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.

Cluster of Cones in Utopia Planitia:   PSP_008544_2095   PSP_009124_2095   (Interval in Earth days: 45)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
29.12

93.0

-7.1

14.61

42.9

42.5

Defrosting Dunes:   PSP_009122_2600   PSP_009439_2600   (Interval in Earth days: 25)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
79.97

122.

14.9

-10.0

56.0

58.6

Dissected Terraces of an Unnamed Crater:   PSP_008327_1995   PSP_009263_1995   (Interval in Earth days: 73)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
19.27

260.

-6.4

8.129

44.3

46.0

Light Toned Materials and Plains in South Meridiani (MSL):   PSP_009563_1770   PSP_009708_1770   (Interval in Earth days: 11)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-3.06

354.

-15.

0.701

58.4

57.3

Flow Front in Amazonis Planitia:   PSP_008290_2075   PSP_010281_2075   (Interval in Earth days: 155)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
27.13

188.

5.71

-12.2

41.5

50.9

Central Peak of Well-Preserved Crater Northwest of Tartarus Montes:   PSP_009240_2055   ESP_017943_2055   (Interval in Earth days: 678)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
25.01

167.

6.15

-17.6

44.5

45.1

Ridges in Tiu Valles:   PSP_008878_2080   PSP_009089_2080   (Interval in Earth days: 16)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
27.80

330.

8.24

-4.97

42.7

44.4

Polar Layered Deposits Unconformity:   PSP_009219_2650   PSP_009416_2650   (Interval in Earth days: 16)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
85.08

356.

-8.4

6.998

60.8

60.9

Cross-Cutting Fractures in the Utopia Region:   PSP_008280_2190   PSP_009005_2190   (Interval in Earth days: 57)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
38.89

101.

-7.4

7.203

42.3

42.0

Pits along the Claritas Rupes:   PSP_008222_1640   PSP_008723_1640   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-16.0

250.

6.23

-12.1

60.6

64.6


  


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