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

Enigmatic Crater Fill: ESP_013055_1010 ESP_012818_1010 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-78.8	68.2	20.0	-4.42	58.4	61.9
Possible Olivine-Rich Terrain in Ejecta of a Gullied Crater: ESP_012761_1430 ESP_013117_1430 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.8	167.	6.94	17.27	45.6	40.1
Light-Toned Material in a Crater in Terra Cimmeria: ESP_013750_1440 ESP_021543_1440 (Interval in Earth days: 608)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.8	166.	-2.2	19.05	36.5	43.0
Terraced Double Crater in Margaritifer Sinus: ESP_014152_1505 ESP_014429_1505 (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
-29.3	350.	-5.5	-28.3	35.3	38.5
Enigmatic Pit in Southern Cerberus Palus: ESP_012893_1775 ESP_013605_1775 (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
-2.47	160.	-6.3	12.12	51.7	42.2
Bedrock Exposures in Central Uplift of Large Crater North of Eos Chasma: ESP_013151_1685 ESP_013573_1685 (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
-11.2	317.	-0.6	-17.0	44.8	40.9
Her Desher Vallis: ESP_013771_1550 ESP_020562_1550 (Interval in Earth days: 529)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-24.7	311.	-2.6	-22.5	35.2	57.6
Strike Slip Fault in Amazonis Planitia: ESP_012799_1990 ESP_013076_1990 (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
18.75	203.	1.92	-21.6	63.2	63.0
Ganges Mensa Layered Deposits: ESP_012993_1725 ESP_013059_1725 (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
-7.39	310.	-5.5	-26.0	48.5	49.3
Flood Lava Passing through a Constriction in Amazonis Planitia: ESP_014184_2070 ESP_020276_2070 (Interval in Earth days: 475)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.88	190.	-8.6	13.66	54.9	58.4
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