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Questions tagged with "remote sensing"

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  1. My community is considering acquiring aerial photography. What are some things we need to consider? Updated: October 27, 2010
  2. Where can I find free aerial imagery? Updated: October 26, 2010
  3. What is the difference between land use and land cover? Updated: September 27, 2010
  4. How can I obtain an aerial or satellite image for my area? Updated: September 27, 2010
  5. What is a pixel? Updated: August 06, 2009
  6. What does vegetation index mean in remote sensing technology? Updated: October 14, 2008
  7. What is a spectral signature in remote sensing? Updated: July 14, 2008
  8. What's the difference between a supervised and unsupervised image classification? Updated: July 14, 2008
  9. What is LIDAR? Updated: July 11, 2008
  10. What is an orthophoto? Updated: July 11, 2008
  11. Which decisions need to be made when choosing digital aerial photography? Updated: January 25, 2008
  12. What is the difference between multispectral and hyperspectral imagery? Updated: January 25, 2008
  13. What is the difference between leaf-on and leaf-off imagery? Updated: January 25, 2008
  14. What is remote sensing, and how can it be used? Updated: January 25, 2008
  15. What are the geospatial technologies? Updated: January 25, 2008
  16. How can I obtain an aerial or satellite image for my area? Updated: January 25, 2008
  17. Which factors should be considered when choosing remote sensing products? Updated: January 22, 2008
  18. What are some cost effective ways of acquiring imagery for my local government? Updated: January 22, 2008
  19. What are some considerations in determining whether I need aerial photography or satellite imagery? Updated: January 22, 2008
  20. How can I use imagery in my GIS? Updated: January 18, 2008

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