GPS alone has been successfully used for topographic mapping of small-size areas. Using either conventional GPS kinematic surveying or GPS RTK, a user takes positions of the points on the ground where ...

GPS alone has been successfully used for topographic mapping of smallsize areas. Using either conventional GPS kinematic surveying or GPS RTK, a user takes positions of the points on the ground where ...

then you can turn your gameboy advance into a cool gps mapping receiver. mikhail sharonov created a nice litle application that assists you in importing and calibrating up to 20 raster maps.

For SE3, they had not been able to gather data at the required level of accuracy for their mapping efforts. Before they could worry about the software component, they needed to improve their GPS ...

In a paper published this week in Nature, Google researchers demonstrated they were able to use GPS signal measurements ...

and real-time GPS navigation on land, sea and in the air. With Fugawi Global Navigator you can navigate in real time using the widest variety of digital maps, such as NOAA RNC™, topographic maps, ...

In a paper published this week in Nature, Google researchers demonstrated they were able to use GPS signal measurements pulled from millions of anonymous Android mobile devices to map the ionosphere.

If GPS goes down, could aircraft navigate by comparing what they sense around them to detailed three-dimensional maps? A major satellite imagery company believes so. Maxar’s nascent Pinpoint ...