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

Exit Breach in Well-Preserved Crater : ESP_049306_2160 ESP_049860_2160 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.79	7.54	6.11	-20.4	61.2	54.9
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
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
Nilosyrtis Mensae : ESP_049686_2145 ESP_059497_2145 (Interval in Earth days: 764)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.25	74.3	6.05	16.85	54.6	42.1
Positive-Relief Feature on South Polar Layered Deposits : ESP_049368_0920 ESP_049274_0920 (Interval in Earth days: 8)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.0	200.	11.1	22.24	72.2	69.4
Monitoring Dunes in Aonia Terra : ESP_049362_1295 ESP_049296_1295 (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
-49.9	293.	-20.	-6.48	43.0	41.5
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
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
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
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
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