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

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
Hills in Phlegra Montes: ESP_069729_2190 ESP_089007_2190 (Interval in Earth days: 1502)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.59	162.	-5.9	8.183	48.8	45.0
Fractured Crater: ESP_069858_2480 ESP_063368_2480 (Interval in Earth days: 505)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
67.95	233.	0.33	-20.6	54.8	63.2
Layered Crater Rim near Mawrth Vallis: ESP_069749_2060 ESP_070039_2060 (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
25.81	337.	4.25	18.89	48.6	47.0
Exposed Cliff of Stratified Deposits in Melas Chasma: ESP_069751_1670 ESP_070041_1670 (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
-12.8	287.	0.04	17.69	64.1	64.2
Depression in Osuga Valles: ESP_069697_1650 ESP_078611_1650 (Interval in Earth days: 694)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.6	322.	0.25	-16.0	64.8	61.5
Landform in Utopia Planitia: ESP_069771_2120 ESP_070061_2120 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.53	96.9	-5.6	8.927	48.7	46.9
Mounds in Western Oxia Colles: ESP_069802_2005 ESP_069657_2005 (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
20.16	330.	8.76	-7.69	49.3	50.3
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
Pyramus Fossae: ESP_069627_2295 ESP_070405_2295 (Interval in Earth days: 61)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
49.12	65.3	-9.1	-21.1	50.4	49.1
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