LEADER 01353nam  2200349Ia 450 
001 9910702206203321
005 20130114110224.0
035   $a(CKB)5470000002426091
035   $a(OCoLC)820028007
035   $a(EXLCZ)995470000002426091
100   $a20121203d2012      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aStructures data collection for The National Map using volunteered geographic information$b[electronic resource] /$fby Barbara S. Poore ... [and others]
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2012.
215   $a1 online resource (ii, 30 pages) $ccolor illustrations, color maps
225 1 $aOpen-file report ;$v2012-1209
300   $aTitle from title screen (viewed on Dec. 3, 2012).
320   $aIncludes bibliographical references (pages 28-29).
606   $aGeographic information systems$zUnited States
615  0$aGeographic information systems
701   $aPoore$b Barbara S$g(Barbara Shepherd)$01390431
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910702206203321
996   $aStructures data collection for The National Map using volunteered geographic information$93443105
997   $aUNINA