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.

Athabasca Valles:   PSP_009280_1905   PSP_009557_1905   (Interval in Earth days: 22)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
10.29

156.

11.7

-18.0

49.3

52.2

Gullies:   PSP_008477_2150   PSP_008833_2150   (Interval in Earth days: 27)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
34.68

120.

7.49

-8.71

41.0

43.1

Tyrrhena Terra Crater with Phyllosilicate-Rich Ejecta:   PSP_008505_1675   PSP_009085_1675   (Interval in Earth days: 45)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-12.5

83.5

-9.5

14.57

61.2

61.7

Central Peak of Multi-Ringed Lyot Crater:   PSP_008823_2310   PSP_009245_2310   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
50.45

29.3

4.70

-11.1

43.3

45.7

Rayed Crater:   PSP_009205_1665   PSP_009917_1665   (Interval in Earth days: 56)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-13.4

48.1

4.78

20.94

63.0

61.5

Transition between Medusae Fossae Formation and Clusters of Aligned Cones:   PSP_009175_1810   PSP_009808_1810   (Interval in Earth days: 49)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
1.222

145.

-2.2

-24.0

54.7

57.1

Cratered Cones in Isidis Region:   PSP_008887_1985   PSP_009177_1985   (Interval in Earth days: 23)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
18.11

88.2

-12.

9.193

47.0

46.1

Rocky Area in Ausonia Cavus:   PSP_009111_1475   ESP_078949_1475   (Interval in Earth days: 5442)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-32.0

96.6

7.85

-11.8

75.5

75.5

Tube-Fed Lava Flow Field:   PSP_008433_1755   PSP_009501_1755   (Interval in Earth days: 83)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-4.58

247.

7.65

-15.8

54.7

59.2

Recent Impact Crater in the Phlegra Dorsa and Tartarus Montes Regions:   PSP_009121_2005   ESP_019314_2005   (Interval in Earth days: 794)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
20.31

177.

4.14

-15.3

45.6

51.3


  


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