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
of ortho imagery within one year of acquisition. NAIP provides
four 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); 2 meter GSD
ortho imagery rectified to within +/- 10 meters of reference
DOQQs; 1 meter GSD ortho imagery rectified to within +/- 6
meters to true ground; and, 2 meter GSD ortho imagery rectified
to within +/- 10 meters to true ground.  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 maximum number of compression levels are used.
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
of ortho imagery within one year of acquisition. NAIP provides
four 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); 2 meter GSD
ortho imagery rectified to within +/- 10 meters of reference
DOQQs; 1 meter GSD ortho imagery rectified to within +/- 6
meters to true ground; and, 2 meter GSD ortho imagery rectified
to within +/- 10 meters to true ground.  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 maximum number of compression levels are used.
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