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

Deposits in Ganges Chasma: ESP_073165_1710 ESP_073653_1710 (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
-8.68	312.	4.06	-22.9	57.6	58.1
Wall of Orson Welles Crater: ESP_073455_1785 ESP_073099_1785 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.48	314.	4.68	-7.99	57.1	58.1
Site Dubbed Bilbao Monitoring: ESP_073174_0930 ESP_073175_0930 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.0	127.	3.67	-4.00	88.6	89.7
Variety of Spider Terrain: ESP_073183_0995 ESP_073184_0995 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-80.5	189.	25.9	-27.2	82.8	86.9
Layered Sediments in Valles Marineris: ESP_072546_1725 ESP_072836_1725 (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
-7.53	292.	-2.7	22.00	59.0	56.6
Erosional Bedform: ESP_072901_1800 ESP_073046_1800 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.16	319.	-8.3	6.697	57.9	56.9
Possible Mars Science Helicopter Traverse Route: ESP_072994_1645 ESP_073139_1645 (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
-15.2	301.	2.27	17.70	59.4	57.5
Ridged Landforms in Southern Hellas Region: ESP_072950_1290 ESP_073016_1290 (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
-50.6	68.7	-3.2	-18.4	73.6	73.7
Fans and Spider : ESP_073080_0985 ESP_073081_0985 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-81.5	119.	28.9	-18.5	85.0	88.7
Strata in Butte in Chryse Planitia: ESP_072953_2060 ESP_073243_2060 (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
25.76	336.	-0.2	24.76	59.1	59.9
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