HiRISE | Stereo Pairs

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.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Distinctive Small Rayed Crater in Terra Cimmeria: PSP_010863_1720 ESP_020133_1720 (Interval in Earth days: 723)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.92	142.	-1.8	-20.3	58.8	57.3
Possible MSL Rover Landing Site Eberswalde Crater: ESP_011265_1560 ESP_011331_1560 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-23.8	326.	20.4	-1.11	60.2	61.4
Disrupted Terrain in Southeastern Cerberus Palus: ESP_011377_1835 ESP_011522_1835 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.357	147.	-2.2	13.96	57.5	56.5
Valley Features and Light-Toned Deposits along Melas Region Southern Wall: ESP_011293_1710 ESP_019218_1710 (Interval in Earth days: 617)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.12	282.	0.24	-21.3	58.2	59.7
Possible Source for a Small Outburst along the Cerberus Fossae: PSP_010480_1910 ESP_053362_1910 (Interval in Earth days: 3341)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.70	155.	7.33	-7.40	52.6	47.0
Lonar Crater Ejecta: PSP_010800_2535 PSP_010787_2535 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
73.30	39.0	20.1	6.293	68.3	68.9
Well-Preserved Unnamed Crater in Acidalia Planitia: PSP_010579_2170 ESP_016104_2170 (Interval in Earth days: 431)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.66	329.	4.65	19.26	52.8	40.8
Characterize Surface Hazards and Science of Possible MSL Rover Landing Site: PSP_010540_1535 PSP_010685_1535 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.2	325.	-23.	-11.7	69.3	67.5
Tributaries to Reull Vallis: ESP_011392_1370 ESP_011880_1370 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-42.4	103.	8.27	-18.4	66.7	61.9
Odd Craters North of Bacolor Crater: PSP_010890_2150 ESP_045531_2150 (Interval in Earth days: 2699)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.58	119.	-3.7	-23.4	56.9	46.9
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