topo

Updated Idaho Topo Maps Available & Using the TerraGo Toolbar

The Idaho 2013/2014 series of US Topo maps have been completed. The latest series has improvements over the 2011 series including Forest service roads and trails, structures, improved NHD, PLSS, and more. The image base for the new maps is the 2013 NAIP. GeoPDF maps can be downloaded FREE of charge at the USGS Map Store.

A GeoPDF is "an extension to Adobe's PDF 1.3 and higher versions enabling GIS functionality within standard PDF files." For more information about GeoPDF's click here. In these GeoPDFs you can toggle the layers (geographic names, boundaries, transportation, hydrography, contours, imagery) on/off.  You can also use the Search tool to look for specific named places on the map,

You can also download the FREE TerraGO Toolbar to access geospatial maps and imagery, measure distance and area, display/find coordinates, add "GeoStamps", and capture GPS information. For more information about TerraGo and to watch Training Videos, visit their website http://www.terragotech.com/products/field-data-collection/terrago-toolbar.

Here is an example of what a GeoPDF with the TerraGo toolbar add-in.  You can toggle map layers on/off in the left-hand "Layers" table of contents.  The TerraGo toolbars can be enabled in through the main menu or by going to View > Extended > TerraGo GeoPDF or TerraGo GeoMark.

Geographic Names Information System (GNIS) Query

Looking for a town, city or place outside of Idaho? You can use this website to query geographic features for all of the United States and its territories at http://geonames.usgs.gov/pls/gnispublic. Of course you can use the IDFG GeoTools LayerFetcher to zoom to locations in Idaho in ArcGIS.