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

Geryon Montes Wall Landforms : ESP_047279_1720 ESP_047345_1720 (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
-7.74	278.	-1.4	-24.6	50.6	52.2
Collapse Terrain Near Orson Welles Crater : ESP_047014_1785 ESP_072532_1785 (Interval in Earth days: 1989)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.88	313.	-9.3	7.942	52.4	56.6
Arcuate Ridges with Gullies : ESP_047199_1330 ESP_047476_1330 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.5	307.	2.29	-21.6	57.0	54.4
Lobes and Low-Lying Bakhuysen Crater Ejecta Deposits : ESP_047170_1580 ESP_047605_1580 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.5	16.4	-7.3	27.91	51.5	44.5
Landforms in Utopia Planitia : ESP_047048_2095 ESP_055276_2095 (Interval in Earth days: 641)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
29.24	99.8	5.69	-7.83	60.7	55.8
North Part of Samara Valles System : ESP_047145_1660 ESP_047567_1660 (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
-13.7	337.	-5.2	-25.7	51.1	50.1
Bright and Dark Fans on Patterned Ground : ESP_047281_0950 ESP_055957_0950 (Interval in Earth days: 676)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-85.0	259.	3.28	14.52	76.3	78.0
Scarp Near Atlantis Chaos : ESP_047375_1450 ESP_048166_1450 (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
-34.6	181.	-5.4	20.38	51.2	38.5
Candidate Recent Impact Site : ESP_047004_2110 ESP_055232_2110 (Interval in Earth days: 641)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.77	221.	-2.3	-17.3	61.5	56.5
Floor of Crater Adjacent to Babakin Crater : ESP_047226_1425 ESP_047661_1425 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.9	289.	-2.9	26.56	53.6	45.2
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