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

Outlet Channel from Crater: ESP_066226_1460 ESP_066160_1460 (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
-33.6	347.	-8.5	6.106	41.8	41.3
Inverted Layered Crater Fill: ESP_066202_1320 ESP_067033_1320 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-47.7	283.	3.21	21.71	43.7	43.7
Ridge in Eastern Argyre Planitia: ESP_066161_1310 ESP_066517_1310 (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
-48.7	326.	-26.	7.845	46.5	42.7
Esker Candidates in Mamers Valles-Ismenius Cavus Region: ESP_066119_2170 ESP_065710_2170 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
36.82	18.1	-0.1	16.30	74.6	75.0
Aram Chaos: ESP_066424_1820 ESP_066635_1820 (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
1.777	339.	-6.2	14.79	49.2	45.6
Recent 1-Kilometer Crater: ESP_066479_1395 ESP_066888_1395 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-40.0	282.	8.45	-5.31	39.9	41.2
Region Outside Crater in Phlegra Montes: ESP_066140_2170 ESP_083812_2170 (Interval in Earth days: 1376)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.36	161.	27.7	11.55	73.1	73.4
Terrain Northeast of Vinogradov Crater: ESP_066174_1625 ESP_075248_1625 (Interval in Earth days: 707)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.2	324.	-6.0	6.495	44.1	38.4
Gullies in Promethei Terra Crater: ESP_066143_1360 ESP_065721_1360 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.7	93.6	2.40	-26.4	43.1	49.9
Light-Toned Materials at Highlands Valley Network Mouth: ESP_066211_1515 ESP_075140_1515 (Interval in Earth days: 696)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.2	35.1	6.26	-3.44	40.9	38.7
	Page 204 of 878 (8,771 images)