HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

In addition to planned stereo pairs, the Pairendipity software can identify all overlapping images suitable for stereo processing. Global lists of such image pairs for the HiRISE and CTX datasets are provided here ordered by latitude. Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column). Stereo images planned within the same 14-day operations cycle are known as SPORCs.

Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Crossing Ridges in Dorsa Argentea: ESP_012729_1020 ESP_013032_1020 (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
-77.8	337.	-6.9	14.65	62.3	58.2
Gullies on Southwest Slope of Asimov Crater: ESP_012767_1320 ESP_012912_1320 (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
-47.5	4.40	10.5	21.65	47.2	44.3
Layers in Floor of Small Crater: ESP_012911_2165 ESP_013755_2165 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.13	23.1	-0.1	-21.7	74.4	68.5
Possible Rootless Cones in Acidalia Planitia: ESP_013559_2195 ESP_022473_2195 (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
39.31	331.	0.73	-25.2	72.1	71.4
Stratigraphy of Possible Sulfate and Zeolite at Mawrth Vallis: ESP_013229_2050 ESP_013295_2050 (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
24.51	341.	14.8	-5.47	63.5	64.0
Lineated Valley Fill in Nilosyrtis Mensae: ESP_014162_2135 ESP_020597_2135 (Interval in Earth days: 501)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.08	68.5	6.58	-16.0	59.0	66.6
Well-Preserved Large Crater West of Elysium Region: ESP_013567_2035 ESP_021571_2035 (Interval in Earth days: 624)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.31	114.	5.79	18.66	59.6	63.4
Excellent Exposure of Layered Mound in Terby Crater: ESP_013872_1520 ESP_014017_1520 (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
-27.5	74.3	1.04	15.03	34.6	33.2
Possible Sulfates in Ius Chasma: ESP_013759_1720 ESP_020550_1720 (Interval in Earth days: 529)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.88	276.	4.68	-17.6	38.5	55.9
Athabasca Valles Flood Erosion of Impact Crater: ESP_012959_1895 ESP_013104_1895 (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
9.328	155.	4.51	21.68	56.5	54.0
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