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

Valleys in Crater South of Miyamoto Crater: ESP_067347_1755 ESP_066529_1755 (Interval in Earth days: 64)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.36	353.	-10.	5.711	40.0	44.3
Layering in Western Arabia Terra: ESP_067426_1910 ESP_075260_1910 (Interval in Earth days: 610)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.96	355.	-6.5	-20.2	44.7	53.6
Well-Preserved Impact Crater: ESP_067461_2035 ESP_077458_2035 (Interval in Earth days: 778)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.43	118.	3.05	-10.3	50.3	42.0
Crater in Southern Elysium Planitia with Hummocky Fill: ESP_067420_1785 ESP_074265_1785 (Interval in Earth days: 534)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.56	159.	7.46	24.14	39.1	52.9
Gullies on Mound in Nereidum Montes: ESP_067335_1355 ESP_074734_1355 (Interval in Earth days: 576)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-44.3	324.	7.98	-20.5	46.2	45.9
Gullies Mantling and Glaciers near Dao Vallis: ESP_067581_1440 ESP_067713_1440 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.6	91.8	4.62	-9.42	45.3	48.1
Valley-Inverted Channel Transition in Arabia Terra: ESP_067636_1875 ESP_067504_1875 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.578	26.2	-1.2	15.33	42.0	41.2
Small Crater near Flammarion Crater: ESP_067635_2040 ESP_067503_2040 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.76	52.0	-8.6	6.427	49.7	49.9
Lava-Draped Craters in Cerberus Palus: ESP_067473_1855 ESP_058901_1855 (Interval in Earth days: 667)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
5.615	152.	14.6	-6.16	40.6	33.4
Searching for Slope Features: ESP_067410_1515 ESP_076853_1515 (Interval in Earth days: 735)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.1	76.1	5.88	-23.1	40.2	47.0
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