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

Kaiser Crater Dune Gullies: ESP_021720_1330 ESP_020876_1330 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.7	20.1	-22.	3.645	46.0	56.9
Recent 5-Kilometer Diameter Crater with Gullies and Bedrock Exposures: ESP_021695_1480 ESP_022684_1480 (Interval in Earth days: 78)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-31.4	337.	7.22	-2.08	41.7	33.5
Lobate Crater Fill in Southeast Hellas Montes: ESP_021809_1385 ESP_021743_1385 (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
-41.2	106.	6.08	23.72	41.4	40.8
Crater with Channel-Like Feature: ESP_021907_1710 ESP_022329_1710 (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
-8.79	307.	-6.2	-20.3	44.7	40.7
Crater and Landslides: ESP_021704_1625 ESP_022205_1625 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.3	90	2.26	26.21	43.6	35.7
Possible Oudemans Crater-Related Deposits Emplaced into Noctis Labyrinthus: ESP_021737_1710 ESP_021592_1710 (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
-8.70	267.	6.15	-6.87	45.8	48.2
Small Mounds in Chryse Planitia: ESP_021748_1990 ESP_021603_1990 (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
18.90	322.	18.6	7.791	59.9	61.2
Light-Toned Sedimentary Rocks Exposed in Syrtis Major Region Scarp: ESP_021757_1975 ESP_021612_1975 (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
17.13	76.7	23.0	12.29	58.4	59.8
Northern Part of Asimov Crater Ring Trough: ESP_021694_1330 ESP_021760_1330 (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
-46.4	4.90	21.1	4.178	42.9	43.4
Floor of Peraea Cavus: ESP_021717_1500 ESP_021572_1500 (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
-29.8	95.3	17.1	6.52	40.6	43.4
	Page 637 of 891 (8,901 images)