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

Western Portion and Ejecta of Well-Preserved Crater: PSP_007804_1970 PSP_009307_1970 (Interval in Earth days: 117)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
16.91	141.	-5.6	-18.2	42.5	49.1
Distal Rampart of Crater in Isidis Region: PSP_007740_1920 ESP_016047_1920 (Interval in Earth days: 647)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
12.01	89.5	-2.3	18.67	43.2	38.0
Well-Exposed Central Uplift in Unnamed Crater: PSP_007109_1555 ESP_019385_1555 (Interval in Earth days: 956)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-24.2	43.4	7.44	-4.41	53.1	65.2
Coprates Chasma Wall: PSP_007218_1660 PSP_010712_1660 (Interval in Earth days: 273)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.1	306.	-0.3	-14.9	49.1	62.2
Small But Very Deep Pit North of Arsia Mons: PSP_007774_1745 PSP_008130_1745 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.30	242.	6.40	-5.72	50.2	54.0
Bright Layers in Columbus Crater: PSP_007710_1500 PSP_008066_1500 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-29.6	193.	6.36	-4.46	64.8	69.2
Preserved Fans in Unnamed Crater in Tartarus Region: PSP_008093_1995 PSP_008383_1995 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.47	169.	-4.6	6.092	43.2	43.4
Light Outcrop in Aurorae Chaos: PSP_007415_1730 ESP_076804_1730 (Interval in Earth days: 5406)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.17	326.	1.64	28.48	47.7	34.8
Faulted Layers in Impact Crater: PSP_008023_1745 PSP_010238_1745 (Interval in Earth days: 173)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.29	284.	-3.7	13.99	53.0	57.2
Interesting Periglacial Assemblage in Utopia Planitia: PSP_007384_2225 PSP_009467_2225 (Interval in Earth days: 163)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
42.22	86.3	-1.0	14.43	44.2	43.1
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