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

Kasei Valles Flow : ESP_045314_1985 ESP_045169_1985 (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
18.34	283.	-0.0	-22.8	44.1	45.8
Dark Dunes in Becquerel Crater : ESP_045140_2015 ESP_044784_2015 (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
21.35	351.	5.13	-20.7	42.7	44.3
Valley on Crater Floor : ESP_045230_2050 ESP_045586_2050 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.66	55.7	-6.5	9.515	43.4	43.9
109-Meter Diameter Crater on North Polar Layered Deposits : ESP_045318_2680 ESP_045346_2680 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.76	120.	-8.6	-23.6	68.3	69.2
Depression in Channel Near Kasei Valles : ESP_045261_2050 ESP_052210_2050 (Interval in Earth days: 541)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.57	289.	-1.9	-20.6	43.1	40.5
Wiltz Crater : ESP_045279_1955 ESP_045635_1955 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
15.53	159.	-4.4	8.662	45.1	45.2
Deposits in Northern Arabia Terra Depression : ESP_045324_2185 ESP_044757_2185 (Interval in Earth days: 45)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.93	3.89	29.4	6.233	40.9	40.2
Rifts and Pitted Cones in Utopia Planitia : ESP_045057_2120 ESP_052006_2120 (Interval in Earth days: 541)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.65	96.3	0.79	-8.62	41.6	38.8
East Candor Chasma Wall : ESP_045327_1740 ESP_046105_1740 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.78	291.	2.08	-10.9	53.3	53.1
High-Latitude Exposure of North Polar Layered Deposits : ESP_045251_2720 ESP_045223_2720 (Interval in Earth days: 2)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
88.16	87.4	-8.4	-18.6	69.0	70.1
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