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

Fan in Aeolis Region: PSP_007975_1755 PSP_009623_1755 (Interval in Earth days: 129)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.65	154.	-4.9	5.617	52.4	57.8
Landforms in Eastern Amazonis Planitia: PSP_008131_1930 PSP_008421_1930 (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
12.68	213.	-6.4	3.766	45.6	46.2
Possible Chloride Salt Deposit: PSP_007058_1745 ESP_016354_1745 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.62	353.	4.05	-22.5	42.7	49.8
Lineated Valley Fill in Deuteronilus Mensae: PSP_007795_2175 PSP_009588_2175 (Interval in Earth days: 140)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.35	24.6	-4.2	7.505	42.0	44.3
Large Dunes Possibly of Aqueous Origin in Gale Crater: PSP_007356_1750 PSP_008147_1750 (Interval in Earth days: 62)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.19	137.	-4.1	6.367	46.5	53.3
Blocky Deposit and Valley Networks Along Melas Chasma Wallrock: PSP_007443_1705 PSP_007733_1705 (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
-9.17	282.	-9.1	5.346	49.8	52.0
Central Peak of Fesenkov Crater: PSP_007931_2020 ESP_024585_2020 (Interval in Earth days: 1298)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.68	273.	-8.3	-25.5	42.4	39.6
Small Crater with Layered Fill in Schiaparelli Crater: PSP_007400_1790 PSP_007756_1790 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.75	14.3	9.35	-3.82	44.1	48.4
Bright Layers in Columbus Crater: PSP_007710_1500 PSP_008066_1500 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-29.6	193.	6.36	-4.46	64.8	69.2
Nili Fossae Crater Rim: PSP_007438_2000 ESP_069113_2000 (Interval in Earth days: 4805)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.95	55.0	-1.8	15.09	40.2	45.7
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