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.

Dark Spot Near Olmpus Mons Volcano:   PSP_009502_1980   ESP_015950_1980   (Interval in Earth days: 503)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
17.62

216.

-2.0

26.27

48.1

36.5

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

Sulfates and Valley System in Melas Chasma Basin:   PSP_008669_1705   PSP_009025_1705   (Interval in Earth days: 28)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-9.49

283.

5.68

-11.4

59.0

61.3

Stratigraphy in Aureum Chaos:   PSP_008443_1760   PSP_008944_1760   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-3.72

334.

9.28

-8.46

54.2

57.4

Cratered Cones in Isidis Region:   PSP_008887_1985   PSP_009177_1985   (Interval in Earth days: 23)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
18.11

88.2

-12.

9.193

47.0

46.1

Terrace Channels and Ponded Materials in Isidis Region Crater:   PSP_008689_1905   PSP_009045_1905   (Interval in Earth days: 28)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
10.41

94.4

7.97

-6.77

47.9

50.1

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

Lava Flow Margin in Amazonis Planitia:   PSP_008804_2055   PSP_009226_2055   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
25.51

192.

6.80

-18.1

43.1

46.4

Small Shield in Syria Planum:   PSP_008894_1685   PSP_009962_1685   (Interval in Earth days: 83)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-11.2

260.

-11.

6.842

62.0

61.2

Tightly-Meandering Ridge in Aeolis Planum:   PSP_008621_1750   ESP_016269_1750   (Interval in Earth days: 596)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-4.93

154.

-8.3

-26.0

56.9

48.9


  


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