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

Traverse Ramp in East Coprates Chasma: ESP_076818_1640 ESP_076752_1640 (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
-15.6	306.	9.47	23.67	38.7	36.8
Jezero Crater Outflow Channel: ESP_076879_1980 ESP_076945_1980 (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
18.01	77.8	9.06	-4.89	39.9	40.7
Deposits in Aeolis Dorsa: ESP_076995_1735 ESP_076784_1735 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.26	154.	19.6	0.949	37.1	36.9
Downwind Hellespontus Regional Barchan Dunes: ESP_076841_1380 ESP_076221_1380 (Interval in Earth days: 48)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-41.4	44.5	-10.	12.82	53.9	43.1
Channels in Nereidum Montes: ESP_076765_1435 ESP_076132_1435 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.4	316.	7.45	-16.9	48.3	41.4
Terrain Sample near Zhurong Rover Landing Site: ESP_076957_2055 ESP_077168_2055 (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
25.33	109.	-7.7	10.93	43.9	41.5
Keeler Crater Dune Changes: ESP_076967_1190 ESP_076888_1190 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-60.4	208.	2.07	-23.0	68.9	69.0
Channels near Huygens Crater: ESP_076880_1615 ESP_077091_1615 (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
-18.2	56.4	-6.7	14.11	41.6	42.9
Terrain Sample in Claritas Fossae: ESP_076767_1510 ESP_076833_1510 (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
-28.5	260.	10.3	-4.76	43.7	45.6
Channel-Like Feature: ESP_077076_2250 ESP_077208_2250 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
44.79	97.5	7.76	-9.81	52.7	52.5
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