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

Uzboi Vallis Breach in Holden Crater Rim: PSP_003288_1530 PSP_003710_1530 (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
-26.9	325.	0	-11.1	52.9	48.7
Interior of Western Candor Chasma: PSP_003474_1735 PSP_003540_1735 (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
-6.44	283.	17.0	-6.73	51.8	53.2
Layers in a Central Mound in Gale Crater: PSP_001422_1750 PSP_001620_1750 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.98	137.	2.01	-12.5	56.6	57.6
Best Fan Surfaces in West Holden Crater: PSP_001468_1535 PSP_002154_1530 (Interval in Earth days: 54)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.5	325.	6.55	-10.2	67.7	64.3
Faulting within the Layered Deposits in Candor Chasma: PSP_001641_1735 PSP_002063_1735 (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
-6.67	284.	-1.8	23.61	57.4	54.8
Colorful Rocks in the Central Peaks of Ritchey Crater: PSP_005372_1515 PSP_006005_1515 (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
-28.4	309.	7.53	-14.5	33.5	40.6
Nili Fossae Trough, Candidate MSL Landing Site: PSP_003086_2015 PSP_003587_2015 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.12	74.2	-6.8	19.81	62.4	62.7
Depositional Fan : PSP_002387_1985 PSP_003798_1985 (Interval in Earth days: 110)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.48	77.4	1.71	-15.8	55.6	63.7
Layers in Terby Crater: PSP_001596_1525 PSP_002216_1525 (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
-27.3	74.2	0.12	-26.4	67.8	65.5
Inverted Channels near Juventae Chasma: PSP_003223_1755 PSP_003724_1755 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.31	296.	0	27.52	54.6	50.0
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