At Caltrans District 7 in Los Angeles, we use the onboard GPS capability of smartphones to navigate in real time to the locations of proposed aerial targets and National Geodetic Survey (NGS) control ...

Interactive KML – Google has announced a new tool to help with learning KML. They have an interactive KML sampler which lets you simultaneously view samples of KML with the Earth API plugin. Of course ...

I'm trying to find some software that would let me edit tracks that are output from my GPS. Basically, all I want to do is trim out the stuff I don't want. Since the GPS tracks from the moment it's on ...

No audio available for this content. Following is a submission to our “$100 for 300 Well-Chosen Surveyor Words” contest. To submit your own surveyor’s story, send 300 (or more) words to ...