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

Layered Rock Outcrops in West Candor Chasma: PSP_005742_1750 PSP_006665_1750 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.93	285.	1.77	-8.25	33.5	39.1
Fresh High-Latitude Crater: PSP_006924_2335 PSP_009864_2335 (Interval in Earth days: 230)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
53.11	44.5	-0.5	18.47	53.5	47.5
Exposure of High-Latitude Polar Layered Deposits Not Well Observed: PSP_005222_0870 PSP_005615_0930 (Interval in Earth days: 30)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.1	191.	0	14.26	72.9	75.4
Central Peak of Crater near Herschel Crater: PSP_006974_1635 PSP_007185_1635 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.3	128.	7.10	-5.68	46.5	50.3
Light-Toned Layering along Plains Southwest of Melas Chasma: PSP_005584_1700 PSP_005729_1700 (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
-9.91	279.	4.99	21.16	32.8	31.4
Fresh 6-Kilometer Diameter Crater with Gullied Slopes: PSP_006663_1425 ESP_011436_1425 (Interval in Earth days: 372)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.0	343.	-1.7	-15.2	55.0	65.7
Channels in Xanthe Terra South of Da Vinci Crater: PSP_004488_1800 ESP_066095_1800 (Interval in Earth days: 4800)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.047	320.	0	-28.7	47.1	53.5
Bright Layers in Hale Crater Ejecta: PSP_006756_1465 ESP_023779_1465 (Interval in Earth days: 1327)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.2	322.	4.57	-11.2	53.6	43.7
Layers in Memnonia Sulci: PSP_006616_1730 ESP_024285_1730 (Interval in Earth days: 1377)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.70	182.	-4.8	22.96	38.8	35.4
Polar Layered Deposit Stratigraphy Near Chasma Australe: PSP_004722_0945 PSP_005052_0945 (Interval in Earth days: 26)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-85.3	94.8	0	-8.15	64.7	68.1
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