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

Layers in Spallanzani Crater: ESP_013041_1215 ESP_013120_1215 (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
-58.1	86.8	5.04	26.10	48.1	45.8
Layered Bedrock on the Floor of an Impact Crater: ESP_012881_1880 ESP_013158_1880 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.116	125.	0.85	-24.8	56.6	55.9
Layering in Crater: ESP_013057_1825 ESP_013769_1825 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.613	1.41	3.63	16.95	51.9	42.7
Lobate Features in the Charitum Montes: ESP_013165_1275 ESP_013244_1275 (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
-51.9	301.	-4.0	20.40	45.0	42.6
Pit Crater: ESP_013167_1785 ESP_013589_1785 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.32	239.	-7.4	-22.9	49.4	45.4
Phyllosilicate and Possible Chlorite Prehnite Northwest of Hellas Region: ESP_012765_1535 ESP_013477_1535 (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
-26.2	56.4	7.51	22.87	45.6	35.6
Well-Preserved 8 Kilometer Diameter Crater: ESP_013650_1230 ESP_013927_1230 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-56.4	20.2	1.13	-19.3	45.0	47.6
Layering in Argyre Planitia Sinuous Ridge: ESP_012927_1245 ESP_013626_1245 (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
-55.1	318.	1.77	-23.3	48.2	46.0
Light-Toned Outcrops along Ius Region Wallrock: ESP_012849_1705 ESP_013126_1705 (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
-9.22	281.	-3.9	-28.8	49.2	48.0
Upper Reach of Mamers Valles: ESP_013254_2115 ESP_021825_2115 (Interval in Earth days: 668)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.09	18.9	5.76	15.24	68.5	68.2
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