HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

In addition to planned stereo pairs, the Pairendipity software can identify all overlapping images suitable for stereo processing. Global lists of such image pairs for the HiRISE and CTX datasets are provided here ordered by latitude. Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column). Stereo images planned within the same 14-day operations cycle are known as SPORCs.

Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Light-Toned Bedrock Exposed in Walls and Central Peak of Crater: ESP_011314_1585 ESP_011591_1585 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.4	70.0	5.84	-21.8	60.4	60.7
Large Clay and Chloride Exposure in Southeast Sirenum Fossae Region: PSP_010900_1405 ESP_016201_1405 (Interval in Earth days: 413)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.4	216.	-5.2	-28.4	71.9	69.5
Central Uplift of a Large Impact Crater: PSP_010534_1620 ESP_051992_1620 (Interval in Earth days: 3230)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.8	125.	-4.5	-24.2	63.7	58.4
Knobs and Thermokarst: ESP_011365_1365 ESP_011642_1365 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.3	120.	5.79	-16.4	67.6	65.5
Cone at the Source of Athabasca Valles: PSP_010770_1905 ESP_011403_1905 (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
10.15	157.	16.7	-7.00	53.1	58.4
Stratigraphy of Primary Mesa in Terby Crater: PSP_010826_1525 ESP_016272_1525 (Interval in Earth days: 424)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-27.1	74.2	4.13	-10.0	65.9	60.7
Channels on North Rim of Cerulli Crater: PSP_010498_2135 ESP_045574_2135 (Interval in Earth days: 2733)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
32.99	21.7	4.01	14.18	51.5	43.7
Shalbatana Vallis: PSP_010461_1845 ESP_016619_1845 (Interval in Earth days: 480)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.397	315.	0	0	54.7	45.8
Possible Chloride Salt Deposits Observed in THEMIS: PSP_010597_1470 PSP_007380_1470 (Interval in Earth days: 251)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-32.7	205.	18.1	-6.34	69.5	63.4
Ius Chasma Hydrated Mineralogy: PSP_010792_1715 ESP_046501_1715 (Interval in Earth days: 2782)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.55	280.	4.74	-11.7	58.6	53.3
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