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_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
Light-Toned Dome on Northern Plains: PSP_002233_2225 PSP_002866_2225 (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
42.13	319.	-5.7	-19.4	60.0	70.3
Contact Between Layering in Plains and Wallrock Near Ius Chasma : PSP_002459_1715 PSP_003092_1715 (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
-8.30	275.	-0.0	-21.4	56.4	56.3
Fractured Mounds at the Southern Edge of Elysium Planitia : PSP_002542_1765 PSP_003597_1765 (Interval in Earth days: 82)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.25	167.	8.70	-21.0	55.0	54.9
Gullies on Very High Dune Slip Face in Russell Crater: PSP_001440_1255 PSP_001981_1255 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-54.2	12.9	8.51	-8.06	85.4	80.5
Low Shield with Elongate Summit Depression in North Tharsis Region : PSP_002328_2080 PSP_002605_2080 (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
27.56	246.	2.86	-21.7	56.5	61.5
Light-Toned Layered Outcrops South of Ius Chasma, in MOC Image S06-01260: PSP_001351_1715 PSP_001892_1715 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.25	275.	-2.2	-5.36	58.7	57.9
Tomini Crater, Rayed: PSP_001871_1965 ESP_024419_1965 (Interval in Earth days: 1757)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
16.25	125.	-6.9	-19.7	52.5	38.0
Summit of One of the Elysium Tholi : PSP_002806_1870 PSP_003096_1870 (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
6.919	159.	-3.4	27.28	56.8	55.0
Kasei Vallis Cataract : PSP_002287_2010 PSP_002788_2010 (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
20.76	287.	-0.3	21.06	55.2	57.8
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