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
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
Fresh Irregular Crater in Tyrrhena Terra : PSP_010113_1575 ESP_062503_1575 (Interval in Earth days: 4082)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-22.0	100.	-3.9	8.055	67.6	67.0
High-Latitude Exposure of North Polar Layered Deposits: PSP_010080_2680 PSP_010856_2720 (Interval in Earth days: 61)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.79	209.	-8.2	-6.88	68.7	80.5
Light-Toned Layering in Plains South of Melas Chasma: PSP_009948_1700 ESP_015961_1700 (Interval in Earth days: 469)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.89	282.	5.17	-11.2	60.5	46.6
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
Central Structure of Large Crater in Northern Plains: PSP_009332_2360 ESP_018048_2360 (Interval in Earth days: 679)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
55.61	171.	0	16.37	46.4	44.1
Mound in Small Crater in Utopia Region: PSP_010324_2195 PSP_010390_2195 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.39	91.8	-2.9	-18.2	51.0	53.1
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
Sample Artynia Catena: PSP_009646_2265 ESP_016305_2265 (Interval in Earth days: 519)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
46.32	240.	0	16.73	45.9	43.9
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