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

Graben in Memnonia Fossae: PSP_010346_1570 PSP_010491_1570 (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
-23.0	219.	-5.8	9.284	67.3	65.6
High-Latitude Exposure of North Polar Layered Deposits: PSP_009584_2675 PSP_009757_2675 (Interval in Earth days: 13)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.31	77.4	-4.6	-21.6	64.0	65.8
Western Rim and Ejecta of Very Young 12-Kilometer Diameter Crater: PSP_009810_2140 PSP_010443_2140 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.45	84.2	7.72	-5.93	45.6	51.8
Irregular Craters in Olympus Mons Aureole: PSP_009818_2145 PSP_010886_2145 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.15	226.	4.26	21.63	45.9	54.5
Well-Preserved Crater on a Steep Slope in Tyrrhena Terra: PSP_009824_1610 PSP_010246_1610 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.5	69.0	6.12	-5.57	65.8	65.3
Well-Preserved Crater with Central Peak: PSP_009367_1590 ESP_035357_1590 (Interval in Earth days: 2025)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-20.6	306.	-5.0	9.569	68.4	66.5
Clays Exposed in Channels along West Ladon Valles: PSP_010342_1600 ESP_034552_1600 (Interval in Earth days: 1886)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.6	327.	0.85	-19.2	65.0	63.0
Contact between Apollinaris Patera and the Medusae Fossae Formation : PSP_009464_1695 ESP_052056_1695 (Interval in Earth days: 3319)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.1	176.	6.44	-8.17	61.0	53.0
Central Pit of Large But Well-Preserved Crater: PSP_009585_1660 PSP_010429_1660 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.7	113.	5.01	-19.0	63.2	63.2
Mass Wasting along Melas Chasma Wall: PSP_009592_1705 ESP_016383_1705 (Interval in Earth days: 530)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.23	282.	-8.2	-25.9	61.4	52.2
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