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.

Northern Gale Crater Wall:   ESP_022467_1760   ESP_085303_1760   (Interval in Earth days: 4896)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-4.18

137.

2.14

-21.1

39.6

37.2

Matara Crater Large Dune Gully:   ESP_022392_1300   ESP_022115_1300   (Interval in Earth days: 22)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-49.5

34.8

-26.

-4.55

42.2

41.6

Possible Fresh Crater:   ESP_022481_1230   ESP_022613_1230   (Interval in Earth days: 10)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-56.9

123.

0.51

-23.3

44.3

46.4

Faults in South Polar Layered Deposits in Promethei Lingula Region:   ESP_022679_0980   ESP_022705_0980   (Interval in Earth days: 2)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-81.9

141.

-12.

5.027

64.9

63.9

Bedrock Exposures in Nirgal Vallis:   ESP_022645_1505   ESP_023067_1505   (Interval in Earth days: 32)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-29.3

321.

-3.5

-19.9

33.3

34.9

Faults in Claritas Fossae:   ESP_022476_1535   ESP_022621_1535   (Interval in Earth days: 12)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-26.0

254.

3.09

21.32

33.6

31.2

Central Uplift of Impact Crater:   ESP_022454_1470   ESP_022599_1470   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-32.5

136.

-0.5

16.53

34.4

32.5

Hematite in Capri Chasma:   ESP_022698_1670   ESP_023331_1670   (Interval in Earth days: 49)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-12.9

311.

4.00

-13.0

33.6

32.6

Seasonal Polar Cap Monitoring Site:   ESP_022329_0930   ESP_022394_0930   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-86.9

353.

7.35

22.06

65.2

64.3

Thermally Distinct Terrain West of Slipher Crater:   ESP_022581_1315   ESP_058185_1315   (Interval in Earth days: 2774)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-47.9

271.

3.16

-19.3

39.3

41.6


  


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