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

Well-Preserved Impact Crater in Phlegra Montes: ESP_062896_2155 ESP_063898_2155 (Interval in Earth days: 78)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.95	163.	-1.1	16.54	46.3	56.1
Cross-Cutting Sinuous Ridges in Tempe Terra: ESP_062760_2240 ESP_063406_2240 (Interval in Earth days: 51)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
43.59	275.	-7.8	4.896	46.6	52.5
Dokka Crater Layers: ESP_062933_2575 ESP_062986_2575 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
77.26	215.	8.15	-7.56	60.3	61.9
Ridges in Arcadia Planitia: ESP_062856_2265 ESP_062922_2265 (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
46.36	172.	8.39	-7.31	46.6	48.6
Translucent Ice on Dunes: ESP_062996_2550 ESP_072057_2550 (Interval in Earth days: 706)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
74.98	300.	2.86	20.32	60.1	62.4
Ridges in Tempe Terra: ESP_062905_2245 ESP_063538_2245 (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
43.94	275.	3.89	-22.0	46.9	56.7
Mounds on North Polar Residual Ice: ESP_062660_2620 ESP_062344_2620 (Interval in Earth days: 24)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
81.66	109.	-5.3	-21.5	61.2	60.2
Layered Material and Wall Spur in East Candor Chasma: ESP_062852_1725 ESP_069408_1725 (Interval in Earth days: 511)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.27	289.	4.20	-7.91	57.8	58.4
Fans or Lobes at Valley Terminus at Intersection of Crater Wall and Floor: ESP_062979_2015 ESP_063757_2015 (Interval in Earth days: 61)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.27	58.5	-0.5	-22.7	47.8	55.9
Dunes Dubbed Newport: ESP_062824_2560 ESP_062666_2560 (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
75.89	314.	5.37	-9.62	58.6	58.2
	Page 251 of 896 (8,955 images)