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

Central Peak of Multi-Ringed Lyot Crater: PSP_008823_2310 PSP_009245_2310 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
50.45	29.3	4.70	-11.1	43.3	45.7
Dissected Terraces of an Unnamed Crater: PSP_008327_1995 PSP_009263_1995 (Interval in Earth days: 73)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.27	260.	-6.4	8.129	44.3	46.0
Terra Cimmeria: PSP_008780_1735 ESP_044502_1735 (Interval in Earth days: 2784)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.43	131.	2.74	-11.1	57.7	56.2
Eroded Layered Deposits on Floor of Large Crater: PSP_008200_1555 ESP_052941_1555 (Interval in Earth days: 3486)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-24.3	132.	4.01	15.14	66.2	66.6
Chain of Mounds in the Tharsis Region: PSP_008262_1855 ESP_042652_1855 (Interval in Earth days: 2679)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
5.645	237.	-7.4	-23.4	49.3	43.3
Ridges in Tiu Valles: PSP_008878_2080 PSP_009089_2080 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.80	330.	8.24	-4.97	42.7	44.4
High-Latitude Exposure of North Polar Layered Deposits: PSP_009258_2675 PSP_009325_2675 (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
87.39	342.	-7.1	-17.1	62.6	63.1
Lobate Debris Apron with Ridge-Like Structures in Tempe Terra: PSP_009064_2315 PSP_009341_2315 (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
51.24	288.	1.69	-15.9	44.1	46.6
Pits along the Claritas Rupes: PSP_008222_1640 PSP_008723_1640 (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
-16.0	250.	6.23	-12.1	60.6	64.6
Concentric Ridges Near Alcoves Northwest of Oudemans Crater: PSP_008986_1715 PSP_009408_1715 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.27	266.	8.18	-9.64	59.2	60.9
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