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

Layering in Crater: PSP_002007_1800 PSP_002429_1800 (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
-0.23	14.3	0	-13.1	55.0	56.5
Dark Crater-Topped Cones in Cydonia Region: PSP_002232_2180 PSP_002377_2180 (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
37.56	347.	-5.5	6.671	58.6	59.5
Location of Possible Very Recent Gully Activity: PSP_002040_1435 PSP_002185_1435 (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
-36.3	198.	-3.0	11.28	69.4	67.0
Troughs and Blocks on the Northern Edge of Lucus Planum: PSP_001856_1815 PSP_002700_1815 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
1.401	176.	4.00	-23.2	54.1	57.7
Gullies in Dao Valles: PSP_001635_1445 PSP_001978_1445 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.3	91.1	4.16	-5.48	72.0	69.7
Wrinkle Ridge Cross-Cutting Relationships in Hesperia Planum : PSP_002544_1540 PSP_002689_1540 (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
-25.8	116.	2.57	16.59	59.9	57.6
Dark Central Uplift in an Unnamed Crater in Hesperium Planum: PSP_002201_1665 ESP_025105_1665 (Interval in Earth days: 1785)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.5	119.	-1.7	-18.5	58.5	51.6
Irregular Structures in Huo Hsing Vallis: PSP_002150_2110 PSP_002282_2110 (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
30.77	65.4	8.03	-27.0	54.7	59.3
Cataracts in Kasei Valles : PSP_002814_2055 PSP_003513_2055 (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
25.07	298.	4.29	-26.3	60.8	68.0
Mantling Material Exposed on Plateau Cut by Cliff Face : PSP_002413_1410 PSP_002492_1410 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.4	95.1	-0.8	29.23	66.4	63.1
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