<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div>The tiffinfo utility reports the number of columns and rows in TIFF images, including BigTIFF images.</div><div><br></div><div><div>$ ls -lh dcua_00.30m_BostonBlvd_8x8_BigTiff=YES.tif</div><div>-rw-r--r-- 1 gregcoats staff 4.2G Sep 12 16:54 dcua_00.30m_BostonBlvd_8x8_BigTiff=YES.tif</div><div><br></div><div><div>$ tiffinfo dcua_00.30m_BostonBlvd_8x8_BigTiff=YES.tif | grep Image</div><div> Image Width: 40000 Image Length: 36000</div><div><br></div></div><div>Greg Coats</div><div>Reston, Virginia, USA</div></div></div><br><div><div>On Nov 10, 2009, at 11:34 AM, Jennings Jay wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: 'Lucida Grande'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; ">PS I’d like to query the output file to learn the pixel sizes, but gdalinfo doesn’t give that for some reason. Can anyone suggest a means to query that info in a BigTIFF ?</span></span></blockquote></div><br></body></html>