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

Dark Materials on Block in Olympus Mons Aureole: PSP_003806_1975 ESP_012627_1975 (Interval in Earth days: 687)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.32	217.	2.81	19.24	61.9	61.8
Channel Flow: PSP_003978_1715 PSP_004334_1715 (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
-8.28	205.	-3.3	7.629	48.8	44.2
Phyllosilicate-Rich Area: PSP_004329_2045 ESP_013282_2045 (Interval in Earth days: 698)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.37	338.	-2.8	-25.9	64.5	65.4
Gully Previously Identified in MOC Image M08-00012: PSP_003842_1245 PSP_005319_1245 (Interval in Earth days: 115)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-55.2	324.	1.51	-26.3	51.1	48.7
Layered Sinuous Ridge in Argyre Planitia: PSP_003816_1245 PSP_004106_1245 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-55.1	314.	3.82	21.86	51.3	46.2
Mangala Source: PSP_003635_1615 PSP_005613_1615 (Interval in Earth days: 154)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.2	210.	-1.4	-22.8	49.5	34.9
Excellent Exposure of Basal Section of Polar Layered Deposits: PSP_003994_1080 PSP_004126_1080 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-71.8	140.	1.67	-13.6	57.1	56.9
Crater Southwest of Herschel Crater with Dune Field: PSP_003638_1635 PSP_004350_1635 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.3	128.	1.50	21.38	49.5	40.0
Multiple Levels of Gullies Seen in MOC Image R11-02000: PSP_004019_1420 PSP_004085_1420 (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
-37.9	169.	-0.0	-19.0	44.1	44.7
Gullies in Southern Latitude Crater: PSP_004145_1455 ESP_013098_1455 (Interval in Earth days: 698)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.3	329.	-0.1	-21.4	42.1	43.2
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