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

Fresh Irregular Crater in Tyrrhena Terra : PSP_010113_1575 ESP_062503_1575 (Interval in Earth days: 4082)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-22.0	100.	-3.9	8.055	67.6	67.0
High-Latitude Exposure of North Polar Layered Deposits: PSP_010139_2675 PSP_010483_2675 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.32	55.3	-8.6	-21.3	68.8	73.9
Distributaries From Athabasca Valles: PSP_009768_1880 PSP_010045_1880 (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
7.721	154.	7.98	-19.7	51.6	54.3
Bedrock Layers Exposed in Northern Hellas Basin: PSP_009389_1510 PSP_010022_1510 (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
-28.8	67.0	0	-18.6	73.7	73.1
Flow on Floor of Kasei Valles: PSP_010000_2055 ESP_069104_2055 (Interval in Earth days: 4605)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
25.17	299.	0	22.72	48.1	44.8
MER Opportunity Rover Long Range Traverse Planning Image: PSP_010341_1775 PSP_010486_1775 (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
-2.26	354.	-19.	-4.28	58.4	57.3
Fresh Santa Fe Crater in Chryse Planitia: PSP_009749_1995 PSP_010382_1995 (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
19.36	312.	3.75	-11.7	47.9	52.2
Scarp-Fed Dark Dunes: PSP_009885_2655 PSP_010344_2655 (Interval in Earth days: 36)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
85.68	179.	-14.	15.88	65.5	70.3
High-Latitude Exposure of North Polar Layered Deposits: PSP_010080_2680 PSP_010856_2720 (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
87.79	209.	-8.2	-6.88	68.7	80.5
Light-Toned Units on Hummocks of Chaotic Terrain: PSP_009603_1760 PSP_010236_1760 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.13	341.	-4.3	-21.9	58.2	59.4
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