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

25-Kilometer Diameter Impact Crater of Hellas Basin Floor: PSP_006766_1355 ESP_020387_1355 (Interval in Earth days: 1062)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-44.0	51.8	1.99	-12.8	61.4	64.8
Central Peak with Layered Bedrock: PSP_005683_1640 ESP_011458_1640 (Interval in Earth days: 450)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.7	96.8	5.59	18.89	32.6	57.3
Xanthe Terra Crater: PSP_006598_1780 ESP_033326_1780 (Interval in Earth days: 2083)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.16	313.	2.29	24.68	37.1	37.0
Evolution of Surface Near the Granicus and Tinjar Valles: PSP_005932_2080 ESP_057873_2080 (Interval in Earth days: 4047)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.73	135.	-18.	2.277	48.7	58.1
Light-Toned Layering along Plains Southwest of Melas Chasma: PSP_005584_1700 PSP_005729_1700 (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
-9.91	279.	4.99	21.16	32.8	31.4
Gullies Cut into Light-Toned Rock: PSP_006888_1410 ESP_016184_1410 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.4	319.	2.83	-23.2	59.4	68.2
Seasonal Monitoring: PSP_005750_0965 PSP_005921_0965 (Interval in Earth days: 13)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-83.6	99.6	-2.1	13.97	75.7	77.5
Large Region of Layering in Meridiani Planum: PSP_006227_1810 ESP_011791_1810 (Interval in Earth days: 434)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
1.126	2.68	0	28.55	34.9	55.4
Oblique Impact Exposing Bedrock within A Libya Montes Massif: PSP_005934_1845 ESP_013766_1845 (Interval in Earth days: 611)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.265	81.9	4.88	28.69	35.1	42.8
Pair of Odd Craters of Hrad Vallis Deposit: PSP_006881_2145 PSP_010375_2145 (Interval in Earth days: 272)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.25	141.	6.74	-8.95	42.8	51.5
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