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

Gullies on Mound in Nereidum Montes: ESP_067467_1350 ESP_067876_1350 (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
-44.5	324.	-4.3	8.455	48.9	54.5
South Polar Residual Cap: ESP_067611_0910 ESP_067467_0910 (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
-88.9	17.0	28.7	23.99	80.6	78.8
Crater Fill Materials: ESP_067663_1360 ESP_076631_1360 (Interval in Earth days: 699)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.7	15.7	4.85	-5.40	50.8	51.6
Walls of East Candor Chasma: ESP_067402_1735 ESP_067534_1735 (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
-6.39	292.	-7.2	-24.3	39.3	40.9
A Technicolor Mound near Oxia Planum: ESP_066622_2000 ESP_074430_2000 (Interval in Earth days: 608)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.88	332.	5.69	22.84	57.4	63.3
Flow-Like Feature within Chryse Planitia: ESP_067150_2005 ESP_068034_2005 (Interval in Earth days: 69)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.25	324.	5.99	28.83	51.4	42.8
Rim of Nansen Crater: ESP_067141_1295 ESP_073907_1295 (Interval in Earth days: 527)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-50.1	220.	-4.1	18.87	47.9	56.7
Terrain in Utopia Planitia: ESP_066907_2140 ESP_066973_2140 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.86	113.	1.87	-7.45	64.0	63.7
Valley Channel in Central Arabia Terra: ESP_067147_2080 ESP_084660_2080 (Interval in Earth days: 1365)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.73	44.9	6.21	22.84	56.4	55.4
Charitum Montes: ESP_067138_1275 ESP_066030_1275 (Interval in Earth days: 86)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-52.0	302.	-1.7	-24.1	48.8	48.4
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