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

Cones Among the Tartarus Montes: PSP_007671_2065 PSP_007882_2065 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.03	170.	7.68	-8.70	39.9	41.8
Craters and Mounds in Utopia Planitia: PSP_007081_2190 PSP_009876_2190 (Interval in Earth days: 218)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.57	80.3	0.48	17.95	44.1	45.1
Finely-Layered Deposits in Henry Crater: PSP_008072_1905 PSP_009153_1905 (Interval in Earth days: 84)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.17	24.0	0.27	15.57	45.7	48.8
Area Near Summit of Gale Crater Mound: PSP_008002_1750 PSP_009927_1750 (Interval in Earth days: 151)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.85	137.	-5.8	-22.8	52.8	59.9
Hellas Planitia: PSP_007913_1370 ESP_016642_1370 (Interval in Earth days: 680)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-42.6	52.4	1.81	18.41	76.8	74.9
Recent 6-Kilometer Diameter Crater in Acidalia Planitia: PSP_007982_2125 ESP_015933_2125 (Interval in Earth days: 620)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
32.28	318.	-3.1	18.34	41.4	40.0
Finely-Layered Fan Deposit of Possible Subaqueous Origin: PSP_007087_1700 PSP_007667_1700 (Interval in Earth days: 45)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.81	283.	-7.7	22.30	45.8	50.5
Nili Fossae Crater Rim: PSP_007438_2000 ESP_069113_2000 (Interval in Earth days: 4805)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.95	55.0	-1.8	15.09	40.2	45.7
Contact between Two Different Units in Ganges Mensa: PSP_007666_1725 PSP_008022_1725 (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
-7.65	311.	6.47	-5.41	50.4	54.5
Fresh Crater in Tyrrhena Terra: PSP_007172_1680 PSP_007462_1680 (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
-11.7	122.	-7.6	6.154	47.7	50.4
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