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

Dry Cataracts in Athabasca Valles: PSP_009702_1900 PSP_009847_1900 (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
9.873	156.	0.40	15.92	51.2	50.3
Exposure of Polar Layered Deposits on Ridges and Troughs: PSP_009969_2630 PSP_010008_2630 (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
82.92	40.8	-1.7	15.24	63.7	63.3
Light-Toned Layering in Plains South of Melas Chasma: PSP_009948_1700 ESP_015961_1700 (Interval in Earth days: 469)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.89	282.	5.17	-11.2	60.5	46.6
Layering in North Polar Layered Deposit Trough: PSP_010261_2595 PSP_010525_2595 (Interval in Earth days: 20)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
79.12	-0.9	-4.3	-18.3	65.1	69.8
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
Exposure of Light-Toned Layering along Wallrock in Coprates Chasma: PSP_009684_1695 PSP_010396_1695 (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
-10.2	290.	-2.2	19.86	61.5	58.8
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
High-Latitude Exposure of North Polar Layered Deposits: PSP_009309_2725 PSP_009589_2675 (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
87.52	327.	-4.7	-14.4	64.2	64.4
Central Peak and Pit with Bedrock Exposures: PSP_010389_1670 ESP_025751_1670 (Interval in Earth days: 1197)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.9	123.	4.69	-15.0	61.2	57.5
Olivine-Rich Bedrock Exposed in Unnamed Crater Wall in Tyrrhena Terra: PSP_009323_1755 ESP_062992_1755 (Interval in Earth days: 4182)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.60	66.3	-6.2	6.454	58.4	56.3
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