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

Depression in Icy Mantle: ESP_066472_1230 ESP_058428_1230 (Interval in Earth days: 626)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-56.6	113.	24.7	12.52	45.0	48.6
Mojave Crater North Rim: ESP_066464_1880 ESP_067427_1880 (Interval in Earth days: 75)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.933	326.	-8.7	15.80	52.4	41.7
Esker Candidates in Mamers Valles-Ismenius Cavus Region: ESP_066119_2170 ESP_065710_2170 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.82	18.1	-0.1	16.30	74.6	75.0
Deep Exit Breach from Well-Preserved 5-Kilometer Diameter Crater: ESP_066462_1455 ESP_074112_1455 (Interval in Earth days: 596)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.2	25.4	8.48	-19.7	39.0	53.0
Terra Sabaea Crater Floor and Rim: ESP_066435_1655 ESP_067055_1655 (Interval in Earth days: 48)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.2	40.6	-3.3	7.537	42.1	37.4
Channel in Southern Gale Crater: ESP_066471_1745 ESP_066880_1745 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.57	136.	-2.0	-18.3	44.9	42.4
Possible Delta Sediments: ESP_066434_2075 ESP_075574_2075 (Interval in Earth days: 712)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.33	61.5	8.54	-8.22	64.5	60.4
Jezero Crater Inlet Valley: ESP_066196_1990 ESP_065774_1990 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.61	76.4	27.3	-7.21	59.6	64.7
Channelized Lava Flow in Tharsis Region: ESP_066467_1990 ESP_073708_1990 (Interval in Earth days: 564)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.03	243.	-8.9	18.49	59.4	61.9
Terrain Northeast of Vinogradov Crater: ESP_066174_1625 ESP_075248_1625 (Interval in Earth days: 707)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.2	324.	-6.0	6.495	44.1	38.4
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