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

Olivine-Rich Terrain in Yuty Crater: ESP_016579_2025 ESP_017647_2025 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
22.08	325.	1.00	18.99	40.6	42.1
Pits along the Claritas Rupes: ESP_016450_1570 ESP_016516_1570 (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
-22.5	252.	7.58	-14.9	58.8	60.8
Ejecta of Crater Sectioned by Erosion: ESP_016896_1710 ESP_025678_1710 (Interval in Earth days: 684)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.92	315.	6.04	-5.75	54.6	53.8
Wrinkle Ridges in Hesperia Planum: ESP_016455_1535 ESP_016811_1535 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.2	117.	-5.9	7.118	62.1	65.3
25-Kilometer Diameter Gullied Impact Crater in Acidalia Planitia: ESP_016592_2170 ESP_016737_2170 (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
36.54	329.	-3.7	9.38	41.6	40.3
Very Well-Preserved 12-Kilometer Diameter Crater: ESP_016569_2320 ESP_016846_2320 (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
51.40	234.	-1.5	-15.9	46.0	46.1
Unnamed Crater in Polygonal Terrain in Western Utopia Planitia: ESP_016469_2260 ESP_016535_2260 (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
45.59	84.3	8.50	-5.58	43.4	44.2
Fretted Valley Outlet: ESP_016391_2195 ESP_016668_2195 (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
38.96	56.1	-0.8	-19.4	42.2	43.3
Potential Rhythmic Layering in East Gale Crater with Hydrated Signature: ESP_016375_1750 ESP_016520_1750 (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
-5.15	138.	1.01	18.09	48.0	48.2
Possible Phyllosilicate-Rich Area in Syrtis Major: ESP_016628_2040 ESP_017340_2040 (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
23.69	68.6	-7.2	6.233	41.2	42.0
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