20111104145916001.0FGDC CSDGM MetadataTRUEAndy FaustNorth Central Regional Planning CommissionSenior GIS Analystmailing and physical address210 McClellan StreetWasauWI54403USA715.849.5510715.8495110info@ncwrpc.org18-inch pixel resolution1:12,000-scale DOQQsState-wide DOQQ datasetSpring leaf-off 18" true color orthophotosAyres Associates was contracted through the NCWRPC for the creation of 18" RGB DOQQs from the native resolution digital orthophotography from the 2010 WROC imagery program. Flights occurred in the Spring of 2010 for the entire State of Wisconsin. Re-flights were necessary for the eastern 4 mi of Columbia Co., parts of NW Oconto Co, and the south half of Lincoln Co. during the spring of 2011. Please refer to http://www.ncwrpc.org/WROC/Delivery_Specs.pdf for WROC program information.The goal of this initiative is to develop color DOQQs for the entire State of WisconsinENSpring 2010ground conditionNone plannedChris DillerWisconsin Department of Military AffairsGIS Coordinatormailing addressP.O. Box 14587MadisonWI53708USA608.242.3626chris.diller@wisconsin.govAyres Associates created 18-inch resolution RGB DOQQs meeting 1:12,000-scale National Map Accuracy standards for horizontal accuracy. The DOQQs are a post product of native resolution WROC state-wide orthophotography. Please refer to the following link for quality standards: http://www.ncwrpc.org/WROC/Delivery_Specs.pdfAl KirschbaumNPS GLKNRS Specialistmailing and physical address2800 Lake Shore Drive EastAshlandWI54806USA715.682.0631al_kirschbaum@nps.govAny quad which intersected this particular county was copied into the appropriate county folder. All tiffs within the folder were then mosaicked and compressed to jpeg2000 (jp2) using a target compression ratio of 10:1. Due to the fact that the original DOQQ's (tiff) had background values of 255,255,255, the resulting mosaicked, compressed images have the same background value of 255,255,255. Unfortunately, the default and most used value for background values is 0,0,0. This will force the user of these compressed mosaics to manually set the background in ArcMap to 255,255,255.ERMapper 201120111206Native resolution counties were mosaicked together to create 18" DOQQs.The data is complete for the entire State of Wisconsin.The digital orthophotography meets or exceeds National Map Accuracy Standards for 1"=1000' scale mapping.This standard requires that 90% of all test points are within 1/30th of an inch at mapping scale.