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

Crater in Mawrth Region: PSP_008258_2075 ESP_024978_2075 (Interval in Earth days: 1303)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.28	342.	4.71	-21.4	41.5	40.5
Unnamed Well-Preserved Crater in Tyrrhena Terra: PSP_008544_1615 PSP_009335_1615 (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
-18.4	98.9	-6.3	11.96	65.1	66.0
Coprates Chasma Wall: PSP_009156_1660 ESP_016303_1660 (Interval in Earth days: 557)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.1	306.	-3.3	-16.2	63.9	53.3
Gullies on Top of Dunes As Seen in MOC Image M17-01035: PSP_008739_1425 PSP_007592_1425 (Interval in Earth days: 89)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.4	176.	-7.2	4.827	79.4	69.0
Cluster of Cones in Utopia Planitia: PSP_008544_2095 PSP_009124_2095 (Interval in Earth days: 45)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
29.12	93.0	-7.1	14.61	42.9	42.5
Cones among the Tartarus Montes: PSP_008818_2055 PSP_009029_2055 (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
25.15	169.	6.65	-10.6	43.2	45.3
Rayed Crater: PSP_009205_1665 PSP_009917_1665 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.4	48.1	4.78	20.94	63.0	61.5
Lobate Debris Apron with Ridge-Like Structures in Tempe Terra: PSP_009064_2315 PSP_009341_2315 (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
51.24	288.	1.69	-15.9	44.1	46.6
Layers in Pit Crater in Syria Planum: PSP_008815_1660 PSP_009026_1660 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.8	256.	12.3	-9.00	62.0	63.8
Flow Front in Amazonis Planitia: PSP_008290_2075 PSP_010281_2075 (Interval in Earth days: 155)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.13	188.	5.71	-12.2	41.5	50.9
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