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

Terrain in Utopia Planitia: ESP_070245_2160 ESP_071036_2160 (Interval in Earth days: 62)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.47	113.	-1.9	21.44	47.2	44.6
Mound in Chryse Planitia: ESP_070356_2000 ESP_070501_2000 (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
19.70	324.	-1.3	8.377	50.2	49.4
Terrain in Acidalia Planitia: ESP_070329_2205 ESP_071463_2205 (Interval in Earth days: 88)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.99	339.	-0.9	-17.0	46.8	49.0
Pyramus Fossae: ESP_070273_2315 ESP_071051_2315 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
51.30	66.6	-3.7	-19.3	48.1	49.1
Topography around the Zhurong Rover: ESP_069876_2055 ESP_069942_2055 (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
25.09	109.	3.43	-18.5	48.6	50.5
Sand Waves of Southern Mars : ESP_058085_1245 ESP_065799_1245 (Interval in Earth days: 601)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-55.3	121.	-2.1	19.35	44.5	48.5
Valley Networks in Arabia Terra: ESP_069945_1880 ESP_069378_1880 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.782	26.2	22.9	-6.58	52.6	51.8
Crater with Central Structure in Ladon Valles Basin: ESP_069723_1635 ESP_070369_1635 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.4	333.	-6.7	5.443	66.4	68.0
Western Portion of Crater in Baldet Crater: ESP_069904_2025 ESP_070972_2025 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
22.40	66.0	-1.6	-11.6	49.6	49.9
Terraced Crater: ESP_069768_2265 ESP_070058_2265 (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
46.34	177.	-8.3	2.893	49.7	47.5
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