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

Thermally-Distinct Rays Emanating from Gratteri Crater: PSP_006510_1635 ESP_020922_1635 (Interval in Earth days: 1123)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.3	197.	0	27.48	40.6	49.7
Unnamed Well-Preserved Crater: PSP_006837_1345 PSP_007127_1345 (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
-45.1	274.	-4.9	13.74	63.8	67.5
Central Uplift in Runanga Crater: PSP_006620_1530 PSP_010549_1530 (Interval in Earth days: 306)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.6	75.8	0.19	16.27	47.6	66.7
Primary Cavity of Rayed Gratteri Crater: PSP_005732_1620 ESP_011507_1620 (Interval in Earth days: 450)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.7	200.	-2.5	11.09	33.6	57.9
Bright Gully Deposits in A Fresh Impact Crater: PSP_006922_2120 PSP_007067_2120 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.87	102.	1.45	11.11	42.0	40.7
Hanging Valley in Minio Vallis: PSP_006470_1760 PSP_007762_1760 (Interval in Earth days: 101)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.14	208.	0	23.15	36.5	48.2
Central Peak with Layered Bedrock: PSP_005683_1640 ESP_011458_1640 (Interval in Earth days: 450)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.7	96.8	5.59	18.89	32.6	57.3
Scarp Likely Exposing Polar Layered Deposits in Area Not Well Observed: PSP_005774_0915 ESP_023125_0915 (Interval in Earth days: 1352)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.2	212.	12.6	21.16	79.7	73.9
Streamlined Features in Argyre Planitia: PSP_006163_1345 ESP_011714_1345 (Interval in Earth days: 433)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-45.3	316.	0	-23.3	52.2	65.7
Gullies Cut into Light-Toned Rock: PSP_006888_1410 ESP_016184_1410 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.4	319.	2.83	-23.2	59.4	68.2
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