Sign In

Login

Password

Forgot Password ? Sign Up

Digital orthophoto quadrangle (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Digital orthophoto quadrangle" in English language version.

refsWebsite
Global rank English rank
4web.archive.org
1st place
1st place
4usgs.gov
167th place
198th place
1univie.ac.at
2,529th place
3,277th place

univie.ac.at

usgs.gov

edc2.usgs.gov

  • "USGS GeoData Digital Orthophoto Quadrangles" (PDF). USGS Fact Sheet 057-01. United States Geological Survey. May 2001. Archived from the original (PDF) on 2010-05-27.

online.wr.usgs.gov

  • "USGS DOQ History". United States Geological Survey: Western Region. Retrieved April 24, 2012.

egsc.usgs.gov

rockyweb.cr.usgs.gov

web.archive.org

  • "USGS GeoData Digital Orthophoto Quadrangles" (PDF). USGS Fact Sheet 057-01. United States Geological Survey. May 2001. Archived from the original (PDF) on 2010-05-27.
  • "Introduction to Photogrammetry". The Aerial Archive. Institute for Prehistory and Protohistory of the University of Vienna. Archived from the original on 2006-09-24.
  • "USGS 7.5-minute maps". United States Geological Survey: Eastern Geographic Science Center. Archived from the original on March 29, 2014. Retrieved April 24, 2012.
  • "DOQHEAD Toolkit". United States Geological Survey: Rocky Mountain Mapping Center. June 22, 1998. Archived from the original on 2011-10-18.