Infared aerial photos are photos taken from an aerial view using technology that transfers heat waves that objects give off into pictures. This is a photo from a farmland. Photos like these can be transmitted into cartographic data that can be helpful to show cropland depletion, irrigation problems, deforestation, erosion etc.
http://www.umesc.usgs.gov/data_library/gis_data/aerial_photos/1994_illinois_river_72dpi/la_grange/187-013-lg-1994.jpg
No comments:
Post a Comment