HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Strike Slip Fault in Amazonis Planitia: PSP_009463_2010 PSP_009608_2010 (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
20.81	200.	-2.4	11.28	47.0	46.3
Distributaries From Athabasca Valles: PSP_009768_1880 PSP_010045_1880 (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
7.721	154.	7.98	-19.7	51.6	54.3
Survey Layering and Faulting in Layered Deposits in Candor Chasma: PSP_009328_1755 PSP_010172_1755 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.38	288.	5.36	-21.3	57.5	59.5
North Polar Terrain: PSP_009914_2750 PSP_010682_2650 (Interval in Earth days: 59)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.90	334.	0	18.02	69.7	73.7
Unconformity in Gemina Lingula Layered Deposits: PSP_010088_2610 PSP_010827_2610 (Interval in Earth days: 58)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
80.70	32.6	6.60	-18.7	63.2	75.4
Pit and Channel on Southwestern Pavonis Mons: PSP_009923_1785 PSP_010213_1785 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.67	246.	-21.	14.06	58.1	55.7
Western Half of Heimdal Crater: PSP_009580_2485 PSP_009778_2485 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
68.34	235.	4.49	-17.3	52.3	55.5
Stratigraphy in the Nili Fossae Noachian Crust: PSP_009494_2010 PSP_010127_2010 (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
20.52	73.7	3.21	-14.8	46.7	50.7
Rayed Thila Crater in Elysium Planitia: PSP_009346_1985 PSP_009491_1985 (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
18.08	155.	-5.4	8.677	47.7	47.0
High-Latitude Exposure of North Polar Layered Deposits: PSP_010146_2680 PSP_010623_2680 (Interval in Earth days: 37)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.86	180.	-6.3	-17.5	69.8	76.1
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