HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

In addition to planned stereo pairs, the Pairendipity software can identify all overlapping images suitable for stereo processing. Global lists of such image pairs for the HiRISE and CTX datasets are provided here ordered by latitude. Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column). Stereo images planned within the same 14-day operations cycle are known as SPORCs.

Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Arsia Mons Southwestern Caldera Wall: ESP_077335_1700 ESP_077269_1700 (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
-10.0	239.	-14.	-0.73	44.5	42.8
Glacial (Ice) or Lava Flow?: ESP_076502_2100 ESP_077333_2100 (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
29.66	285.	5.10	15.32	49.4	42.1
Southern Canyon Wall in East Coprates Chasma: ESP_077227_1645 ESP_076739_1645 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.4	305.	1.47	-23.9	44.3	40.4
Circular Outcrop of Bright Rock: ESP_077125_1525 ESP_077402_1525 (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
-27.4	211.	-5.1	6.471	49.4	53.0
Overlapping Landslides in Crater in Margaritifer Terra: ESP_077318_1920 ESP_076764_1920 (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
11.98	338.	6.36	-7.69	38.8	39.5
Elysium Planitia: ESP_077179_1840 ESP_077245_1840 (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
4.020	173.	-1.2	-14.1	38.8	40.3
Southern Canyon Wall in East Coprates Chasma: ESP_077359_1640 ESP_076673_1640 (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
-15.6	304.	-8.2	7.221	46.9	37.3
Lava in Kasei Valles: ESP_077122_2025 ESP_077399_2025 (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
22.09	286.	-4.9	5.772	41.7	40.4
Pasted-on Material on Crater Ejecta: ESP_077346_1845 ESP_077135_1845 (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
4.419	294.	18.5	-6.08	38.2	38.9
Aram Chaos: ESP_077107_1820 ESP_077384_1820 (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
2.106	338.	-5.4	6.296	38.8	39.9
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