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

Sinuous Ridge in Tempe Terra : ESP_049573_2265 ESP_049639_2265 (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
46.18	276.	5.88	-6.78	66.1	65.6
Small Crater on South Polar Layered Deposits : ESP_049637_0920 ESP_049860_0920 (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
-87.9	40.6	11.9	23.22	75.5	78.0
Small Channel on Floor of Larger Channel in Western Libya Montes: ESP_049620_1810 ESP_049976_1810 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.919	81.0	0.12	23.82	33.8	30.2
Isolated Secondary Cluster from a Well-Preserved Crater in Hesperia Planum: ESP_049698_1540 ESP_049553_1540 (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
-25.7	115.	-1.1	-21.9	32.2	33.0
Reticulate Bedform Changes in Noachis Region : ESP_049530_1190 ESP_049609_1190 (Interval in Earth days: 7)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-60.8	27.3	-0.2	21.57	51.5	51.4
Surface Features in Deuteronilus Mensae : ESP_049437_2210 ESP_049503_2210 (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
40.74	30.2	8.15	-6.21	63.4	63.1
Gullies in Crater in Newton Crater : ESP_049563_1375 ESP_049629_1375 (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
-42.3	201.	8.38	-7.66	38.4	40.1
Candidate Human Exploration Zone in Noachis Terra: ESP_049427_1600 ESP_085389_1600 (Interval in Earth days: 2802)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.6	311.	6.48	-16.8	29.6	39.2
Exposure of South Polar Layered Deposits : ESP_049661_0885 ESP_049438_0890 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.6	179.	22.6	28.62	77.2	73.9
Candidate Landing Site for 2020 Mission in Gusev Crater : ESP_049643_1655 ESP_049788_1655 (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
-14.5	175.	-5.7	17.53	30.5	28.9
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