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

Crater Wall in Chryse Planitia: PSP_010408_2070 ESP_045906_2070 (Interval in Earth days: 2766)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.88	319.	2.47	-6.79	50.6	48.1
Eastern Rim of Heimdal Crater: PSP_010648_2485 PSP_010846_2485 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
68.34	235.	11.9	-10.7	63.8	68.8
Erosional Remnants on Ganges Mensa: ESP_011582_1730 ESP_011648_1730 (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
-7.16	311.	6.37	-16.2	57.0	58.6
Knobs and Thermokarst: ESP_011365_1365 ESP_011642_1365 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.3	120.	5.79	-16.4	67.6	65.5
Very Fresh 1-Kilometer Impact Crater: ESP_011563_2200 ESP_011853_2200 (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
39.70	104.	4.18	26.78	66.9	68.9
Tributaries to Reull Vallis: ESP_011392_1370 ESP_011880_1370 (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
-42.4	103.	8.27	-18.4	66.7	61.9
Light-Toned Layering in Ladon Valles: PSP_010632_1595 ESP_028394_1595 (Interval in Earth days: 1384)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-20.5	330.	3.21	13.98	64.0	60.3
Large Channel Emanating from Summit of Ceraunius Tholus: ESP_011399_2045 PSP_006191_2045 (Interval in Earth days: 406)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.18	262.	16.5	0	58.8	42.8
Possible Source for a Small Outburst along the Cerberus Fossae: PSP_010480_1910 ESP_053362_1910 (Interval in Earth days: 3341)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.70	155.	7.33	-7.40	52.6	47.0
Opportunity Imaged by HiRISE: ESP_011765_1780 ESP_012820_1780 (Interval in Earth days: 82)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.14	354.	11.6	-23.9	56.5	53.9
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