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

Layering along Oudemans Crater Wall: PSP_005057_1695 PSP_005690_1695 (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
-10.1	267.	2.39	-22.3	35.8	34.8
Unnamed Well-Preserved Central Pit Crater: PSP_005600_1160 PSP_005890_1160 (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
-63.5	212.	-5.0	11.46	56.8	60.5
Diverse Stratigraphic Layers Exposed in Depression: PSP_006290_1590 PSP_010575_1590 (Interval in Earth days: 334)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-20.8	85.3	0	16.21	39.8	63.6
Possible Fissure Source For Floodwaters: PSP_006788_1955 PSP_010361_1955 (Interval in Earth days: 278)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
15.30	163.	2.45	16.72	37.6	50.3
Gullies in Southwest Noachis Ring Trough: PSP_006003_1320 PSP_006926_1320 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-47.5	4.56	7.00	-4.62	50.7	67.0
Breached and Flooded Crater: PSP_006511_1935 PSP_007078_1935 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
13.33	167.	0	-14.1	37.2	40.0
Exposure of South Polar Layered Deposits: PSP_004994_1040 PSP_005297_1040 (Interval in Earth days: 24)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-75.7	201.	2.74	25.62	58.6	60.5
Bright Layers in Columbus Crater: PSP_005429_1510 PSP_005851_1510 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.4	193.	-4.6	-17.2	34.6	38.9
Large Unnamed Fresh Crater West of Tomini Crater: PSP_005748_1980 PSP_006671_1980 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.00	118.	4.14	-5.01	43.0	38.6
Cone in Chasma Boreale: PSP_006901_2610 PSP_006980_2610 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
80.99	300.	-5.0	0	74.2	72.8
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