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.

Fresh Impact Crater in MOC M23-01705:   ESP_017490_2315   ESP_018901_2315   (Interval in Earth days: 110)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
51.25

289.

0.1

-18.3

43.4

51.5

Thermally-Anomalous Crater on Hrad Vallis Flow:   ESP_017601_2145   ESP_018023_2145   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
34.20

141.

6.74

-6.84

40.9

43.0

Gullied Crater Wall in Noachis Terra:   ESP_017594_1430   ESP_062903_1430   (Interval in Earth days: 3530)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-36.5

341.

5.18

-5.34

77.9

76.3

Rim of 20-Kilometer Diameter Impact Crater in Eastern Isidis Planitia:   ESP_017629_1975   ESP_018051_1975   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
17.30

100.

-4.1

-19.7

45.5

47.7

Valley along Noctis Labrynthus Floor:   ESP_017465_1730   ESP_017966_1730   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-7.16

261.

-10.

10.24

57.8

57.8

Possible Kieserite Deposit on Flanks of Hebes Mensa:   ESP_017319_1785   ESP_017385_1785   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-1.24

284.

10.7

-13.0

52.2

54.2

Light-Toned Layering in Noctis Region Pit:   ESP_017399_1680   ESP_027236_1680   (Interval in Earth days: 766)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-11.8

263.

-4.9

-24.5

60.2

62.0

Well-Preserved 1-Kilometer Diameter Impact Crater on Northern Plains:   ESP_017480_2355   ESP_017968_2355   (Interval in Earth days: 38)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
55.21

200.

6.86

-14.0

44.1

46.3

Cone with Lobate Flows in Hydraotes Chaos:   ESP_017634_1800   ESP_025493_1800   (Interval in Earth days: 612)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-0.10

326.

-12.

-26.9

54.3

49.1

Multi-Pedestal Crater on Northern Plains:   ESP_017563_2375   ESP_018420_2375   (Interval in Earth days: 66)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
56.98

95.7

-2.5

11.44

45.4

46.8


  


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