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

Dipping Layers Against Mounds in Northern Mid-Latitudes: ESP_070036_2195 ESP_070458_2195 (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
39.31	58.8	4.74	-16.8	46.9	48.0
Layering in Arabia Terra: ESP_070012_1825 ESP_070078_1825 (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
2.477	358.	9.85	-16.0	56.2	58.3
Topography around the Zhurong Rover: ESP_069876_2055 ESP_069942_2055 (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
25.09	109.	3.43	-18.5	48.6	50.5
Sand Waves of Southern Mars : ESP_058085_1245 ESP_065799_1245 (Interval in Earth days: 601)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-55.3	121.	-2.1	19.35	44.5	48.5
Central Uplift of Crater within Da Vinci Crater: ESP_069842_1815 ESP_070765_1815 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.989	320.	7.64	-17.2	56.6	59.4
Gully Monitoring and Topography: ESP_069895_2350 ESP_070528_2350 (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
54.55	305.	5.90	-17.6	49.5	49.6
Fractured Crater Floor: ESP_069920_1775 ESP_070131_1775 (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
-2.32	351.	5.84	-11.0	58.7	60.4
Possible Angular Unconformity in Zephyria Planum Stratigraphy: ESP_069835_1775 ESP_069413_1775 (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
-2.28	152.	8.88	-6.79	58.1	56.1
Layering in Western Arabia Terra: ESP_069933_1900 ESP_070856_1900 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.694	355.	4.27	-17.8	53.3	55.2
Pitted Material and Mounds in Chryse Planitia: ESP_069723_2215 ESP_070013_2215 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.95	326.	-8.8	3.579	49.2	47.2
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