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

Dipping Layers in Crater in Southern Mid-Latitudes: ESP_067118_1415 ESP_067659_1415 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.3	125.	2.08	-7.47	41.5	48.5
Cratered Cones in Utopia Planitia: ESP_066934_2110 ESP_066802_2110 (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
30.60	98.0	-7.8	12.30	61.8	62.4
Gullies in Crater in Terra Cimmeria: ESP_067275_1335 ESP_074041_1335 (Interval in Earth days: 527)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.1	163.	-4.3	6.951	47.2	54.2
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
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
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
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
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
Xanthe Dorsa: ESP_066965_2140 ESP_067176_2140 (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
33.69	331.	-5.3	17.45	63.6	59.5
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
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