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

Landforms in Southern Tartarus Colles: ESP_012642_1895 ESP_013710_1895 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.266	170.	0.88	24.43	58.7	46.9
Central Structure of an Impact Crater in Terra Cimmeria: ESP_013092_1630 ESP_013514_1630 (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
-16.8	129.	-6.4	-22.9	44.0	40.3
Layers in Floor of Small Crater: ESP_012911_2165 ESP_013755_2165 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.13	23.1	-0.1	-21.7	74.4	68.5
Light-Toned Layered Material in Trough on North Melas Chasma Wall: ESP_013495_1720 ESP_014128_1720 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.82	284.	6.24	-18.3	41.5	36.9
Well-Preserved Impact Crater: ESP_012851_1270 ESP_013695_1270 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-52.8	234.	-10.	-26.8	49.2	45.2
Wrinkle Ridge in Hesperia Planum: ESP_013765_1605 ESP_014187_1605 (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
-19.3	114.	2.67	-13.1	35.4	34.5
Floor of Mawrth Vallis: ESP_014007_2030 ESP_022578_2030 (Interval in Earth days: 668)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
22.98	341.	9.10	25.33	53.5	54.6
Enigmatic Pit in Southern Cerberus Palus: ESP_012893_1775 ESP_013605_1775 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.47	160.	-6.3	12.12	51.7	42.2
Sulfate Beds in Gale Crater with Possible Repeating Section: ESP_012907_1745 ESP_013540_1745 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.32	137.	5.49	-16.2	49.5	43.6
Superb Phyllosilicate Mafic Stratigraphy Northwest of Hellas Planitia: ESP_012923_1540 ESP_013345_1540 (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
-25.9	63.8	-4.0	-17.6	44.3	40.2
	Page 688 of 851 (8,502 images)