map section The unit of data storage in a map library. A map section is the data for one layer in one tile of a map library. Map sections are implemented as ArcInfo coverages. See also map library, layer and tile.
New Release: Merge Multiple Map Sections into a Single Map
9/4/2007 (Lexington, MA) - Able Software has released a new version for its automated raster to vector conversion software, R2V.
One thing is for sure, however. The free satellite data offered at the interactive map section of this site is of high enough quality to be quite useful to the amateur cartographer. In fact, the images are stunning.
Create, save, and email custom maps using data from various web map service
Publish metadata for maps and data so others can find them
Featured Map section
Content in designated thematic data channels
Share information with other geoportal ...
 See also: Access, Section, Cover, GIS, Information
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