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

Dark Materials on Block in Olympus Mons Aureole: PSP_003806_1975 ESP_012627_1975 (Interval in Earth days: 687)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.32	217.	2.81	19.24	61.8	61.8
Gullies and Flow Features Along Crater Wall in Eastern Hellas Region: PSP_003520_1405 PSP_005709_1405 (Interval in Earth days: 171)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.1	113.	0.37	-23.1	51.5	43.0
Ring and Cone Structures in Elysium Planitia North of Aeolis Planum: PSP_003756_1825 PSP_004178_1825 (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
2.521	144.	5.07	-8.42	54.3	52.1
Well-Preserved Unnamed Crater Near Tartarus Region: PSP_003755_1995 PSP_005733_1995 (Interval in Earth days: 154)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.44	169.	-2.0	-21.8	63.4	45.8
Sample Pavonis Mons Caldera Wall: PSP_004372_1805 PSP_004517_1805 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.748	246.	7.24	23.74	48.3	45.6
Mojave Crater Central Peak: PSP_003868_1875 ESP_020192_1875 (Interval in Earth days: 1272)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.471	326.	-7.3	8.062	56.9	54.4
Gullies in the Wall of a Large Pit in Southern Noachia: PSP_003287_1115 PSP_003511_1115 (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
-68.3	1.15	-2.0	20.02	66.1	60.8
Mounds in Utopia Region: PSP_004180_2165 ESP_012434_2165 (Interval in Earth days: 643)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.22	83.9	4.54	18.73	73.1	72.7
Light-Toned Layering in Plains South of Ius Region: PSP_003382_1715 PSP_004371_1715 (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
-8.67	276.	7.75	-2.93	52.5	44.4
Scallop and Polygonal Features in Utopia Planitia: PSP_002070_2250 PSP_003125_2250 (Interval in Earth days: 82)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
44.72	88.4	-2.3	-22.5	58.3	75.2
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