Publisher Description
The ultimate app for Geography/Geology amateurs and professionals." - Mel Martin, TUAW.com Do you know which state assembly district you are in? Which school district? Where is the closest railroad? Is there a mine nearby? What kind of rock are you sitting on? Geograph NC is the edition of the popular GIS (geographic information system) covering the state of North Carolina. It is a self-contained application (no Internet or cellular access required) that contains a vast amount of information about the geography and geology of the Tar Heel State. You can combine various data layers, zoom in and out, and get a lot of details about the physical and human geography of North Carolina. While this is a professional-grade tool, it can easily be used by anyone curious about their environment. This release contains over 35 layers (new layers are frequently added). Installed by default are: - states outlines - the complete geological map from USGS - surficial materials and faults - terrain elevation and ocean bathymetry - zip codes - over 7,300 named features (summits, tunnels, cliffs, bridges, etc...) with link to USGS information page - U.S. congressional districts with link to representatives' web sites - over 5,100 mineral resources with link to USGS web site - active mines - public land ownership - hydrologic units - EPA ecological regions - 820 USGS quadrangles - urban areas - annual precipitation - counties with link to census data - hydrology - roads and major streets - railroad tracks - UTM zones and state plane zones - main aquifers with link to EPA web site Layers that can be downloaded from the application include: - state House districts with link to representatives' web sites - state Senate districts with link to senators' web sites - all school districts - boundaries of cities and villages with link to census data - town boundaries - landmark areas (parks, campgrounds, airports, etc...) - landmark points (schools, hospitals, fire stations, etc...) - airports with link to FAA data pages for each airport - over 37,000 geodetic points with link to the National Geodetic Survey details pages - national park boundaries with link to the National Park Service web page for each park - railroad crossings with link to details page from the Federal Railroad Administration Each layer contains additional information about its features. For instance, the geology layer has a description of the unit's name, age range, rock type, and description. Each mine has a name, a commodity, a facility type, and a company name. See our web site for more information about each layer. Layers can be re-ordered and combined with transparency, allowing an unlimited number of combinations.
Requires iOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch.