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

Cones and Crater in Isidis Planitia: ESP_026372_1920 ESP_026438_1920 (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
11.64	83.7	18.6	-2.63	44.7	46.6
Dune Motion in Northern Plains Rampart Crater: ESP_026259_2350 ESP_026549_2350 (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
54.64	284.	-5.6	11.61	44.1	42.7
Contacts between Yardang-Forming Material and Platy Flow Material: ESP_026541_1840 ESP_026607_1840 (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
3.813	152.	5.15	-16.8	50.2	51.9
Southern Ladon Basin near the Mouth of Ladon Valles: ESP_026139_1600 ESP_027616_1600 (Interval in Earth days: 115)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.8	329.	5.17	-12.8	63.6	65.3
How Did Valles Marineris Form?: ESP_025415_1675 ESP_026259_1675 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.3	294.	0	-17.9	53.1	60.5
A Volcanic Pit Chain and Dust Avalanches : ESP_026249_2025 ESP_026750_2025 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
22.26	202.	-7.3	17.82	42.6	41.8
Interior Deposits of Pangboche Crater: ESP_026024_1975 ESP_026169_1975 (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
17.25	226.	-13.	1.589	43.7	43.1
Eastern Portion of Well-Preserved 10-Kilometer Impact Crater: ESP_026028_1810 ESP_033597_1810 (Interval in Earth days: 590)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.748	116.	20.4	-5.22	48.7	41.3
Oudemans Crater Layered Central Uplift: ESP_026194_1700 ESP_026339_1700 (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
-9.86	268.	-8.2	8.812	57.9	57.5
Layered Light-Toned Rounded Blocks in Melas Chasma: ESP_025811_1700 ESP_026312_1700 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.2	284.	-7.9	16.99	55.8	57.1
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