NAIP orthophoto mosaic for Columbia County,Washington (ortho_1-1_1n_s_wa013_2009_1)

You may need only the the .sid file.
filenamesizedate
ortho_1-1_1n_s_wa013_2009_1.sid833794037Aug 5,2009county image file
ortho_1-1_1n_s_wa013_2009_1.met12070Aug 6,2009metadata (ASCII)
ortho_1-1_1n_s_wa013_2009_1.aux12337Aug 6,2009ESRI auxillary file (binary)
ortho_1-1_1n_s_wa013_2009_1.sdw126Aug 5,2009some software needs this to georeference
ortho_1-1_1n_s_wa013_2009_1.txt658Aug 5,2009info on file compression
ortho_1-1_1n_wa013_2009_1.zip
or
(shapefile components)
174867Jan12,2010quarter-quad index shapefile
Up to WA NAIP2009 page with more information on these files
Up to top data page