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

Cratered Cone North of Noctis Fossae: ESP_063209_1800 ESP_063420_1800 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.10	261.	0.69	-12.9	54.8	56.2
Possible Impact Melt Deposits in a Multiple Impact Structure: ESP_062296_1840 ESP_062586_1840 (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
4.036	349.	5.58	22.88	51.2	50.4
Dynamic Activity in a Crater North of Antoniadi Crater : ESP_023261_2065 ESP_023327_2065 (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
26.12	57.0	-1.8	-18.8	49.3	49.4
Pollywog Craters on Mars: ESP_061768_2200 ESP_062045_2200 (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
39.79	0.03	-0.9	-11.2	40.7	42.4
Layered Bedrock in the Central Uplift of Betio Crater: ESP_016805_1565 ESP_017583_1565 (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
-23.1	281.	3.96	-9.12	63.3	68.9
Well-Preserved Impact Crater in Phlegra Montes: ESP_062896_2155 ESP_063898_2155 (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
34.95	163.	-1.1	16.54	46.3	56.1
Cross-Cutting Sinuous Ridges in Tempe Terra: ESP_062760_2240 ESP_063406_2240 (Interval in Earth days: 51)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
43.59	275.	-7.8	4.896	46.6	52.5
Dunes with Furrows: ESP_062912_2575 ESP_053918_2575 (Interval in Earth days: 701)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
77.16	75.5	-7.2	7.214	61.0	58.0
Utopia Planitia: ESP_062832_2055 ESP_071801_2055 (Interval in Earth days: 699)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
25.32	111.	2.42	-7.17	46.1	49.6
Terraced Fan in East Candor Chasma: ESP_062786_1730 ESP_062997_1730 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.84	292.	-3.2	-17.8	58.1	59.1
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