Mappery makes it easy to find and explore maps by keyword, location, or simply by browsing a map." That just about sums it up.Ī worldwide nautical chart (don't use it for navigation) in which you can select different layers to view (such as water depth, navigation aids, marine traffic). For the first time it allows people to easily find relevant and interesting maps of yet unknown places by visually browsing a larger context. "Mappery is a diverse collection of real life maps contributed by map lovers worldwide. Several hundred examples of map projections as well as a small bibliography.Īn interesting website with a variety of strange maps and graphs (mall plans, income, suicides, and world cropland since 1700 to name a few).
Locate regions, place names and exact locations of most any populated place the world over.Ī visually intriguing website that displays statistical data in the form of cartograms. National Geographic's Mapmaker Interactive Maps of countries, regions and missions are available in. If you have blindly surfed for online maps, you have ended up here time and time again. List of online map sources from Southern Illinois University (there are sure to be some of the same listings on this page).Ĭurrent maps of events in the world, updated monthly. Link takes you to our local Hogback Mountain.īlank maps! Print them off and fill them in yourself. As well as here-the Map Locator Tool has access to both old and new topographic maps.Īlthough a website for climbers and hikers, the USGS topographic maps are presented seamless. An additional source of old, out of print topographic maps is the USGS Historical Topographic Map Explorer. This resource highlights the maps in the Historic Topographic Map Collection (maps published prior to 2009). Also links to place names in Antarctica and the Geonet Names Server (for foreign place names). You will be able to link to a variety of maps of your search. Searchable database for about 2 million place names (the official repository of domestic place names) in the United States and its territories. Online, you can go to the following websites:įrom the USGS. Michigan and Wisconsin topo maps, Great Lakes nautical charts, CIA maps, maps of North America and the world. Really, the big thing about this program is that there’s now an up-t0-date, stand-alone MRSID viewer and imagery exporter from the company that created the format, LizardTech.In the east corner of the library (Harden Hall, 2nd floor) is the map collection.
You can load in multiple layers and mosaic them, and set layer transparencies, but you’re probably better off using other software for that.
It also has a path measurement function, which works but is nothing to write home about: You can export either all the loaded data, or just the data in view, as a GeoTiff (Tools => Export), a raster PNG with worldfile, or JPEG with worldfile, in your choice of resolutions, using the Tools => Export menu: If that first file imagery is not in geographic coordinates (lat/long) and WGS84 datum, you’ll also have the option of re-projecting it immediately to lat/long, WGS84: If coordinate system data is embedded in the imagery, it uses the first file to set the native coordinate system, and re-projects successive files to match that native system. It also opens JPEG and BMP imagery, and unregistered TIF images, but since it doesn’t seem to be able to use associated UTM worldfiles to register those images, it’s not clear how useful that is. … and a bunch more, including vector shapefiles.
Note: The initial download is only 670KB, but that’s not the full program it’s a front-end that downloads the 21 MB installer from LizardTech, so you’ll need a working Internet connection to install the software. LizardTech has just released GeoViewer 3.0, a new stand-alone viewer for georeferenced imagery, and a replacement for their $299 GeoView Express product. I never really cared for the browser plugin, and kept my copy of their old viewer software safely stashed away.
For some reason, that viewer was withdrawn as a free download in favor of a browser plugin, though you could still find the viewer available at some sites. A long time ago, LizardTech had a stand-alone viewer for MRSID imagery that let you export subsets of the image as TIFF files – GeoTiffs if the original image was georeferenced.