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

Thermokarst Depressions and Channels in Lyot Crater : ESP_057613_2310 ESP_057481_2310 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
50.66	28.9	-5.9	11.43	80.3	80.6
Layered Mesas South of Lycus Sulci : ESP_057646_1900 ESP_067550_1900 (Interval in Earth days: 771)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.872	213.	-1.3	-15.5	47.8	44.2
Branched Features within Antoniadi Crater : ESP_057546_2015 ESP_057678_2015 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.34	61.2	-2.3	-27.8	57.2	57.2
Hummocky Texture on Ridge Associated with Hale Crater Ejecta : ESP_057708_1425 ESP_057840_1425 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.2	326.	6.59	-17.9	33.4	34.9
Tilted Layers in Electris Region : ESP_057621_1430 ESP_058175_1430 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.5	181.	3.44	-11.5	33.9	34.8
Layering in Burroughs Crater : ESP_057650_1070 ESP_058362_1070 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-72.6	118.	5.51	19.98	53.9	60.1
Shallow Channel within Valley : ESP_057569_1435 ESP_065824_1435 (Interval in Earth days: 643)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.2	160.	3.88	-20.9	34.1	47.1
Crater : ESP_057772_1375 ESP_075589_1375 (Interval in Earth days: 1388)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-42.1	21.1	2.45	-7.68	35.3	39.8
Valleys in Crater Northeast of Argyre Planitia : ESP_057800_1500 ESP_057589_1500 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-29.8	334.	5.85	-11.3	31.5	34.2
Lava Flowing into Impact Crater in Elysium Planitia : ESP_057648_1870 ESP_074476_1870 (Interval in Earth days: 1311)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
6.844	158.	5.84	19.33	45.3	55.9
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