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.

Terraced Scarp and Fans along Lunae Mensa:   ESP_088989_2040   ESP_089134_2040   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
23.53

297.

-0.6

11.59

47.2

46.7

Possible Vent on Volcanic Terrain near Lineated Valley Floor Material:   ESP_089020_2110   ESP_089086_2110   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
30.47

170.

-7.4

-24.8

46.8

48.8

Flow Entering Fretted Terrain Valley:   ESP_088814_2165   ESP_088590_2165   (Interval in Earth days: 17)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
36.33

31.8

16.4

-18.3

43.3

45.6

Depression in Nepenthes Mensae:   ESP_088956_1935   ESP_089167_1935   (Interval in Earth days: 17)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
13.27

119.

1.73

-7.93

50.0

51.2

Alluvial Fan and Light-Toned Deposits in Coprates Catena Trough:   ESP_089187_1655   ESP_089121_1655   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-14.1

297.

-21.

2.298

65.3

63.9

Lava Flows in Elysium Region:   ESP_088994_1975   ESP_089139_1975   (Interval in Earth days: 12)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
17.31

162.

-7.9

5.137

49.5

48.8

Test for Inverted Channel near Intersection with Crater:   ESP_088921_1875   ESP_089066_1875   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
7.249

356.

-5.0

8.307

53.0

52.2

Streamlined Feature in Elaver Vallis:   ESP_089015_1710   ESP_089160_1710   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-9.05

311.

5.33

19.12

60.8

59.7

Possible New Impact near InSight Lander:   ESP_088995_1845   ESP_088929_1845   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
4.578

135.

0.70

23.70

53.8

52.0

Flow Entering Fretted Terrain Valley:   ESP_089025_2170   ESP_089091_2170   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
36.42

31.9

6.73

-11.0

45.2

47.2


  


Page 1 of 862 (8,617 images)