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

Cones and Pitted Material Inside An Embayed Crater in the Tartarus Montes: PSP_007605_2055 PSP_007961_2055 (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
25.39	173.	4.99	-5.25	40.0	41.8
Etched Terrain with Possible Layering West of Juventae Chasma: PSP_007482_1760 PSP_009486_1760 (Interval in Earth days: 156)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.20	296.	1.06	-9.01	47.0	58.5
Layering in Uzer Crater Wall Seen in MOC Image E01-00244: PSP_008073_1785 PSP_009721_1785 (Interval in Earth days: 128)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.27	358.	-2.0	13.86	51.2	55.4
Gullies on South-Facing Wall of Crater: PSP_007045_1450 ESP_016130_1450 (Interval in Earth days: 708)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.6	353.	-5.7	-23.5	59.8	64.8
Well-Preserved 40-Kilometer Diameter Unnamed Crater Near Tartarus Region: PSP_007091_1995 PSP_007447_1995 (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
19.43	170.	-0.1	-9.73	39.0	40.9
Central Peak and Pit of Large Impact Crater: PSP_007027_1570 ESP_023905_1570 (Interval in Earth days: 1315)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-22.9	122.	4.75	-19.6	51.3	40.6
Wall Layers of Tooting Crater: PSP_007907_2035 ESP_019115_2035 (Interval in Earth days: 873)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.18	208.	-2.3	5.434	41.6	48.0
Utopia Planitia Crater with Candidate Pingos: PSP_007780_2450 PSP_008492_2450 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
64.51	67.2	2.76	-8.38	52.4	49.6
Light Outcrop in Aurorae Chaos: PSP_007705_1730 PSP_009498_1730 (Interval in Earth days: 140)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.78	327.	-5.9	5.161	51.2	59.1
Possible Chloride Salt Deposit: PSP_007058_1745 ESP_016354_1745 (Interval in Earth days: 724)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.62	353.	4.05	-22.5	42.7	49.8
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