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

Central Structure of Large Crater in Northern Plains: PSP_009332_2360 ESP_018048_2360 (Interval in Earth days: 679)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
55.61	171.	0	16.37	46.4	44.1
Mounds in Utopia Planitia: PSP_009665_2180 PSP_010166_2180 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.90	82.9	1.66	20.21	45.2	47.2
Cones at Edge of North Polar Layered Deposits: PSP_009947_2590 PSP_009710_2590 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
78.66	285.	8.81	-10.7	60.4	59.6
Sample Artynia Catena: PSP_009646_2265 ESP_016305_2265 (Interval in Earth days: 519)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
46.32	240.	0	16.73	45.9	43.9
Small Crater on the North Polar Deposits: PSP_009792_2720 PSP_010691_2680 (Interval in Earth days: 70)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.76	121.	-4.5	-15.8	66.4	77.0
Head of Small Chasma on Edge of North Polar Layered Deposits: PSP_010079_2625 PSP_010105_2625 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
82.53	284.	-8.6	4.489	65.1	64.6
Landslide Deposit in Ophir Chasma: PSP_009750_1760 PSP_009895_1760 (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
-3.80	288.	-4.3	12.25	58.0	56.8
Clay-Bearing Unit in the Western Arabia Region: PSP_009735_1985 PSP_009880_1985 (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
18.19	335.	-7.7	7.217	49.1	48.4
Exposure of Polar Layered Deposits in Area Not Well Observed: PSP_009359_2715 PSP_009400_2685 (Interval in Earth days: 3)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
88.42	42.9	-12.	-12.2	64.8	64.2
High-Latitude Exposure of North Polar Layered Deposits: PSP_009353_2725 PSP_009553_2675 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.66	228.	-3.3	-16.1	63.7	64.3
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