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

Southeast Noachis Terra: PSP_003603_1325 PSP_004091_1325 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-47.4	5.65	23.0	-2.27	50.4	45.3
Layers Exposed in the Central Uplift of an Unnamed Crater: PSP_003803_1515 ESP_013679_1515 (Interval in Earth days: 770)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.3	304.	5.29	-11.0	46.2	36.5
Dark Rimless Pits in Tharsis: PSP_003317_1975 ESP_019997_1975 (Interval in Earth days: 1300)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.26	247.	3.53	26.79	61.3	52.5
Basal Exposure of South Polar Layered Deposits: PSP_004337_1075 PSP_004746_1075 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-72.3	136.	-0.7	-23.4	54.8	56.2
Relatively Large Primary Crater on Elysiu Planitia Young Lavas: PSP_003267_1870 PSP_003412_1870 (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
7.153	174.	-3.8	14.59	57.8	56.4
Northwest Candor Mensa: PSP_004186_1740 PSP_005597_1740 (Interval in Earth days: 110)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.11	286.	0.29	-24.8	47.3	35.8
Light-Toned Layering in Plains West of Juventae Chasma: PSP_003434_1755 PSP_003579_1755 (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
-4.65	296.	1.00	16.62	53.6	51.7
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
Proctor Crater Dune Field: PSP_003800_1325 PSP_004077_1325 (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
-47.0	30.6	-4.8	-25.5	49.4	47.2
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
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