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

Terrace-Based Well-Preserved Pitted Material of Crater in Kasei Valles : ESP_055440_2105 ESP_063247_2105 (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
30.38	302.	-5.1	-25.4	57.9	51.6
Lobate Landform near Reull Vallis : ESP_055250_1410 ESP_055527_1410 (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
-38.5	97.0	5.92	-10.2	64.5	62.3
Slope Streak Change Monitoring : ESP_055495_1985 ESP_055640_1985 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.41	242.	-3.9	17.30	54.9	54.4
Cross-Bedding in Layers on Steep Scarp : ESP_055357_1540 ESP_059986_1540 (Interval in Earth days: 361)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-25.9	54.3	7.71	-2.15	57.8	52.5
Sinuous Ridges North of Gale Crater : ESP_055578_1760 ESP_059996_1760 (Interval in Earth days: 344)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.89	137.	20.6	8.802	50.9	39.6
Korolev Crater Layers : ESP_055260_2530 ESP_055247_2530 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
72.91	163.	7.20	-8.16	74.6	75.5
Summit Pit of Santa Fe Crater: ESP_055321_1995 ESP_059594_1995 (Interval in Earth days: 333)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.26	312.	-0.8	-21.0	53.4	37.8
Wrinkle Ridge in Solis Planum : ESP_055283_1580 ESP_073483_1580 (Interval in Earth days: 1418)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.4	274.	3.78	-18.8	57.0	59.0
Troughs and Ridges in Chryse Planitia: ESP_055215_2210 ESP_054147_2210 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.47	320.	21.1	-7.75	56.4	45.9
Possible Layer Tilts in Well-Exposed Layered Crater Floor Materials: ESP_055463_1485 ESP_059736_1485 (Interval in Earth days: 333)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-31.0	41.4	6.95	-17.4	58.7	52.9
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