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

Ridges in Tiu Valles: PSP_008878_2080 PSP_009089_2080 (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
27.80	330.	8.24	-4.97	42.7	44.4
High-Latitude Exposure of North Polar Layered Deposits: PSP_009263_2675 PSP_009370_2675 (Interval in Earth days: 8)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.49	182.	-3.5	-13.3	62.9	63.2
Tantalus Fossae: PSP_008959_2400 PSP_008089_2400 (Interval in Earth days: 68)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
59.62	271.	13.5	2.058	45.5	48.0
Layers and Scallops: PSP_008834_2265 PSP_009480_2265 (Interval in Earth days: 51)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
45.93	91.1	-5.6	10.86	43.3	43.9
Volcano at Confluence of Samara and Ladon Valles: PSP_008812_1655 PSP_009023_1655 (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
-14.3	338.	9.90	-10.8	62.4	64.3
Concentric Ridges Near Alcoves Northwest of Oudemans Crater: PSP_008986_1715 PSP_009408_1715 (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
-8.27	266.	8.18	-9.64	59.2	60.9
Pits along the Claritas Rupes: PSP_008222_1640 PSP_008723_1640 (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
-16.0	250.	6.23	-12.1	60.6	64.6
High-Latitude Exposure of North Polar Layered Deposits: PSP_009243_2675 PSP_009297_2675 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.62	13.0	-5.1	-13.9	62.9	63.0
Lineated Valley Fill in Coloe Fossae: PSP_008743_2155 PSP_009033_2155 (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
35.34	57.0	1.58	10.94	42.0	41.8
Stratigraphy of Phyllosilicate Rocks Northwest of Nili Fossae: PSP_008993_2020 PSP_009626_2020 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.82	72.2	-1.3	-22.6	45.2	49.0
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