USDA-FSA Aerial Photography Field Office 20060922 raster digital data Salt Lake City, Utah USDA FSA Aerial Photography Field Office http://www1.usgs.gov/vip/hafo/hafoortho.zip doi:10.5066/F75X26WC This data set contains imagery from the National Agriculture Imagery Program (NAIP). NAIP acquires digital ortho imagery during the agricultural growing seasons in the continental U.S.. A primary goal of the NAIP program is to enable availability of ortho imagery within one year of acquisition. NAIP provides two main products: 1 meter ground sample distance (GSD) ortho imagery rectified to a horizontal accuracy of within +/- 5 meters of reference digital ortho quarter quads (DOQQ's) from the National Digital Ortho Program (NDOP); and, 2 meter GSD ortho imagery rectified to within +/- 10 meters of reference DOQQs. The tiling format of NAIP imagery is based on a 3.75' x 3.75' quarter quadrangle with a 300 meter buffer on all four sides. NAIP quarter quads are formatted to the UTM coordinate system using NAD83. NAIP imagery may contain as much as 10% cloud cover per tile. This file was generated by compressing NAIP quarter quadrangle tiles that cover a county. MrSID compression, with mosaic option, was used. Target values for the compression ratio are (15:1) and the maximum N-levels are used. NAIP imagery may be distributed on an interim basis to meet USDA program requirements. The interim product is a compressed county mosaic. Users should be aware that the interim compressed county mosaic may contain defects and have horizontal accuracy less than the specified tolerances. Defective imagery may be replaced within one year of image acquisition date. 20060922 Majority years of Photography Dates. Complete Irregular Hagerman Fossil Beds National Monument and environs -115.018681 -114.870144 42.867093 41.723917 None Digital Georectified Image Mosaic Georeferenced Image Quarter Quadrangle Centered Georectification compression MrSID NAIP Compliance Aerial Compliance Farming Geographic Names Information System TWIN FALLS CO., ID FSA FIPS 16083 TWIN FALLS Idaho None Users should be aware that this is an interim release. The interim compressed county mosaic may contain defects and have horizontal accuracy less than the specified tolerances. Defective imagery may be replaced within one year of image acquisition date. USDA-FSA Aerial Photography Field Office Unknown mailing and physical address

2222 West 2300 South

Salt Lake City Utah 84119-2020 USA 801-975-3500 801-975-3529 None None None Win32 on Windows NT, Version 5.1, Build 2600, Service Pack 2 NAIP 3.75 minute tile file names are based on the USGS quadrangle naming convention. None FSA Digital Orthophoto Specs. N/A 2d only Aerial Photography Field Office 20060922 imagery 40000 DVD 20060922 Majority Aerial Photography Date MrSID compressed image Mosaicked County Image This Compressed County Mosaic was generated using MrSID Generation Three (MG3) software using the maximum N-level setting and a target compression ratio of 15:1. All photography was acquired using metric mapping cameras and acompanied by the collection of airborne Global Positioning System (GPS) data. Photography was scanned using Leica Geosystems DSW 500/600/700 image scanners at a resolution of approximately 20 micrometers per pixel. All imagery was aerotriangulated in blocks of 200-1,000 photographs using the Z/I Imaging ImageStation Automatic Triangulation (ISAT) software package. Orthorectification was performed with custom software and the USGS National Elevation Dataset was used for the elevation model. Digital orthophotos were radiometrically balanced in groups of 100-500 images using the Inpho OrthoVista product. Custom software automatically generated the MrSID project parameter file to control the insertion of the digital orthophotos in the final mosaic. The ordering scheme of the digital orthophotos is based on a last-in-last-on-top scheme. 20060922 TWIN FALLS CO, Idaho Raster Pixel 7811 5887 Universal Transverse Mercator 11 0.999600 -117.000000 0.000000 500000.000000 0.000000 row and column 2.0 2.0 meters North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 24-bit pixels, 3 band color (RGB) represent brightness values 0 - 255 None USGS/CSS/Core Science Analytics and Synthesis USGS-NPS Vegetation Characterization Program Coordinator mailing and physical address

Denver Federal Center, Building 810, MS 302

Denver Colorado 80225 (303) 202-4220 303-202-4219 gs-b-npsveg@usgs.gov Downloadable Data The U.S. Geological Survey and the National Park Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics (if available) are not legal documents and are not intended to be used as such. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and consistent within the limitations of geospatial data in general and these data in particular. Any related graphics (if available) are intended to aid the data user in acquiring relevant data; it is not approriate to use the related graphics as data. The U.S. Geological Survey and the National Park Service gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from an U.S. Geological Survey and National Park Service servers and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the utility of the data on another system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. Mention of trade names or commercial products in this metadata report does not constitute endorsement or recommendation for use by the U. S. Department of the Interior, U. S. Geological Survey and National Park Service. HTML http://www.usgs.gov/core_science_systems/csas/vip/parks/hafo.html Internet Access None 20060922 20100528 USGS/CSS/Core Science Analytics and Synthesis USGS-NPS Vegetation Characterization Program Coordinator mailing and physical address

Denver Federal Center, Building 810, MS 302

Denver Colorado 80225 (303) 202-4220 303-202-4219 gs-b-npsveg@usgs.gov FGDC Biological Data Profile of the Content Standard for Digital Geospatial Metadata FGDC-STD-001.1-1999 http://www.usgs.gov/core_science_systems/csas/metadata/index.html