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

Features in Iani Chaos: ESP_066503_1795 ESP_066569_1795 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.27	342.	7.35	-6.95	46.4	46.7
Sliding Ice Block Dunes: ESP_066813_1095 ESP_066760_1095 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-70.3	178.	-10.	17.49	57.4	55.2
Subtle Topography on South Polar Layered Deposits: ESP_066841_0910 ESP_066985_0910 (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
-89.1	175.	26.4	29.96	69.6	71.0
Craters with Steep Slopes: ESP_066516_1445 ESP_084570_1445 (Interval in Earth days: 1407)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.1	352.	1.33	7.927	39.4	36.6
Smooth Region in Phlegra Montes: ESP_066826_2165 ESP_066615_2165 (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
35.97	163.	-2.7	-20.3	66.9	70.5
Mega-Yardangs near Gordii Dorsum: ESP_066890_1860 ESP_067365_1860 (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
5.862	220.	5.2	-7.58	45.7	42.9
South Polar Layered Deposits: ESP_066205_0970 ESP_066100_0970 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-83.0	223.	2.8	-17.4	62.2	63.9
Cerberus Fossae Slopes with Boulder Tracks: ESP_066193_1895 ESP_065705_1895 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.370	159.	27.7	6.517	53.7	58.9
Crater with Irregular Shape: ESP_066174_2110 ESP_075591_2110 (Interval in Earth days: 734)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.64	317.	6.40	-8.83	69.4	62.7
Gully Monitoring and Topography: ESP_066496_1410 ESP_065243_1410 (Interval in Earth days: 97)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.6	176.	19.2	-7.14	38.6	53.9
	Page 236 of 913 (9,124 images)