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

Faulted Lava Flow in Amazonis Planitia: PSP_003213_1990 PSP_003490_1990 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.88	206.	0.05	-22.8	61.8	64.5
Tooting Crater Rim and Interior: PSP_003569_2035 PSP_005771_2035 (Interval in Earth days: 172)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.20	207.	-3.6	23.86	65.5	44.8
Sample Albor Tholus Caldera Wall: PSP_003492_1995 PSP_003558_1995 (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
19.13	150.	-0.1	-20.9	62.9	64.5
Dark Materials on Block in Olympus Mons Aureole: PSP_003806_1975 ESP_012627_1975 (Interval in Earth days: 687)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.32	217.	2.81	19.24	61.8	61.8
Gullies in Crater in South Aonia Terra : PSP_003698_1295 ESP_014009_1295 (Interval in Earth days: 804)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-50.0	294.	5.99	23.69	51.1	41.4
Light-Toned Layering in Ius Chasma: PSP_003593_1725 ESP_058000_1725 (Interval in Earth days: 4239)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.48	275.	4.77	-11.1	51.7	34.5
Transected Wrinkle Ridge in Ophir Catena: PSP_004265_1765 PSP_005188_1765 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.41	289.	-2.4	9.543	47.9	36.7
Gully Comparison: PSP_003669_1325 PSP_003814_1325 (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
-46.9	5.59	7.58	19.74	50.5	47.3
Low Shield with Radial Flows East of the Olympica Fossae: PSP_003818_2040 PSP_004108_2040 (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
23.71	249.	-3.0	23.54	65.9	63.5
Landforms in Aureum Chaos: PSP_003881_1760 ESP_012267_1760 (Interval in Earth days: 654)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.02	332.	0	-26.1	51.1	57.6
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