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

Channels with Tributaries on Rocky Plains Northwest of Argyre Region: ESP_064645_1320 ESP_082568_1320 (Interval in Earth days: 1397)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-47.5	301.	5.97	-6.62	63.9	60.6
Flow-Like Feature within Chryse Planitia: ESP_064868_2005 ESP_064156_2005 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.24	324.	13.0	-11.5	62.9	58.6
Landform in CTX Image G03_019466_2032_XN_23N014W: ESP_064709_2035 ESP_072979_2035 (Interval in Earth days: 644)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.38	345.	-4.9	6.945	64.2	58.2
Rhythmic Layering in Memnonia Sulci: ESP_064715_1725 ESP_064860_1725 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.40	185.	4.82	23.77	56.6	54.7
Baetis Chasma and nearby Impact Crater: ESP_064711_1750 ESP_072625_1750 (Interval in Earth days: 617)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.75	294.	-5.6	5.692	57.7	57.5
Fractures in Chryse Planitia: ESP_064855_2000 ESP_065765_2000 (Interval in Earth days: 70)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.68	320.	-3.6	8.387	63.9	64.4
Crater Floor Bench in Hellas Region Rim Crater: ESP_064864_1505 ESP_055567_1505 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.9	83.6	-29.	-8.79	59.3	58.1
Cataract in Osuga Valles: ESP_064776_1650 ESP_064499_1650 (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
-14.7	321.	-10.	14.77	57.3	56.7
Stratified Mound in North Oxia Colles: ESP_064683_2055 ESP_064749_2055 (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
25.06	334.	4.26	-13.9	63.9	65.9
Dark Aeolian Dunes South of Iani Chaos: ESP_064696_1745 ESP_064551_1745 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.42	343.	2.89	-15.6	57.0	58.6
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