DRG files in the Vancouver 1 by 2 quadrangle


Click on the map or text for most 1:24K (7.5-minute) quads. Click on the text for other quads.
Note: 15 years after the patent on LZW compression expired, we are converting our uncompressed tif files to internally compressed tif files. This obviates the need to zip them to save space. Losslessly-compressed quad files run about 3 megabytes, while the "f" files are larger and the "z" files are huge.
The old zip files also contained tfw files, which you are unlikely to need. If you want them, they are preserved here.

About this table
about clipping collars and new rectangles
about tfw files    documentation from the USGS CDROM
USGS name# quadsDNR#namefile size
c45122a127-(12 quad)6445562
f45122e127-VANCOUVER (NE quarter)6890509
z4512227-(Mosaicked 24K quads)79447770
o45122h712518Deer Island2791739
o45122h612519Woodland3111719
o45122h512520Ariel2995174
o45122h412521Amboy3012278
o45122h312522Yale Dam2397595
o45122h212523Siouxon Peak3038713
o45122h112524Bare Mountain2867731
o45122g712618Saint Helens3310807
o45122g612619Ridgefield3040431
o45122g512620Battle Ground2505958
o45122g412621Yacolt2527587
o45122g312622Dole1730149
o45122g212623Gumboot Mountain2931887
o45122g112624Lookout Mountain2537979
o45122f712718Sauvie Island2820190
o45122f612719Vancouver3971705
o45122f512720Orchards2990027
o45122f412721Lacamas Creek2107944
o45122f312722Larch Mountain2145268
o45122f212723Bobs Mountain2546759
o45122f112724Beacon Rock2667230
o45122e612819Portland4777591
o45122e512820Mount Tabor4564457
o45122e412821Camas4114571
o45122e312822Washougal3384473
o45122e212823Bridal Veil2681107
o45122e112824Multnomah Falls2702668
Unclipped version of these images