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

Bright Gully Deposits in Western Hale Crater: ESP_013230_1445 ESP_014074_1445 (Interval in Earth days: 66)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.0	322.	8.51	-20.1	39.3	37.8
Very Fresh Small Crater in Hesperia Planum: ESP_013976_1670 ESP_020279_1670 (Interval in Earth days: 491)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.8	113.	-1.1	19.13	35.3	54.4
Exposures of Layered Bedrock Northwest of Hellas Basin: ESP_012620_1540 ESP_013688_1540 (Interval in Earth days: 84)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-25.5	55.4	3.80	26.88	47.8	33.4
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
Possible Hydrate-Rich Terrain in Ius Chasma: ESP_013680_1730 ESP_020194_1730 (Interval in Earth days: 508)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.81	274.	-1.6	9.024	40.3	54.7
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
Interesting Contrasts in Gully Morphology: ESP_014104_1360 ESP_021686_1360 (Interval in Earth days: 591)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.8	222.	3.50	25.74	40.1	42.0
Crater Wall with Gullies at Multiple Elevations in MOC Image E1101445: ESP_013236_1410 ESP_013948_1410 (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
-38.7	159.	5.50	16.26	39.9	36.0
Strike Slip Fault in Amazonis Planitia: ESP_012799_1990 ESP_013076_1990 (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
18.75	203.	1.92	-21.6	63.2	63.0
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