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

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
South Polar Layered Deposits: ESP_067270_0910 ESP_067124_0910 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-89.0	-2.7	24.9	27.39	75.7	73.1
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
Crater Uplift and Ejecta in Tyrrhena Terra: ESP_067054_1760 ESP_067595_1760 (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
-3.93	67.0	3.09	-11.7	40.2	40.2
Layering in Western Arabia Terra: ESP_067083_1895 ESP_067967_1895 (Interval in Earth days: 69)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.349	354.	-7.2	11.32	46.6	41.2
Sinuous Ridge and Channel Through Ice Rich Terrain: ESP_066960_1405 ESP_073858_1405 (Interval in Earth days: 538)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.2	117.	-7.7	5.887	41.4	55.5
Channel between Hellas and Isidis Regions: ESP_067001_1695 ESP_067476_1695 (Interval in Earth days: 37)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.2	73.9	4.23	-4.11	38.6	38.8
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
Valley Channel in Central Arabia Terra: ESP_067147_2080 ESP_084660_2080 (Interval in Earth days: 1365)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.73	44.9	6.21	22.84	56.4	55.4
Terrain in Utopia Planitia: ESP_066907_2140 ESP_066973_2140 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.86	113.	1.87	-7.45	64.0	63.7
	Page 213 of 896 (8,955 images)