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

Depression in Icy Mantle: ESP_066472_1230 ESP_058428_1230 (Interval in Earth days: 626)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-56.6	113.	24.7	12.52	45.0	48.6
Terra Sabaea Crater Floor and Rim: ESP_066435_1655 ESP_067055_1655 (Interval in Earth days: 48)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.2	40.6	-3.3	7.537	42.1	37.4
Channel in Southern Gale Crater: ESP_066471_1745 ESP_066880_1745 (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
-5.57	136.	-2.0	-18.3	44.9	42.4
Cerberus Fossae Slopes with Boulder Tracks: ESP_066193_1895 ESP_065705_1895 (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
9.370	159.	27.7	6.517	53.7	58.9
Intersection of Ridge with Plateau: ESP_066173_1930 ESP_067004_1930 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
12.73	348.	-8.6	14.50	58.4	47.8
Promethei Lingula: ESP_066183_0995 ESP_066064_0995 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-80.5	103.	-8.2	7.9	61.4	60.4
Phlegra Montes: ESP_066483_2155 ESP_084603_2155 (Interval in Earth days: 1412)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.23	164.	-2.4	-12.5	70.4	63.8
Phyllosilicate-Rich Central Pit and Landslide in Tyrrhena Terra: ESP_066117_1745 ESP_066183_1745 (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
-5.62	78.7	-5.8	-21.9	48.9	49.3
Outlet Channel from Crater: ESP_066226_1460 ESP_066160_1460 (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
-33.6	347.	-8.5	6.106	41.8	41.3
Impact on South Polar Layered Deposits: ESP_066101_0980 ESP_066220_0980 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-82.1	175.	8.05	-6.00	61.2	62.2
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