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.

Lava Flow Margin in Amazonis Planitia:   PSP_008804_2055   PSP_009226_2055   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
25.51

192.

6.80

-18.1

43.1

46.4

Well-Preserved Unnamed Crater North of Valles Marineris:   PSP_009288_1685   ESP_062957_1685   (Interval in Earth days: 4182)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-11.3

302.

-6.3

7.591

62.5

59.7

Small Shield in Syria Planum:   PSP_008894_1685   PSP_009962_1685   (Interval in Earth days: 83)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-11.2

260.

-11.

6.842

62.0

61.2

Crater with Impressive Wind Streak in Elysium Planitia:   PSP_008304_1860   ESP_012919_1860   (Interval in Earth days: 360)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
5.728

169.

-2.0

-11.4

49.1

55.9

Well-Preserved 9-Kilometer Diameter Crater:   PSP_008902_1565   PSP_009680_1565   (Interval in Earth days: 60)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-23.0

43.1

-5.5

-19.4

69.6

70.5

Basal Units in North Polar Region:   PSP_009134_2645   PSP_009687_2645   (Interval in Earth days: 43)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
84.66

157.

-7.5

10.32

60.3

62.1

Layered Deposit on Crater Floor in Elysium Region:   PSP_008305_1890   PSP_008806_1890   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
8.871

141.

6.19

-11.6

47.0

50.5

Tongue-Shaped Feature on Slope Seen in MOC Images R04-02106 and R12-01135:   PSP_008519_2210   PSP_009020_2210   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
40.73

52.4

7.81

-1.65

41.2

42.8

Layered Deposit in a Crater in Arabia Terra:   PSP_008416_1830   PSP_008772_1830   (Interval in Earth days: 28)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
3.100

350.

9.10

-12.5

50.2

53.3

Central Peak of Crater in Arabia Region:   PSP_008994_2110   ESP_062518_2110   (Interval in Earth days: 4170)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
30.55

44.1

-4.8

5.404

43.6

43.3


  


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