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.

High-Latitude Exposure of North Polar Layered Deposits:   PSP_009263_2675   PSP_009370_2675   (Interval in Earth days: 8)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
87.49

182.

-3.5

-13.3

62.9

63.2

Unnamed Crater North of Hellas Basin:   PSP_009244_1575   PSP_009666_1575   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-22.2

64.8

0.54

-14.7

69.2

69.8

Pits along the Claritas Rupes:   PSP_008512_1630   PSP_009013_1630   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-16.6

251.

6.29

-8.58

62.9

65.6

Layers in Pit Crater in Syria Planum:   PSP_008815_1660   PSP_009026_1660   (Interval in Earth days: 16)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-13.8

256.

12.3

-9.00

62.0

63.8

High-Latitude Exposure of North Polar Layered Deposits:   PSP_009243_2675   PSP_009297_2675   (Interval in Earth days: 4)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
87.62

13.0

-5.1

-13.9

62.9

63.0

Textured Plain in Arcadia Planitia:   PSP_008566_2285   ESP_016069_2285   (Interval in Earth days: 585)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
48.18

209.

-4.0

-26.0

43.4

49.7

Dry Cataract North of Mangala Valles:   PSP_008909_1805   PSP_009120_1805   (Interval in Earth days: 17)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
0.327

208.

4.84

-8.79

54.0

55.5

Cerberus Fossae:   PSP_008752_1865   PSP_009108_1865   (Interval in Earth days: 28)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
6.222

174.

8.31

-1.93

50.1

51.9

MSL Candidate Landing Site:   PSP_009362_2020   PSP_009507_2020   (Interval in Earth days: 12)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
21.69

78.8

-11.

1.906

47.2

46.5

Deposits Layered at Several Scales:   PSP_009038_1745   PSP_010027_1745   (Interval in Earth days: 77)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-5.54

286.

2.43

-12.1

58.0

59.4


  


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