Hawaii Aerial Photographs

By topomatt, on April 24th, 2011

Digital Orthophoto Quads

In 1976/1977, the USGS completed an aerial photograph survey of the six main islands (Hawaii, Oahu, Maui, Molokai, Lanai, Kauai) of Hawaii. The aerial photographs were orthorectified and grouped into 127 orthophoto quadrangles. Someone (I’m not sure who) scanned the original paper maps at 400 dpi, . . . → Read More: Hawaii Aerial Photographs

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GE Map Overlays

By topomatt, on January 10th, 2011

GE Map Overlays will add 18 additional sources of map data to Google Earth, including Google Maps, Bing Maps, Open Street Maps, and several others. In order to use these overlays, you must first login at the Google Earth Map Overlays website so the developer can control the resources used by the . . . → Read More: GE Map Overlays

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