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.

Cratered Cones in Olympus Mons Aureole:   ESP_013853_2130   ESP_022002_2130   (Interval in Earth days: 635)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
32.87

224.

6.20

28.86

63.2

67.7

Exposure of Layers in South Gale Crater with Possible Sulfates:   ESP_014186_1745   ESP_020410_1745   (Interval in Earth days: 485)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-5.56

138.

8.10

-13.1

35.2

55.9

Western Half of Very Well-Preserved Gullied Crater:   ESP_012807_1505   ESP_012952_1505   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-29.4

351.

-5.9

9.919

45.8

42.6

Gullied Crater and Central Uplift:   ESP_013799_1310   ESP_057842_1310   (Interval in Earth days: 3432)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-48.8

270.

2.07

15.09

41.2

37.9

Strike Slip Fault in Amazonis Planitia:   ESP_012799_1990   ESP_013076_1990   (Interval in Earth days: 22)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
18.75

203.

1.92

-21.6

63.2

63.0

Ares Vallis Wall and Floor Exposures:   ESP_013216_1870   ESP_022143_1870   (Interval in Earth days: 695)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
6.694

340.

-2.5

20.39

53.0

48.5

Ganges Mensa Layered Deposits:   ESP_012993_1725   ESP_013059_1725   (Interval in Earth days: 6)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-7.39

310.

-5.5

-26.0

48.5

49.3

Ejecta Falling Into Earlier Large Crater:   ESP_013346_1940   ESP_013768_1940   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
13.86

29.4

6.71

-7.95

55.5

51.3

Marte Vallis Streamlined Landforms:   ESP_014092_1955   ESP_014158_1955   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
15.46

183.

-6.8

-25.9

48.1

48.6

Gully-Like Features on Dunes in MOC Image R10-03153:   ESP_014067_1150   ESP_021583_1150   (Interval in Earth days: 586)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-64.5

158.

-5.6

20.41

53.4

51.9


  


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