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

Fan Material in Crater within Southern Gale Crater: ESP_062317_1740 ESP_069651_1740 (Interval in Earth days: 571)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.81	137.	2.74	-7.32	56.9	60.1
Candidate Landing Site for 2020 and Sample Return Missions at Jezero Crater: ESP_062240_1985 ESP_062174_1985 (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
18.37	76.9	2.90	25.46	45.0	42.8
Pedestal Crater West of Lyot Crater: ESP_062242_2265 ESP_062967_2265 (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
45.92	18.4	1.19	28.58	42.7	45.6
Dunes Dubbed Del Mar: ESP_062326_2600 ESP_062418_2600 (Interval in Earth days: 8)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
79.84	234.	-8.8	5.037	58.1	57.7
Ice-Filled Crater: ESP_062339_2640 ESP_062167_2640 (Interval in Earth days: 13)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.16	237.	-16.	-0.17	61.3	59.8
Yardangs in Arabia Terra: ESP_061610_1895 ESP_061887_1895 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.252	355.	18.4	3.61	45.6	47.7
Layered Cone in Crater in Cydonia Region: ESP_062019_2225 ESP_062309_2225 (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
42.27	348.	-4.4	9.982	41.8	41.8
Heavily Pitted Distal Rampart Ejecta of Mojave Crater: ESP_062165_1890 ESP_068958_1890 (Interval in Earth days: 529)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.068	326.	-8.0	7.212	49.4	47
Crater in Utopia Planitia: ESP_062108_2210 ESP_069732_2210 (Interval in Earth days: 594)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.57	78.6	-2.3	11.41	41.7	47.3
Sinuous Ridge in Tempe Terra: ESP_062048_2240 ESP_061969_2240 (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
43.79	275.	3.55	-23.9	41.3	43.6
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