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

Pitted Mounds in Aurorae Chaos : ESP_049532_1700 ESP_050020_1700 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.93	323.	8.76	-11.2	30.1	31.9
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
Bakhuysen Crater with Interior Pitted Material : ESP_049372_1570 ESP_049728_1570 (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
-22.6	16.0	-23.	-2.33	32.2	31.6
Possible Pit in South Polar Layered Deposits : ESP_049339_0920 ESP_049206_0920 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.0	257.	12.8	23.05	71.3	68.6
Viscous Crater Fill in Noachis Terra : ESP_049307_1415 ESP_058116_1415 (Interval in Earth days: 686)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.1	350.	-2.8	6.714	34.8	33.9
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
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
Apron around Euripus Mons : ESP_049382_1345 ESP_049448_1345 (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
-45.1	104.	-5.7	-20.8	39.2	40.9
Interior and Ejecta of Well-Preserved Crater in Hesperia Planum : ESP_049487_1540 ESP_049421_1540 (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
-25.7	115.	-7.9	11.99	31.6	29.9
Gullies on Crater Wall : ESP_049577_1320 ESP_049511_1320 (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
-47.6	182.	-7.4	7.627	42.9	41.2
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