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.

Polyhydrated and Monohydrated Sulfates along Melas Region Floor:   ESP_012783_1705   ESP_031178_1705   (Interval in Earth days: 1433)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-9.42

283.

0.78

-24.1

49.5

40.6

Kaiser Crater Dunes with Channels:   ESP_013083_1325   ESP_013017_1325   (Interval in Earth days: 5)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-47.2

19.4

-8.1

8.076

44.5

44.0

Layers in Floor of Small Crater:   ESP_012911_2165   ESP_013755_2165   (Interval in Earth days: 66)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
36.13

23.1

-0.1

-21.7

74.4

68.5

Layered Material Exposed on Crater Floor:   ESP_013017_2150   ESP_013518_2150   (Interval in Earth days: 39)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
34.69

8.85

6.51

22.48

72.6

67.8

Martian Volcanic Vent with Elevated Rim:   ESP_013008_1825   ESP_020801_1825   (Interval in Earth days: 607)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
2.452

259.

-3.3

21.93

52.7

53.7

Channel Carved Into Scarp within Isidis Planitia:   ESP_013186_1945   ESP_013252_1945   (Interval in Earth days: 6)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
14.55

78.4

-2.7

-24.1

58.1

58.9

Ejecta of Crater Sectioned by Erosion:   ESP_013362_1710   ESP_013784_1710   (Interval in Earth days: 33)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-8.89

315.

6.60

-9.43

42.6

38.8

Saheki Crater Alluvial Fan Layering Exposed in Eastern Portion of Crater:   ESP_012949_1580   ESP_013226_1580   (Interval in Earth days: 22)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-21.7

73.0

0.82

-26.3

44.2

42.9

Possible Rootless Cones in Acidalia Planitia:   ESP_013559_2195   ESP_022473_2195   (Interval in Earth days: 694)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
39.31

331.

0.73

-25.2

72.1

71.4

Gullies:   ESP_014013_1265   ESP_014303_1265   (Interval in Earth days: 22)
Center lat.Center long.1st half roll angle2nd half roll angle1st half incidence angle2nd half incidence angle
-53.3

188.

3.52

24.32

44.8

46.5


  


Page 749 of 900 (8,995 images)