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

Mounds in Chryse Planitia : ESP_053712_2280 ESP_054002_2280 (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
47.56	314.	1.46	19.26	43.3	43.9
Dunes Dubbed Tleilax : ESP_053890_2635 ESP_053995_2635 (Interval in Earth days: 8)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
83.43	118.	-8.2	6.165	62.8	63.0
Scarps in North Polar Layered Deposits : ESP_053678_2650 ESP_053506_2650 (Interval in Earth days: 14)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.73	155.	-19.	-5.90	62.8	61.0
Pitted Cones on Ridge in Chryse Planitia : ESP_053870_2235 ESP_053936_2235 (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
43.38	320.	8.13	-7.34	42.9	44.7
Wrinkle Ridge on Olympus Mons : ESP_053702_1985 ESP_053847_1985 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.14	231.	3.01	16.67	44.1	43.3
Planum Boreum Aeolian Stratigraphy : ESP_053848_2650 ESP_053966_2650 (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
84.94	179.	-7.5	6.831	63.4	63.9
Fresh Impact Near Airy Crater : ESP_053671_1745 ESP_060423_1745 (Interval in Earth days: 526)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.40	0.40	5.21	15.40	54.8	44.8
Pitted Cones in Chryse Planitia : ESP_053659_2115 ESP_054081_2115 (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
31.09	323.	4.27	-8.77	41.3	44.7
Dust-Raising Event and Streak Monitoring in North Polar Dune Field : ESP_053409_2565 ESP_053356_2565 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
76.49	297.	-2.4	14.06	55.0	53.8
Dunes Dubbed Buzzel : ESP_053384_2640 ESP_053345_2640 (Interval in Earth days: 3)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
83.99	233.	8.77	-5.89	59.4	59.8
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