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

Chaos Terrain Near Eos Chasma : ESP_053488_1635 ESP_061150_1635 (Interval in Earth days: 597)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-16.3	319.	-8.6	-24.8	62.8	61.2
Landforms Near Gale Crater Central Peak : ESP_053310_1745 ESP_053033_1745 (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
-5.30	138.	-13.	21.28	56.0	53.2
Pits in Mid-Latitude Mantle: ESP_053241_2345 ESP_053320_2345 (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
54.20	211.	2.96	21.40	43.0	41.6
Flattop Dunes Near Gypsum Source : ESP_053358_2600 ESP_053477_2600 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
79.98	240.	6.81	-8.75	56.5	57.8
Hebrus Valles Channel and Pit : ESP_053574_2010 ESP_053640_2010 (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
20.58	126.	-9.3	-28.1	44.0	46.0
Tyrrhena Patera Scarp : ESP_053298_1585 ESP_054010_1585 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-21.2	106.	-0.2	10.99	65.8	63.7
Dunes Dubbed Chusuk : ESP_053590_2570 ESP_053643_2570 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
76.84	30.2	8.90	-7.27	55.3	56.7
Secondaries and Flow Features of Noord Crater in Noachis Terra: ESP_053210_1605 ESP_052920_1605 (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
-19.4	348.	-0.2	-24.1	64.4	65.3
Dust-Raising Event and Streak Monitoring in North Polar Dune Field : ESP_053409_2565 ESP_053356_2565 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
76.49	297.	-2.4	14.06	55.0	53.8
Dunes Dubbed Buzzel : ESP_053384_2640 ESP_053345_2640 (Interval in Earth days: 3)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
83.99	233.	8.77	-5.89	59.4	59.8
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