Over the years, my colleagues and I have been collecting photos of bad GPS sites.  If you would like to contribute, please email me a suitable photo. The CORS GPS sites in New York, Texas, and the Carolinas had too many entries in our contest, so we provide small maps instead.

Screen Shot 2015-12-23 at 8.45.34 AMScreen Shot 2015-12-18 at 5.23.47 PMScreen Shot 2015-12-19 at 1.12.23 PMRTHS-002.medbad-birdssite-southeast overview DSCN9836 tn46_ant_180 note_trees5 ilcb_ant_roof ven1004 site_south-1 site_mosaic site_north P1050704sm site_south BRAN_10march99 overview_1 overview_2 CRHS sbcc_monu Slide1 image007 Screen Shot 2014-12-11 at 12.43.39 PM Screen Shot 2015-02-26 at 6.20.58 AM site_west txed_monu Aix_Islandmawy_monuIMG_minemmeamhfmkaadmlafnewsite in oklahoma