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

Raga Crater: ESP_014011_1315 ESP_014288_1315 (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
-48.1	242.	1.60	-18.1	41.9	45.6
Gullied Crater and Central Uplift: ESP_013799_1310 ESP_057842_1310 (Interval in Earth days: 3432)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-48.8	270.	2.07	15.09	41.2	37.9
Exposure of Polar Layered Deposits Not Well Observed: ESP_013886_0875 ESP_022748_0875 (Interval in Earth days: 691)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.4	165.	4.63	10.95	71.0	71.9
Layering on Floor of Noctis Labyrinthus Pit: ESP_014076_1680 ESP_021513_1680 (Interval in Earth days: 579)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-11.8	263.	-5.4	13.21	35.2	46.5
Layers on Columbus Crater Wall: ESP_014105_1495 ESP_014382_1495 (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
-30.0	193.	-0.6	-23.8	34.9	38.0
Alcove in East Candor Chasma Layered Deposits: ESP_012809_1725 ESP_013310_1725 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.44	293.	-2.1	22.37	50.2	42.7
Phyllosilicate Diversity North of Mawrth Vallis: ESP_013150_2070 ESP_014139_2070 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.60	340.	-8.4	-22.7	66.9	56.2
Possible Blocky Deposit in Melas Chasma: ESP_013508_1665 ESP_014141_1665 (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
-13.2	289.	6.08	-18.0	39.2	35.6
Layered Sinuous Ridge in Argyre Planitia: ESP_012848_1235 ESP_012782_1235 (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
-56.2	316.	-7.0	6.567	50.2	50.1
Cratered Cones in Olympus Mons Aureole: ESP_013853_2130 ESP_022002_2130 (Interval in Earth days: 635)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
32.87	224.	6.20	28.86	63.2	67.7
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