The tiffinfo utility reports the number of columns and rows in TIFF images, including BigTIFF images.

$ ls -lh dcua_00.30m_BostonBlvd_8x8_BigTiff=YES.tif
-rw-r--r-- 1 gregcoats staff 4.2G Sep 12 16:54 dcua_00.30m_BostonBlvd_8x8_BigTiff=YES.tif

$ tiffinfo dcua_00.30m_BostonBlvd_8x8_BigTiff=YES.tif | grep Image
  Image Width: 40000 Image Length: 36000

Greg Coats
Reston, Virginia, USA

On Nov 10, 2009, at 11:34 AM, Jennings Jay wrote:

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 ?

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