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

Mound in Holden Crater: ESP_061875_1545 ESP_062152_1545 (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
-25.2	326.	14.4	-8.23	68.6	70.2
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
Mesa in Chryse Planitia: ESP_061954_1990 ESP_062020_1990 (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
18.95	324.	8.90	-8.79	43.5	45.1
Flow Margin in Phlegra Dorsa: ESP_061854_2080 ESP_061920_2080 (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
27.85	173.	8.37	-7.74	40.8	42.4
Channel Near Moreux Crater: ESP_061951_2210 ESP_062241_2210 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.51	43.6	6.27	24.54	40.5	39.8
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
Crater in Arabia Terra: ESP_062137_2140 ESP_061781_2140 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
33.62	5.22	21.4	6.959	39.8	40.0
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
Layering in the Medusae Fossae Formation: ESP_061921_1770 ESP_063279_1770 (Interval in Earth days: 106)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.95	149.	-2.9	13.08	54.8	55.1
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