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

Proposed MSL Site in Nili Fossae Trough: PSP_005776_2010 ESP_012039_2010 (Interval in Earth days: 488)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.92	74.3	-6.8	-24.7	45.2	66.1
On the Floor of the Labyrinth of the Night: PSP_006969_1725 ESP_028093_1725 (Interval in Earth days: 1646)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.38	263.	5.15	28.42	42.3	54.3
Diverse Minerals in Nili Fossae Mound: PSP_006778_1995 PSP_006923_1995 (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
19.19	76.4	-4.1	6.901	38.8	38.0
Young Rampart Crater: PSP_006588_1615 ESP_011572_1615 (Interval in Earth days: 389)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.4	228.	0	-23.8	42.7	60.4
Unravelling Part of Olympus Mons’ Geologic History: PSP_006891_1970 ESP_011519_1970 (Interval in Earth days: 361)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
16.88	231.	0	-22.5	38.2	61.4
A Dilly of a Crater: PSP_006841_1935 PSP_010203_1935 (Interval in Earth days: 262)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
13.25	157.	-6.1	15.12	38.3	50.2
Proposed MSL Site in Mawrth Vallis: PSP_005964_2045 ESP_011884_2045 (Interval in Earth days: 461)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.02	341.	-3.5	23.24	45.0	62.7
Inverted Channels North of Juventae Chasma: PSP_006770_1760 PSP_006981_1760 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.16	296.	6.99	-6.49	38.8	42.1
Small Cones North of Olympus Mons: PSP_006667_2150 PSP_006957_2150 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.44	225.	-3.6	14.02	45.0	41.9
Layering and Slope Streaks in Henry Crater: PSP_006569_1915 PSP_007070_1915 (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
11.48	23.6	0	9.87	36.9	38.1
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