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

Shallow Channel within Valley : ESP_057569_1435 ESP_065824_1435 (Interval in Earth days: 643)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.2	160.	3.88	-20.9	34.1	47.1
Light-Toned Layered Deposits within Hydrae Chasma : ESP_057577_1730 ESP_057366_1730 (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
-6.81	297.	7.98	-7.96	38.2	41.7
Gully Monitoring : ESP_057693_1325 ESP_057904_1325 (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
-47.2	19.4	-10.	4.094	38.6	37.9
Jarosite Stratigraphy in Terra Sirenum : ESP_057898_1480 ESP_074739_1480 (Interval in Earth days: 1313)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-31.5	180.	2.75	28.98	31.6	40.4
Chaos Material North of Hydaspis Chaos : ESP_057879_1850 ESP_058736_1850 (Interval in Earth days: 67)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.773	335.	-4.9	14.88	41.8	32.2
Chaotic Terrain in Terra Sabaea : ESP_057810_1905 ESP_058799_1905 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.49	56.6	11.1	-6.76	45.5	35.9
Stereo Match for Existing Coverage of Layered Deposits : ESP_057669_1685 ESP_057735_1685 (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
-11.5	307.	3.55	-11.8	35.3	35.7
Terrain in Utopia Planitia : ESP_057637_2115 ESP_058191_2115 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.17	95.9	2.37	-13.9	63.6	57.4
Ridges in Elysium Planitia : ESP_057530_1850 ESP_058163_1850 (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
4.861	139.	-0.7	28.56	45.8	36.2
Crater Floor in Phlegra Montes : ESP_057806_2155 ESP_067103_2155 (Interval in Earth days: 725)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.97	164.	-8.5	7.093	65.3	62.0
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