All postcards on this page are GIANT POSTCARD format 8" x 6" (203mm x 152mm).
Geograph postcards are $.75 each, 10 for $7.00, or 25 for $15.00. You may mix designs.
Also see: Posters, NASA Infrared
For related cards, also see: Artcards, space and planets
Technical information about Geographs at bottom of this page.
Ordering information
Washington D.C. Also as 17" x 22" poster |
Chesapeake Bay |
New York City NASA aerial Also as 17" x 22" Poster |
New York City in infrared. Also as 17" x 22" poster |
Chicago |
Honolulu |
San Francisco bay area |
San Francisco in infrared. Also as 17" x 22" poster |
Baltimore |
available only as regular 4" x 6" Postcard #190 and Poster #100-P |
Geograph postcards and posters are reproduced from photos taken from NASA high altitude research aircraft.
The normal altitude range for the photos on this page is approximately 22 miles for the city shots.
Broader regional shots, like the Chesapeake Bay image, are produced from satellite data.
A few images at Artcards: Space and Planets are produced using mosaics of several satellite shots to create an
image of an even larger area.
Generally the colors of the infrared photography translate as follows:Red = vegetation
Lite blue = pavement
Dark blue = waterPosters are 17" x 22" (43.2cm x 55.9cm) printed on Chrome Coat paper.
$5.00 Ea. or 3 for $10.00 postage paid. You may mix designs.Postcards are giant card format, 8" x 6" (203mm x 152mm), printed on heavy card stock.
$.75 Ea. or 10 for $7.00, 25 for $15.00. You may mix designs.
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