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

Layered Bedrock in the Central Uplift of Betio Crater: ESP_016805_1565 ESP_017583_1565 (Interval in Earth days: 61)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-23.1	281.	3.96	-9.12	63.3	68.9
Crater with Lineated Floor Material: ESP_062646_2170 ESP_062580_2170 (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
36.44	148.	0.63	19.05	44.3	42.2
Irregular Circular Depressions near Makhambet Crater: ESP_062798_2105 ESP_062864_2105 (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
30.04	320.	-6.4	-25.4	46.1	48.4
Dokka Crater Layers: ESP_062933_2575 ESP_062986_2575 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
77.26	215.	8.15	-7.56	60.3	61.9
Chasma Boreale Megadunes: ESP_062652_2630 ESP_062547_2630 (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
82.75	315.	7.01	-8.83	61.2	61.3
Translucent Ice on Dunes: ESP_062996_2550 ESP_072057_2550 (Interval in Earth days: 706)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
74.98	300.	2.86	20.32	60.1	62.4
Ridges in Arcadia Planitia: ESP_062856_2265 ESP_062922_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
46.36	172.	8.39	-7.31	46.6	48.6
Dark Sediments in Medusae Fossae Formation: ESP_062791_1800 ESP_035679_1800 (Interval in Earth days: 2113)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.052	153.	5.36	4.584	54.0	54.3
Dunes Dubbed Newport: ESP_062824_2560 ESP_062666_2560 (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
75.89	314.	5.37	-9.62	58.6	58.2
Candidate Landing Site for 2020 and Sample Return Missions at Jezero Crater: ESP_062741_1990 ESP_063387_1990 (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
18.68	77.2	0.54	17.50	47.1	49.4
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