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

Well-Preserved Impact Crater: ESP_065749_1375 ESP_065195_1375 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-41.9	46.3	-2.8	7.31	47.3	54.2
Recent Crater in Southern Mid-Latitudes: ESP_066067_1350 ESP_066476_1350 (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
-44.6	8.27	-1.5	-22.4	44.2	43.5
Layers in Depression South of Antoniadi Crater: ESP_065867_1940 ESP_074928_1940 (Interval in Earth days: 706)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
14.06	57.9	3.81	-6.21	60.8	58.3
Ridges along Pavonis Mons Caldera Rim: ESP_065992_1810 ESP_073853_1810 (Interval in Earth days: 612)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.999	248.	6.46	17.64	52.4	56.1
Outflow Channel from Morella Crater: ESP_065792_1700 ESP_057880_1700 (Interval in Earth days: 617)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.85	309.	-13.	5.997	51.0	33.6
Gully Monitoring and Topography: ESP_066072_1375 ESP_065175_1375 (Interval in Earth days: 70)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-41.9	232.	-10.	6.942	44.4	54.5
Slope Failures in Tempe Terra: ESP_065925_2175 ESP_066057_2175 (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
37.31	273.	-9.9	-28.1	76.5	77.1
Layering in Crater West of Arabia Terra: ESP_065856_1890 ESP_066067_1890 (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
8.762	358.	4.30	24.27	57.8	54.8
Pit in Mid-Latitude Deposit: ESP_065905_1315 ESP_066591_1315 (Interval in Earth days: 54)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-48.3	109.	1.16	-13.6	46.5	44.1
Debris Flows on Eos Chasma Walls: ESP_065950_1665 ESP_065884_1665 (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
-13.3	317.	-8.6	5.799	47.8	47.5
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