Recent content by Jelf

Everyone interested in habitat improvement likes maps, right? A few years the USGS made high quality scans of just about *all* the paper topo maps they ever printed. These scans are now called “Historical Topographic Map Collection (HTMC)”. Below is a link to download any of those hi-res topo...

Thanks to TMIL for posting the map link. I am the guy that developed that online map software. Since people working with land tend to enjoy maps, I started a separate thread with some step-by-step info on how to display contour lines on an aerial, draw on the map, do geolocation and some other...

Hello Everyone, Thanks to TMIL for posting a link to Gmap4 in Chummer’s recent thread about the land he bought. I am the guy that developed the Gmap4 enhanced Google map viewer. Developing this software is part of my way to “pay it forward”. Since Gmap4 is a browser app there is nothing to...

Thanks for the kind words about Gmap4. I am the developer of that browser app. Gmap4 is a browser app, not a native app. Gmap4 runs in most browsers on most devices from smartphones to desktops. Note that the browser does have to be online in order to start the software. When Gmap4 is...