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

Crosscutting Relationships between Persbo Crater Ejecta and Viscous Flows: ESP_018550_1890 ESP_019262_1890 (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
8.989	156.	-8.3	4.302	50.9	51.2
Noctis Labyrinthus: ESP_018533_1730 ESP_019522_1730 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.81	260.	12.7	-4.27	57.3	56.8
Fractures in North Polar Layered Deposits: ESP_018760_2650 ESP_018825_2650 (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
85.03	138.	5.15	18.36	64.7	65.3
Southern Hemisphere Crater with Possible Phyllosilicates: ESP_018737_1665 ESP_019449_1665 (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
-13.3	93.5	-2.4	11.23	61.7	58.5
Crater in Tyrrhena Terra: ESP_018658_1750 ESP_026939_1750 (Interval in Earth days: 645)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.98	88.8	4.56	-8.51	56.7	56.8
Impact Crater Exposing Bedrock in Thaumasia Planum: ESP_018611_1565 ESP_019323_1565 (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
-23.4	294.	-3.4	8.81	68.5	64.3
Layered Terrain in Aeolis Planum: ESP_018603_1755 ESP_019592_1755 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.68	150.	5.39	-11.1	56.5	56.6
Interior Wall and Ejecta of 20-Kilometer Diameter Crater near Toro Crater: ESP_018553_1975 ESP_019265_1975 (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
17.27	73.0	-0.7	11.33	47.3	49.0
Flow-Like Mound in Equatorial Crater: ESP_018542_1715 ESP_019254_1715 (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
-8.57	16.1	4.25	17.12	58.9	56.5
Wavy Polar Layers: ESP_018612_2640 ESP_018929_2640 (Interval in Earth days: 25)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.04	228.	2.40	-11.9	62.7	66.5
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