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 Layered Deposits Along Plains South of Ius Chasma: PSP_007786_1710 PSP_009935_1710 (Interval in Earth days: 167)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.74	276.	-4.8	20.55	52.9	58.8
Streamlined Form North of Mangala Valles: PSP_007683_1805 PSP_009542_1805 (Interval in Earth days: 145)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.500	207.	-3.0	-16.3	47.1	56.6
Thinly-Banded Light-Toned Rock in Unnamed North Sinus Meridiani Crater: PSP_007084_1845 PSP_007440_1845 (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
4.433	2.80	3.48	-6.89	39.8	43.7
Well-Exposed Scarp of Noachian Phyllosilicates Along Nili Fossae: PSP_007200_2005 ESP_016153_2005 (Interval in Earth days: 698)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.03	73.6	1.53	26.79	39.1	37.1
Possible Phoenix Landing Site: PSP_008143_2480 PSP_008301_2480 (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
67.96	234.	-1.0	19.81	52.2	49.9
Crater with Multiple Gully Orientations: PSP_007001_2200 PSP_007937_2200 (Interval in Earth days: 73)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.48	105.	-8.6	6.751	45.7	41.3
3-Kilometer Diameter Crater with Good Bedrock Exposures in Upper Walls: PSP_007892_1865 ESP_079800_1865 (Interval in Earth days: 5603)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
6.625	259.	4.25	-7.35	45.6	54.0
Merging Fretted Terrain Valleys of Coloe Fossae: PSP_007016_2160 PSP_009956_2160 (Interval in Earth days: 229)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.71	56.4	-8.4	20.49	43.9	45.3
Lineated Valley Fill in Deuteronilus Mensae: PSP_007795_2175 PSP_009588_2175 (Interval in Earth days: 140)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.35	24.6	-4.2	7.505	42.0	44.3
Central Peak and Interior of Large Fresh Gullied Crater: PSP_007757_2190 ESP_016618_2190 (Interval in Earth days: 691)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.65	341.	0.54	-21.6	42.0	43.7
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