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

Pit in Southeastern Syria Planum: PSP_008749_1660 PSP_009039_1660 (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
-13.9	260.	-4.7	8.94	62.8	62.9
Possible Northern Araneiform Terrain: PSP_009199_2655 PSP_009514_2655 (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
85.38	180.	-8.5	14.45	61.0	61.7
Very Recent 5-Kilometer Impact Crater: PSP_008992_1915 PSP_009414_1915 (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
11.43	100.	0.07	-16.0	49.0	51.2
Stratigraphy Exposed in Crater Wall: PSP_009048_1965 PSP_010037_1965 (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
16.47	11.6	-4.7	-17.5	47.5	51.5
Valleys Cut in Bedrock: PSP_009082_1605 ESP_053665_1605 (Interval in Earth days: 3474)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.1	166.	5.29	-7.86	66.6	64.3
Central Peak of Bonestell Crater: PSP_008733_2225 ESP_018372_2225 (Interval in Earth days: 752)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
41.96	329.	-2.7	11.77	42.5	43.0
Anatomy of a Well-Defined Crater Ray Emanating from Gratteri Crater: PSP_008514_1630 ESP_025445_1630 (Interval in Earth days: 1320)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.8	197.	-1.3	-14.6	63.5	57.2
Dome-Shaped Feature: PSP_008828_1665 PSP_009606_1665 (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
-13.2	262.	1.26	-19.9	62.3	64.5
Zunil Crater Ray Formed within a Dusty Region: PSP_008225_1830 ESP_018510_1830 (Interval in Earth days: 801)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.916	167.	-2.7	16.38	50.1	51.7
Unnamed Faded Rayed Crater in Elysium Planitia: PSP_009123_2040 ESP_016560_2040 (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
23.94	122.	3.65	21.08	44.6	38.5
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