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

Cone Field in Phlegra Dorsa: ESP_016334_2090 ESP_016479_2090 (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
28.57	174.	-6.3	7.838	40.7	39.6
Contact Between Different Lava Types on Olympus Mons: ESP_016820_1950 ESP_017888_1950 (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
14.85	227.	-1.4	13.61	43.2	45.7
Collapse Features on Hrad Vallis Mudflow: ESP_016467_2155 ESP_016533_2155 (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
35.13	141.	0.42	-15.9	41.1	42.4
Small Volcano in Northern Syria Planum: ESP_016318_1710 ESP_016951_1710 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.76	254.	6.70	-9.92	48.9	55.9
Well-Preserved Impact Crater with Central Peak in Acidalia Planitia: ESP_016777_2175 ESP_016289_2175 (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
37.17	320.	-17.	5.433	42.8	41.5
Candidate MSL Landing Site in Northeast Syrtis Major: ESP_016720_1980 ESP_016786_1980 (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
17.78	76.9	2.08	-17.9	41.7	43.6
Fresh 6-Kilometer Diameter Crater South of Coprates Chasma: ESP_016422_1625 ESP_017345_1625 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.1	296.	-0.6	9.867	55.4	62.6
Large-Scale Slumping in Moreux Crater: ESP_016642_2215 ESP_017710_2215 (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
41.13	44.1	-7.3	6.121	42.8	41.2
Light-Toned Layering in Coprates Catena Trough: ESP_016857_1645 ESP_017569_1645 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.1	301.	0	9.274	58.6	62.2
Light-Toned Layering in Noctis Labyrinthus Pit: ESP_016898_1695 ESP_019377_1695 (Interval in Earth days: 193)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.4	261.	-4.2	-21.4	56.2	59.9
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