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

Mesas with Circumferential Depressions Near Kasei Valles: ESP_011319_2100 ESP_011464_2100 (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
29.64	289.	-20.	-7.41	62.3	62.9
Section of Wall Rock on the South Rim of Coprates Chasma: PSP_010501_1645 ESP_016026_1645 (Interval in Earth days: 431)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.4	305.	5.32	23.12	62.0	48.0
Ejecta and Interior of Gamboa Crater: PSP_010896_2210 ESP_028025_2210 (Interval in Earth days: 1335)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.80	315.	-8.5	7.506	58.9	49.2
Possible MSL Landing Site in Holden Crater: ESP_011397_1535 ESP_011898_1535 (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
-26.3	324.	3.35	27.36	61.3	54.6
Very Recent Small Crater: PSP_010772_2145 ESP_045136_2145 (Interval in Earth days: 2678)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.38	100.	4.13	-8.37	54.7	42.8
Light-Toned Layering South of Ius Chasma with Unusual Morphology: PSP_010423_1720 ESP_016726_1720 (Interval in Earth days: 491)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.01	275.	-10.	7.863	60.0	52.5
Eastern Rim of Heimdal Crater: PSP_010648_2485 PSP_010846_2485 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
68.34	235.	11.9	-10.7	63.8	68.8
Phyllosilicate Ring in Terra Sirenum: PSP_010901_1510 ESP_055194_1510 (Interval in Earth days: 3452)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.9	187.	0.35	-23.2	66.4	62.6
Very Fresh 1-Kilometer Impact Crater: ESP_011563_2200 ESP_011853_2200 (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
39.70	104.	4.18	26.78	66.9	68.9
Outcrops of Light-Toned Materials Exposed in Highlands Crater Wall: PSP_010448_1530 ESP_016751_1530 (Interval in Earth days: 491)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.7	315.	-5.7	11.67	68.8	64.8
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