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

Depression at the Base of a Hill in the Hibes Montes: PSP_008884_1845 ESP_020000_1845 (Interval in Earth days: 866)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.255	170.	3.27	-9.06	51.9	55.1
Northern Hemisphere Polygons and Seasonal Spots: PSP_009159_2650 PSP_009753_2650 (Interval in Earth days: 46)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.98	194.	-8.3	-22.1	60.6	64.5
Outcrop of Light-Toned Deposit South of Coprates Chasma: PSP_009143_1645 ESP_052737_1645 (Interval in Earth days: 3397)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.1	301.	-4.2	13.31	64.6	59.4
Western Mawrth Vallis Phyllosilicates: PSP_008245_2045 ESP_016394_2045 (Interval in Earth days: 635)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.41	338.	-5.9	-26.1	42.8	42.5
Cross-Cutting Fractures in the Utopia Region: PSP_008280_2190 PSP_009005_2190 (Interval in Earth days: 57)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.89	101.	-7.4	7.203	42.3	42.0
High-Latitude Exposure of North Polar Layered Deposits: PSP_009248_2675 PSP_009289_2675 (Interval in Earth days: 3)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.42	234.	-2.2	-14.0	62.7	62.8
Polar Layered Deposits Unconformity: PSP_009203_2625 PSP_009585_2625 (Interval in Earth days: 30)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
82.34	79.7	-7.1	7.321	58.9	59.8
Crater in North Elysium Planitia As Seen in THEMIS Image V21264008: PSP_008807_2145 PSP_009796_2145 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
34.21	109.	0.42	-21.2	42.3	48.1
Possible Low-Calcium Pyroxene in Nili Fossae: PSP_008426_2025 PSP_009138_2025 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
22.37	74.8	8.95	-17.4	42.5	46.8
Faulted Layered Deposits in an Impact Crater in Meridiani Planum: PSP_008205_1880 PSP_008930_1880 (Interval in Earth days: 57)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.723	353.	-6.2	12.74	48.0	49.7
	Page 785 of 880 (8,792 images)