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

Esker Candidates near Mamers Valles: ESP_067280_2165 ESP_067412_2165 (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
36.20	14.6	6.74	-7.75	60.6	59.8
Layering in Rutherford Crater: ESP_066938_1990 ESP_067070_1990 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.94	349.	-0.3	-20.9	53.4	53.2
Lobate Apron in Phlegra Montes: ESP_067169_2165 ESP_067301_2165 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.01	164.	0.39	-14.9	62.3	61.5
Pasted-on Material on Crater Ejecta: ESP_067006_1855 ESP_057986_1855 (Interval in Earth days: 703)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
5.595	295.	3.93	-6.11	44.6	41.1
Steep Rocky Slopes in Central Valles Marineris: ESP_067257_1665 ESP_066439_1665 (Interval in Earth days: 64)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.1	290.	-15.	6.069	39.2	41.7
Flow-Like Feature within Adamas Labyrinthus: ESP_067290_2195 ESP_067422_2195 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.14	101.	7.82	-6.03	62.5	61.6
Scarp in East Candor Chasma: ESP_067059_1735 ESP_066927_1735 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.39	291.	-6.2	17.46	40.1	39.1
Feature on South Polar Layered Deposits: ESP_066960_0920 ESP_067143_0920 (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
-88.0	194.	11.8	22.61	71.9	73.0
Chryse Chaos: ESP_067005_1940 ESP_066794_1940 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
13.96	321.	2.33	-22.6	49.3	53.3
Auqakuh Vallis: ESP_067054_2125 ESP_084409_2125 (Interval in Earth days: 1352)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
32.38	61.9	5.60	-11.2	60.8	64.2
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