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

Terrain West of Hecates Tholus: PSP_009742_2150 PSP_010243_2150 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.47	142.	-6.3	14.22	46.4	48.3
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
Eastern Rim of Bonestell Crater: PSP_010368_2225 ESP_051048_2225 (Interval in Earth days: 3170)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
42.03	330.	0.02	-14.9	51.8	45.8
High-Latitude Exposure of North Polar Layered Deposits: PSP_010163_2675 PSP_010230_2675 (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
87.26	123.	-8.3	-20.4	69.1	70.5
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
Possible Flute Casts in Ares Vallis: PSP_009722_1960 PSP_009867_1960 (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
15.92	329.	2.51	17.22	48.9	48.1
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
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
Small Shield Covering the Noctis Fossae: PSP_010305_1780 PSP_010661_1780 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.91	256.	-7.0	-0.74	57.3	56.9
North Polar Layered Deposits Bench: PSP_009991_2655 PSP_010109_2655 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
85.23	165.	-13.	0.284	66.2	66.7
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