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

Tyrrhenus Mons Scarp : ESP_052586_1580 ESP_052652_1580 (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
-21.6	106.	3.65	-20.6	63.9	65.6
Very Fresh Small Crater : ESP_052794_1545 ESP_053572_1545 (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
-25.2	187.	5.54	-13.8	67.3	69.0
Flow Source East of Olympus Mons : ESP_052779_1965 ESP_053069_1965 (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
16.44	232.	1.91	23.97	42.5	41.5
Terrain on Olympus Mons Aureole : ESP_052529_1975 ESP_052463_1975 (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
17.30	218.	-0.9	21.57	41.6	39.5
Landforms in Libya Montes : ESP_052692_1795 ESP_052837_1795 (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
-0.66	89.5	2.63	14.59	50.6	50.3
Channels Near Granicus Valles and Tinjar Valles : ESP_052466_2080 ESP_053099_2080 (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
27.72	135.	10.7	-20.6	38.0	42.2
Well-Preserved 6-Kilometer Impact Crater : ESP_052696_2160 ESP_045180_2160 (Interval in Earth days: 586)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.61	339.	-28.	-6.77	41.6	43.1
Candidate Red Dragon Landing Site in Arcadia Planitia : ESP_052701_2200 ESP_052068_2200 (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
39.79	201.	-26.	-2.47	41.6	39.5
Chains of Mounds in Utopia Planitia : ESP_052771_2125 ESP_053061_2125 (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
32.14	87.5	8.91	26.31	38.3	37.2
Islands and Pendant Bar-Like Form in a Lava Channel : ESP_052514_1825 ESP_052725_1825 (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
2.481	269.	-2.3	-16.0	48.3	50.2
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