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

Dark Materials on Block in Olympus Mons Aureole: PSP_003806_1975 ESP_012627_1975 (Interval in Earth days: 687)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.32	217.	2.81	19.24	61.8	61.8
Possible Collapsed Slab Along Walls of Mamers Vallis: PSP_003510_2165 PSP_003576_2165 (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
36.28	15.3	8.84	-8.55	71.8	73.4
Seasonal Sublimation Process / Spider Evolution: PSP_003219_0930 PSP_003220_0930 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-86.9	100.	6.01	-4.11	77.4	78.6
Square-Shaped Fresh Crater Near Gratteri Crater: PSP_004044_1640 PSP_004110_1640 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.7	203.	5.46	-17.2	45.1	46.0
Phyllosilicate-Rich Area: PSP_004329_2045 ESP_013282_2045 (Interval in Earth days: 698)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.37	338.	-2.8	-25.9	64.3	65.4
Light Material in Ius Chasma: PSP_003949_1725 PSP_004305_1725 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.23	276.	0	11.10	49.2	44.8
Pit Crater Chain in Cutting Lava Flow in Southwest Alba Patera: PSP_003515_2155 PSP_004359_2155 (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
35.08	240.	-1.9	-21.1	71.8	72.8
Fault in South Polar Layered Deposits: PSP_004218_1070 PSP_005194_1070 (Interval in Earth days: 76)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-73.0	146.	-2.0	-23.4	56.0	60.0
Crater with Unusual Yet Original Morphology: PSP_003964_1910 PSP_004241_1910 (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
10.63	224.	2.57	-24.2	57.4	57.3
Light-Toned Layers in Crater South of Crommelin Crater: PSP_003788_1820 ESP_020679_1820 (Interval in Earth days: 1316)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.194	351.	0	13.94	54.3	54.3
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