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

Bullseye Crater in Elysium Planitia: PSP_003398_1910 PSP_003543_1910 (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
11.02	197.	-6.4	8.149	59.5	58.5
Sample of the Olympus Mons : PSP_003595_2115 PSP_004307_2115 (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
31.21	216.	0.75	17.34	69.8	68.2
Pits, Cracks, and Polygons in Western Utopia Planitia: PSP_002202_2250 PSP_005947_2250 (Interval in Earth days: 291)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
44.72	84.4	0	-19.9	60.0	60.7
Channel on the Southern Flanks of Ascraeus Mons: PSP_003686_1865 PSP_004174_1865 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
6.578	254.	8.23	-26.7	56.2	55.7
Faults and Channels on Elysium Mons: PSP_003426_2035 PSP_003703_2035 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.49	150.	7.52	-18.8	64.4	66.9
Recent Landslide in Zunil Crater: PSP_001764_1880 PSP_002252_1880 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.705	166.	10.4	-19.4	51.8	56.1
Possible Phoenix Lander Landing Site: TRA_000881_2475 TRA_000894_2475 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
67.49	130.	-21.	0	54.8	53.1
Dark Materials on Block in Olympus Mons Aureole : PSP_002461_1975 ESP_011282_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
17.06	217.	-4.5	16.43	56.5	56.4
Interior Channel in Parana Valles: PSP_002008_1560 PSP_002285_1560 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-23.9	350.	-0.6	-27.3	63.5	63.7
Tooting Crater West Rim and Ejecta : PSP_002580_2035 PSP_002646_2035 (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
23.15	207.	3.51	-16.7	58.0	60.3
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