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

Channels and Fan in Crater in Aeolis Region: ESP_083470_1800 ESP_083681_1800 (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
-0.02	146.	-0.2	-17.8	52.8	51.8
Valleys near Kontum Crater: ESP_083623_1490 ESP_083834_1490 (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
-30.6	292.	-1.9	-23.6	42.5	41.7
Gullies on Wall of Matara Crater: ESP_083659_1305 ESP_083382_1305 (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
-49.2	34.5	-16.	8.121	46.0	47.4
Sinuous Ridge in Arabia Terra: ESP_083581_1895 ESP_083937_1895 (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
9.310	354.	3.23	-14.6	56.6	54.0
Tyrrhena Terra: ESP_083696_1775 ESP_084131_1775 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.56	95.9	-3.7	8.688	49.4	43.4
Layered Butte in Small Crater: ESP_083436_1885 ESP_083647_1885 (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
8.522	353.	-5.0	-17.2	57.9	56.8
Thin Smooth Lava Flow in Daedalia Planum: ESP_083335_1535 ESP_061707_1535 (Interval in Earth days: 1685)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.0	235.	-2.1	-17.9	46.5	70.5
Crater and Banded Terrain in Hellas Planitia: ESP_083434_1400 ESP_083500_1400 (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
-39.4	53.8	5.77	-9.88	44.8	45.2
Olympica Fossae Lavas: ESP_083308_2050 ESP_092195_2050 (Interval in Earth days: 693)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.74	245.	-2.3	9.842	68.1	66.5
Potential Olivine-Rich Terrain in Southeast Promethei Terra: ESP_083300_1075 ESP_082733_1075 (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
-72.2	121.	-4.0	0.734	58.9	67.0
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