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

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
Gullies in Southern Latitude Crater: PSP_005701_1445 PSP_005991_1445 (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
-35.2	328.	0.44	26.02	39.2	41.2
Small Crater Filled By Deltaic Deposits: PSP_006954_1885 ESP_016250_1885 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.520	312	-0.3	-27.7	38.5	44.0
Mounds in Arcadia Region: PSP_006852_2200 PSP_007142_2200 (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
39.53	213.	-6.8	10.53	46.6	43.4
Gullies Cut into Light-Toned Rock: PSP_006888_1410 ESP_016184_1410 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.4	319.	2.83	-23.2	59.4	68.2
Apparent Fluvial Channel at the Summit of Hecates Tholus: PSP_004982_2120 PSP_005259_2120 (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
31.70	150.	-3.6	-27.4	63.0	60.7
Layered Rock Outcrops in West Candor Chasma: PSP_005742_1750 PSP_006665_1750 (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
-4.93	285.	1.77	-8.25	33.5	39.1
West Rim of Olympus Mons Caldera: PSP_004821_1985 ESP_084983_1985 (Interval in Earth days: 6246)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.13	226.	10.4	28.11	54.2	44.3
Region Shows Differentially-Eroded Fan Deposits: PSP_005829_1580 PSP_006686_1580 (Interval in Earth days: 67)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.8	72.8	-8.0	3.642	35.7	45.6
Seasonal Monitoring: PSP_005750_0965 PSP_005921_0965 (Interval in Earth days: 13)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-83.6	99.6	-2.1	13.97	75.7	77.5
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