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

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: ESP_064645_1760 ESP_065410_1760 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.19	295.	8.33	-23.4	56.7	56.9
Ridges in West Candor Chasma Floor: ESP_064540_1750 ESP_063907_1750 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.86	283.	-9.2	12.02	58.1	56.2
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
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
Icaria Planum: ESP_064832_1405 ESP_074012_1400 (Interval in Earth days: 715)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.3	235.	2.82	-7.26	59.0	54.2
Layers along Hegemone Dorsum: ESP_064605_1250 ESP_073587_1250 (Interval in Earth days: 700)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-54.8	314.	4.53	26.09	67.5	63.1
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
Fan-Shaped Deposit with Floor Outcrop in Camichel Crater: ESP_064750_1825 ESP_065304_1825 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.468	308.	4.35	-28.4	57.9	60.2
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