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

Terraced Fan in East Candor Chasma: ESP_062786_1730 ESP_062997_1730 (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
-6.84	292.	-3.2	-17.8	58.1	59.1
Crater in North Arabia Terra: ESP_062902_2185 ESP_063904_2185 (Interval in Earth days: 78)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.02	-0.4	-7.5	9.709	47.2	57.6
Crater with Lineated Floor Material: ESP_062646_2170 ESP_062580_2170 (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
36.44	148.	0.63	19.05	44.3	42.2
Lyot Crater Peak Ring: ESP_062703_2295 ESP_062769_2295 (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
49.32	29.0	8.48	-6.30	45.9	47.7
Layered Terrain in Zephyria Planum: ESP_062936_1760 ESP_028796_1760 (Interval in Earth days: 2660)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.98	154.	17.2	0	55.1	54.7
Possible Equatorial Ice-Rich Material in Schiaparelli Crater: ESP_062717_1755 ESP_062862_1755 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.47	16.2	-8.8	1.672	57.2	56.5
Irregular Circular Depressions near Makhambet Crater: ESP_062798_2105 ESP_062864_2105 (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
30.04	320.	-6.4	-25.4	46.1	48.4
Layered Material and Wall Spur in East Candor Chasma: ESP_062852_1725 ESP_069408_1725 (Interval in Earth days: 511)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.27	289.	4.20	-7.91	57.8	58.4
Chasma Boreale Megadunes: ESP_062652_2630 ESP_062547_2630 (Interval in Earth days: 8)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
82.75	315.	7.01	-8.83	61.2	61.3
Dokka Crater Layers: ESP_062933_2575 ESP_062986_2575 (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
77.26	215.	8.15	-7.56	60.3	61.9
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