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.

Valleys on the Ejecta Blanket from Cerulli Crater:   PSP_003312_2145   PSP_003378_2145   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
34.01

21.8

3.34

-13.1

69.5

71.2

Kaiser Crater Dune Field:   PSP_003141_1330   PSP_003629_1330   (Interval in Earth days: 38)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-46.5

19.2

16.3

-7.79

58.1

52.1

Alluvial Fan along a Crater Wall:   PSP_003269_1600   PSP_003691_1600   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-19.9

123.

-4.2

-15.5

53.2

49.8

Dark Dunes in Herschel Crater:   PSP_002860_1650   PSP_003572_1650   (Interval in Earth days: 55)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-14.8

127.

2.20

25.30

55.5

48.5

Layered Deposits in Aureum Chaos:   PSP_002892_1760   PSP_003525_1760   (Interval in Earth days: 38)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-4.00

333.

0

-28.1

55.5

56.5

Layered Rocks in a Crater in Arabia Terra:   PSP_002574_1865   PSP_003418_1865   (Interval in Earth days: 65)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
6.620

14.1

-4.4

-24.6

56.1

59.3

Layered Mesa in Coprates Chasma:   PSP_002036_1655   PSP_003104_1655   (Interval in Earth days: 83)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-14.4

304.

2.19

28.57

59.2

51.8

Meanders in Nanedi Valles:   PSP_002840_1855   PSP_003341_1855   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
5.227

311.

-1.9

26.70

56.5

54.8

South Polar Layered Deposits and Residual Cap:   PSP_002856_0875   PSP_003249_0925   (Interval in Earth days: 31)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-87.2

340.

0

18.07

85.8

75.8

Gullies and Arcuate Ridges:   PSP_001816_1410   PSP_001882_1410   (Interval in Earth days: 6)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-38.7

193.

-0.5

-19.5

72.7

73.4


  


Page 847 of 851 (8,502 images)