HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Reull Valles Terraces: PSP_006566_1415 PSP_010851_1415 (Interval in Earth days: 334)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.9	111.	0	17.01	53.9	70.2
Seasonal Monitoring: PSP_005553_0980 PSP_005790_0980 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-82.1	75.6	-8.4	8.644	71.5	74.2
Aram Chaos Mineralogical Variability: PSP_006953_1840 ESP_085467_1840 (Interval in Earth days: 6117)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.900	339.	4.39	-14.5	38.8	38.0
Unconformity in South Polar Layered Deposits: PSP_005010_1025 PSP_005274_1025 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-77.1	128.	-4.4	-24.5	60.2	64.5
Delta-Like Deposit on Crater Floor: PSP_005699_1425 ESP_012041_1425 (Interval in Earth days: 494)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.0	22.7	6.50	20.92	39.8	55.2
Survey Layering and Faulting in Layered Deposits in Candor Chasma: PSP_006190_1725 ESP_049731_1725 (Interval in Earth days: 3393)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.54	293.	0	-22.8	34.9	32.5
Light-Toned Outcrops in Plains Between Melas and Candor Regions: PSP_006731_1730 ESP_011583_1730 (Interval in Earth days: 379)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.81	282.	0	25.25	39.7	55.4
Central Peak Ring of Crater with Olivine and Diverse Bedrock Exposures: PSP_005816_1750 ESP_011512_1750 (Interval in Earth days: 444)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.95	64.9	0	-25.3	33.6	59.6
Catastrophic Outflow Features in Tharsis Region: PSP_004860_2005 PSP_005361_2005 (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
20.50	241.	3.65	24.28	55.7	48.0
Light-Toned Layering in Ius Chasma: PSP_005940_1710 ESP_013627_1710 (Interval in Earth days: 599)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.73	280.	-8.5	4.624	34.3	39.6
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