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

Mesa with Moat: ESP_075869_2085 ESP_075447_2085 (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
28.10	286.	-2.1	6.074	56.7	61.8
The Tale of a Retreating Scarp: ESP_075230_1235 ESP_075309_1235 (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
-56.1	103.	-4.6	20.31	45.7	44.1
Coprates Chasma: ESP_075486_1655 ESP_075908_1655 (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
-14.1	307.	4.94	-8.37	37.0	35.4
Phlegra Montes: ESP_075346_2165 ESP_093055_2165 (Interval in Earth days: 1380)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.21	162.	7.16	-14.4	69.2	69.2
Steep-Front Deposit with Light-Toned Layers in Northern Arabia Terra: ESP_075497_2135 ESP_084187_2135 (Interval in Earth days: 677)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.37	2.44	-7.0	3.051	65.9	67.0
Channel in Southern Arabia Terra: ESP_075258_1765 ESP_082656_1765 (Interval in Earth days: 576)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.61	49.9	5.20	18.78	43.6	55.5
Conical Pit in Residual Ice Cap: ESP_075397_0910 ESP_074987_0910 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.7	283.	20.9	26.84	67.1	64.4
Fossae Intersecting Wrinkle Ridge East of Olympus Mons: ESP_075436_1940 ESP_083269_1940 (Interval in Earth days: 610)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
13.84	229.	-4.3	22.79	52.3	60.0
Mesa in Southern Utopia Planitia: ESP_075480_2035 ESP_084025_2035 (Interval in Earth days: 666)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.41	107.	-1.6	13.08	58.3	60.9
Gully and Scarp Monitoring: ESP_075387_1250 ESP_075255_1250 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-54.8	137.	-5.5	19.08	45.2	43.4
	Page 150 of 896 (8,955 images)