When it comes to radio engineering and propagation, everyone has questions. Station owners wonder whether simple improvements can be made to reach that critical audience to drive sales. Prospective ...

Elevation data is crucial to many industries. Businesses are beginning to look to drones as a faster, safer, more cost-effective alternative to traditional ground-based survey methods of capturing ...

CMTINC.COM (Corvallis Microtechnology, Inc.) has added a new dimension to its iOS-based GPS/GIS application software by releasing the Contour – Volume – Stakeout app for iPad and iPhone. Now that ...

Performing due diligence is critical when you’re planning to buy a radio or TV station. Last week, Cavell, Mertz & Associates President Garrison Cavell and Garvey Schubert Barer attorney Erwin Krasnow ...

Topographic maps, also called contour maps, topo maps or topo quads, are maps that show topography, or land contours, by means of contour lines. Contour lines are curves that connect contiguous points ...

Symbols show important landmarks, places and areas. They are used because maps are usually too small to contain lots of writing A key is a guide which explains what the symbols on the map mean. It is ...

JOE CROWLEY: When you’re planning a route you need to work out how strenuous it’s going to be. Now obviously distance is one thing to consider. The other thing is how many ups and downs there are ...