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

Lineated Valley Flow and Dissected Mantle Terrain in Chaotic Region: PSP_006807_2185 PSP_007097_2185 (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
38.22	2.06	-3.1	14.00	46.0	42.9
Seasonal Monitoring: PSP_005708_0940 ESP_047191_0940 (Interval in Earth days: 3232)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-85.9	178.	1.06	22.84	76.8	76.8
Exposure of Polar Layered Deposits in Area Poorly Observed: PSP_005715_0930 PSP_005951_0930 (Interval in Earth days: 19)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.1	19.3	-0.0	13.96	78.8	81.0
Light-Toned Outcrops in Noctis Labyrinthus: PSP_006692_1740 ESP_024427_1740 (Interval in Earth days: 1382)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.99	267.	1.10	14.97	39.0	37.4
Layered Bedrock Exposed in the Central Uplift of Martin Crater: PSP_005821_1585 ESP_011952_1585 (Interval in Earth days: 477)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.4	290.	-1.8	21.33	35.0	54.2
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
Boundary of Ejecta Layers at Tooting Crater: PSP_006193_2035 PSP_007116_2035 (Interval in Earth days: 71)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.02	208.	0	-13.0	42.2	40.5
Fresh High-Latitude Crater: PSP_006924_2335 PSP_009864_2335 (Interval in Earth days: 230)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
53.11	44.5	-0.5	18.47	53.5	47.5
Large Shallow Crater on Edge of South Polar Layered Deposits: PSP_005390_0935 PSP_005666_0935 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-86.5	232.	-1.3	14.58	72.8	75.6
Dry Cataract in Lethe Vallis: PSP_006762_1840 PSP_010335_1840 (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
3.744	155.	-7.4	7.064	38.2	54.1
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