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

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
Head of Small Chasma on Edge of North Polar Layered Deposits: PSP_010079_2625 PSP_010105_2625 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
82.53	284.	-8.6	4.489	65.1	64.6
Landslide Deposit in Ophir Chasma: PSP_009750_1760 PSP_009895_1760 (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
-3.80	288.	-4.3	12.25	58.0	56.8
High-Latitude Exposure of North Polar Layered Deposits: PSP_010153_2675 PSP_010603_2675 (Interval in Earth days: 35)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.58	25.7	-8.4	-23.4	69.2	76.0
Exposure of Polar Layered Deposits in Area Not Well Observed: PSP_009347_2715 PSP_009388_2685 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
88.72	12.7	-15.	-15.5	64.8	64.4
Central Uplift of Hargraves Crater in the Nili Fossae Region: PSP_009639_2010 PSP_010272_2010 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.73	75.8	-5.4	-21.0	47.8	52.1
Debris Flow in Juventae Chasma: PSP_010198_1755 ESP_016290_1755 (Interval in Earth days: 474)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.25	297.	0.26	22.12	57.8	45.2
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
Hydrated Light-Toned Layers on Crater Floor: PSP_010274_2140 PSP_010696_2140 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.63	17.0	5.05	-8.32	49.3	54.8
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
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