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

Possible Exposure of North Polar Layered Deposits : ESP_053702_2685 ESP_053516_2685 (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
88.62	234.	-27.	-20.5	66.1	64.5
High-Latitude Exposure of North Polar Layered Deposits : ESP_053605_2680 ESP_053316_2680 (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
88.14	342.	-21.	-29.7	64.8	64.3
Dunes with Large Alcoves Dubbed Palma : ESP_053627_2565 ESP_053469_2565 (Interval in Earth days: 13)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
76.19	95.4	21.3	7.53	54.4	54.4
Scarps in North Polar Layered Deposits : ESP_053361_2650 ESP_053334_2650 (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
84.68	156.	-7.7	6.76	60.5	59.9
East Candor Chasma Wall : ESP_053502_1725 ESP_060109_1725 (Interval in Earth days: 515)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.46	295.	-6.6	-21.3	56.9	44.8
Alluvial Fan in Harris Crater : ESP_053339_1575 ESP_053840_1575 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-22.1	66.8	5.18	23.01	66.1	64.1
Candidate Landing Site for 2020 Mission West of Jezero Crater : ESP_053312_1985 ESP_053378_1985 (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
18.24	77.1	24.1	3.374	41.3	43.2
Capri Chasma: ESP_053264_1680 ESP_062838_1680 (Interval in Earth days: 746)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.0	313.	6.33	-6.64	59.0	61.2
Pits in Mid-Latitude Mantle: ESP_053241_2345 ESP_053320_2345 (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
54.20	211.	2.96	21.40	43.0	41.6
Dune Field in Lyot Crater : ESP_053406_2295 ESP_053894_2295 (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
49.17	29.0	-4.2	-26.2	42.6	47.6
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