Weaving a National Map
Versandkostenfrei!
Versandfertig in über 4 Wochen
50,99 €
inkl. MwSt.
PAYBACK Punkte
25 °P sammeln!
Weaving a National Map draws on contributions to a September 2002 workshop and the U.S. Geological Survey's (USGS) "vision" document for The National Map, envisioned by the USGS as a database providing "public domain core geographic data about the United States and its territories that other agencies can extend, enhance, and reference as they concentrate on maintaining other data that are unique to their needs." The demand for up-to-date information in real time for public welfare and safety informs this need to update an aging paper map series that is, on average, 23 years old. The NRC report...