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

Gullies in Dark Layers in Crater Wall: PSP_002212_1335 PSP_002291_1335 (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
-46.2	184.	-6.7	21.92	73.0	70.0
Potential Lobe of Lahar Flow Front: PSP_002042_2090 PSP_002108_2090 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.85	134.	5.87	-13.1	53.3	55.7
Blocks in the Olympus Mons : PSP_003450_1975 ESP_012060_1975 (Interval in Earth days: 671)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.42	216.	2.71	26.11	61.8	60.8
Sand Dunes in Rabe Crater: PSP_002824_1355 PSP_003325_1355 (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
-43.9	34.5	4.86	26.51	62.9	53.5
Possible Cinder Cone on the Southern Flank of Pavonis Mons: PSP_002671_1790 ESP_011413_1790 (Interval in Earth days: 681)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.10	246.	-2.3	-18.2	55.8	58.8
Very Fine Layers in Juventae Chasma: PSP_002590_1765 PSP_002946_1765 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.29	298.	-2.1	6.197	55.9	54.9
Candidate Cavern Entrance Northeast of Arsia Mons: PSP_003647_1745 PSP_004847_1745 (Interval in Earth days: 94)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.53	241.	-0.5	-16.3	52.3	41.1
Layers in Galle Crater: PSP_002655_1280 PSP_003156_1280 (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
-51.7	329.	2.68	19.66	68.9	59.5
Ares Vallis Cataract: PSP_003538_1885 PSP_004171_1885 (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
8.380	335.	-1.1	-19.6	58.0	56.2
Evros Vallis and Nearby Craters: PSP_003273_1675 PSP_003695_1675 (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
-12.6	13.3	-6.9	-18.2	53.7	51.3
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