You might want to consider a cell phone app.
For instance, Agro Measure Map Pro is free on Android, uses google earth, and can measure to a mound of prairie dogs. It has a sister app, Measure Map. The apps can also use Open Street and Bing Maps.
Viamici supports maps everywhere that you can pre-scan or photograph a paper map. It is not dependent on web site downloads. The issue with photographing a map is getting enough detail ( I can't get good enough photos to read fine print from photos of maps such as Nat Geo or BLM from 4 feet...
YES.
I found an article on this in detail ... search google for "The GPS you always carry."
A company called gaiagps.com has both an android and Iphone app for $10 that will let you store maps for offline use with a GPS. The price gets you access to their licensed map library!
Another...
I shoot some 4000 rounds a year at prairie dogs. Favorite spot is a grass strip airport.
With the owner and my buddy watching I said "lets see if I can get that one".
Flipped him on his back with legs flailing.
Measure: 346 Yards.
Most of my 22LR shooting is 80-130 yards with a good...
Here is a little gem for an Android Cell phone.
Viamici—Mobile Navigation Using Paper and Ad Hoc Maps See his video there!
This smart math wizzard has made a $10 download that will let you take a USGS/USFS/National Geographi/BLM/Gogle Earth Picture....you name it Map and you take a...
Re: public land softwear for GPS - Android Phone App
I want to tell about an Android Phone app, so I will make a quick reply here and start a new topic, because I think it is important.
A man in Europe sells a $10 application that runs paper photographed maps
on your Android. It is called...