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

Cluster of Troughs Seen in MOC Image S14-01122: ESP_021531_1950 ESP_022164_1950 (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
14.73	130.	-7.3	-27.1	60.0	56.5
Uplifted Bedrock in the Central Peak of an Impact Crater: ESP_020929_1360 ESP_021707_1360 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.4	12.6	3.88	-7.43	55.0	44.1
Central Peak of an Impact Crater in Promethei Terra: ESP_020846_1400 ESP_029536_1400 (Interval in Earth days: 677)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.5	118.	1.54	-24.2	55.4	59.0
Ejecta of Very Well-Preserved Crater: ESP_020512_2235 ESP_029571_2235 (Interval in Earth days: 706)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
43.22	225.	2.33	25.47	69.0	70.0
Terrain between Aureum and Hydaspis Chaos: ESP_020416_1805 ESP_073151_1805 (Interval in Earth days: 4109)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.240	333.	-6.3	3.415	55.6	57.2
Small Mounds in Chryse Planitia: ESP_020469_1995 ESP_037598_1995 (Interval in Earth days: 1335)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.37	322.	6.97	-6.47	58.4	56.9
Circular Features in Western Elysium Planitia: ESP_020911_1850 ESP_021623_1850 (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
4.702	138.	-7.0	3.973	56.5	53.1
Faults in Claritas Fossae: ESP_020775_1535 ESP_021487_1535 (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
-26.1	254.	4.50	17.44	53.5	43.8
Bedrock and Giant Gullies in the Hellas Montes: ESP_020860_1420 ESP_020794_1420 (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
-37.6	97.1	-12.	6.223	55.8	55.3
Floor of East Candor Chasma: ESP_020668_1720 ESP_020813_1720 (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
-7.93	293.	6.15	22.34	53.6	51.7
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