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

Tongue-Shaped Flow Feature in Protonilus Mensae: ESP_025305_2225 ESP_025582_2225 (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
41.90	49.8	7.65	-9.56	41.0	41.7
Fresh Small Rayed Crater: ESP_025174_1660 ESP_028207_1660 (Interval in Earth days: 236)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.0	34.6	-2.7	6.91	51.7	58.6
Flow Ridges in Nilosyrtis: ESP_025291_2100 ESP_027823_2100 (Interval in Earth days: 197)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
29.75	74.5	1.68	-23.1	38.8	48.8
Well-Preserved 6 Kilometer Impact Crater: ESP_024738_1595 ESP_025450_1595 (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
-20.4	59.1	-3.5	14.84	50.0	57.9
Intracrater Dunes Superposed on Ridges on Fan Surface: ESP_024913_1580 ESP_025625_1580 (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
-21.5	320.	7.35	29.03	52.5	59.4
Hooke Crater Bedform Changes: ESP_024821_1345 ESP_033392_1345 (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
-45.0	316.	-4.6	22.20	68.5	63.5
Textured Rock or Mantling Material in Central Arabia Terra: ESP_024805_1870 ESP_024950_1870 (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
6.816	25.5	7.71	21.32	37.9	37.9
Central Peak of Unnamed Crater in Thaumasia Planum Mountains: ESP_024731_1460 ESP_024230_1460 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.6	252.	-5.2	-25.1	58.7	52.0
Polygons North of Banded Terrain in Hellas: ESP_024936_1435 ESP_033494_1435 (Interval in Earth days: 667)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.2	55.4	-3.5	-23.0	63.6	61.5
Scarp around Crater Ejecta as Seen in CTX Image: ESP_024628_1720 ESP_024839_1720 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.78	179.	6.80	-4.63	41.1	44.4
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