Skip Navigation: Avoid going through Home page links and jump straight to content

Viking Orbiter Stereo Images of the Mars Pathfinder Landing Site

004alocations_sm.jpg
Viking 004a Stereo Locations

Processing by Tim Parker (timothy.parker@jpl.nasa.gov)
Jet Propulsion Laboratory



This page contains a series of Viking Orbiter images from orbit 004A that offer excellent stereo views of much of the Mars Pathfinder landing site ellipse in the Ares Vallis region of Mars (19.5 deg N, 32.8 deg W). These images were map-projected and filtered using VICAR image processing software at the Multimission Image Processing Laboratory at JPL. Supplemental processing to improve image clarity for viewing subtle features on the plains within the landing site was performed on a Macintosh desktop computer using Adobe Photoshop ®. All files are JPEG format. See the JPEG file "Viking 004A Stereo locations" above to determine the placement of each frame within the landing site ellipse.

Each image includes a title block, explaining the map projection (orthoghraphic), the pixel scale of the projection (30m/pixel; original data varied slightly in pixel size around 40m/pixel during the orbit track), the separation angle (so local, relative topographic measurements can be made), and the Picture number (Picno). At the bottom of each frame are a north arrow and scale bar (the frames are oriented for optimal stereo viewing when placed with text up, so north is not straight up), and instructions for placement of each frame for stereo viewing. Each picture is either a "Left" or "Right" eye image (approximately 23 in x 30 in), and conjugate images are indicated by "Pair with." Click on any of the GIF thumbnails below to download the large (500K-600K) corresponding JPEG file. For optimal stereo viewing, the frames should be printed on a photo-quality printer (though high-quality laser and inkjet prints will also work well) and viewed using a desktop stereoscope (some users, however, are able to view stereo images without a stereoscope).

Left

Right

004a22.gif

004a22

004a82.gif

004a82

004a23.gif

004a23

004a83.gif

004a83

004a24.gif

004a24

004a84.gif

004a84

004a25.gif

004a25

004a85.gif

004a85

004a26.gif

004a26

004a86.gif

004a86

004a27.gif

004a27

004a87.gif

004a87

004a28.gif

004a28

004a88.gif

004a88

004a29.gif

004a29

004a89.gif

004a89

004a30.gif

004a30

004a90.gif

004a90

004a31.gif

004a31

004a91.gif

004a91

004a32.gif

004a32

004a92.gif

004a92


Return to the Mars Pathfinder Home Page.