 15. Before disaster operations
  8. 19. Spectral measurement instrument
  9. 21. Mapping organization in India (abbr.)
  10. 22. Earth model for coordinates
  11. 23. Remote sensing with hundreds of narrow bands
  12. 26. Cell/pixel-based representation
  13. 27. Node–edge data model
  14. 29. Point forms a ____
  15. 31. Satellite-based positioning system
  16. 33. Remote sensing using heat
  17. 35. Technology for acquiring information from a distance
  18. 38. Mathematical transformation method
  19. 39. Energy measured in remote sensing
  20. 40. Area with similar hazard level
  21. 42. System used for disaster mapping (abbr.)
Down
  1. 1. Unique spectral characteristics
  2. 2. Earth gravitational model
  3. 3. Division of region by hazard severity
  4. 5. Universal Polar ______ System
  5. 8. Hazard + exposure + vulnerability = ______
  6. 10. A sudden catastrophic event
  7. 11. Common raster image file format
  8. 14. Non-governmental organisation
  9. 16. Earth reference model
  10. 17. Ground ____ Points
  11. 18. Pixel-based data model
  12. 20. Flattening globe to map
  13. 24. Data ______ (raster ↔ vector)
  14. 25. Spatial + ______ data
  15. 28. Natural disaster causing ground shaking
  16. 30. Probability of harmful event
  17. 32. GPS error source — ______ Availability
  18. 34. Sunlight-based remote sensing
  19. 36. Geographic Information System (abbr.)
  20. 37. Assessment of harm caused
  21. 41. National Disaster Management Authority (abbr.)