Stereo Pairs 
An explanation of stereo pairs and their use (PDF)  

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Jezero Crater:   ESP_088707_1985   ESP_088773_1985   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
18.47

77.5

0.57

-21.6

47.7

49.7

Monitoring Gullied Crater:   ESP_088568_2310   ESP_088634_2310   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
50.71

266.

8.41

-6.17

44.4

45.9

Alluvial Fan and Light-Toned Deposits in Coprates Catena Trough:   ESP_088409_1655   ESP_088119_1655   (Interval in Earth days: 23)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-14.2

297.

5.41

-13.7

63.9

64.4

Flow Entering Fretted Terrain Valley:   ESP_088735_2170   ESP_088669_2170   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
36.59

32.1

-14.

4.335

45.7

43.8

Gullies on Western Wall of Nier Crater:   ESP_088574_2230   ESP_088640_2230   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
42.77

105.

-0.5

-17.0

44.0

45.8

Kasei Valles Alluvial Fans:   ESP_088633_2040   ESP_088778_2040   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
23.55

298

-6.4

3.817

46.5

46.1

North Polar Layered Deposits Structural Geology in Icy Layers:   ESP_088653_2625   ESP_088693_2625   (Interval in Earth days: 3)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
82.34

81.4

8.18

-8.30

58.5

59.6

Crater Exposing Structure of Glacial Fill inside Baphyras Catena:   ESP_088436_2190   ESP_088647_2190   (Interval in Earth days: 16)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
38.53

275.

-8.7

-18.9

44.2

45.8

Channel Entering Sklodowska Crater:   ESP_088512_2130   ESP_088578_2130   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
32.92

358.

15.6

-3.74

42.6

44.5

Long Section of Exposed Stratigraphy in Eastern Candor Chasma:   ESP_088607_1725   ESP_088462_1725   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-7.17

291.

0.37

-10.5

60.0

60.6


  


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