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

Central Uplift of Impact Crater in Tyrrhena Terra: ESP_017748_1665 ESP_026108_1665 (Interval in Earth days: 651)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.3	93.8	8.34	24.74	61.6	57.7
Impact Crater in Northern Plains: ESP_018037_2445 ESP_018828_2445 (Interval in Earth days: 62)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
64.01	110.	7.02	25.87	48.1	51.9
Well-Preserved 10-Kilometer Diameter Impact Crater: ESP_017822_2375 ESP_018046_2375 (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
57.37	225.	-10.	14.65	46.4	44.8
Central Peak of Balvicar Crater near Chryse Planitia: ESP_017806_1965 ESP_017951_1965 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
16.17	306.	6.61	19.74	45.5	44.7
Central Peak of a Rampart Crater with Gullies: ESP_017711_2330 ESP_018199_2330 (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
52.59	15.2	2.65	-18.4	43.7	46.8
Sinus Sabaeus Impact Crater: ESP_017896_1715 ESP_018318_1715 (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
-8.50	12.4	9.38	-6.76	58.6	59.8
Fault in Ius Chasma: ESP_017939_1720 ESP_025231_1720 (Interval in Earth days: 568)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.89	279.	-3.1	-22.3	59.0	50.2
Intact Stratigraphy in Crater Central Peak in Thaumasia Planum: ESP_018044_1540 ESP_018466_1540 (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
-25.7	295.	-3.9	-17.4	71.1	71.3
Exposure of Polar Layered Deposits: ESP_018096_2710 ESP_018071_2690 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
88.99	190.	-17.	-17.5	64.8	64.3
Terrain East of Hellas Planitia: ESP_017854_1470 ESP_018487_1470 (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
-32.6	83.0	0	-19.3	75.9	76.2
	Page 661 of 873 (8,724 images)