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

Inverted Channel in Noachis Terra: ESP_093628_1510 ESP_093206_1510 (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
-28.7	4.69	-8.6	18.85	36.4	33.8
Hillslope Morphologies near Murray Crater: ESP_093627_1555 ESP_092981_1555 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-24.1	28.3	25.6	5.313	32.6	36.0
South Polar Layering: ESP_093769_0990 ESP_093677_0990 (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
-80.6	130.	4.99	-10.5	70.4	70.0
Troughs and Ridges in Chryse Planitia: ESP_093550_2120 ESP_093471_2120 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.51	325.	5.08	-18.7	58.0	60.4
Portion of Mound in Gale Crater: ESP_093623_1750 ESP_093333_1750 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.00	137.	-2.7	-16.8	36.1	39.3
Layered Deposits of a Pollywog Crater: ESP_092536_1830 ESP_092760_1830 (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
3.163	297.	-6.3	26.89	51.7	46.9
Potential Compound Dune in MGD3 1152-771: ESP_093308_1025 ESP_093756_1025 (Interval in Earth days: 35)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-77.1	115.	0	19.16	61.6	66.6
Crater-Related Pitted Materials in 3-Kilometer Crater in Elysium Planitia: ESP_093187_2005 ESP_093622_2005 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.17	158.	0.37	27.59	54.7	47.3
Antoniadi Crater Fluvial Features: ESP_093494_2015 ESP_093217_2015 (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
21.38	58.0	-11.	18.24	52.2	54.0
Channel Cutting Wrinkle Ridge in Promethei Terra: ESP_093308_1455 ESP_093163_1455 (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
-34.1	102.	-3.7	-19.1	36.6	37.8
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