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

Crater with Gullies: PSP_007652_2230 ESP_024095_2230 (Interval in Earth days: 1282)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
42.65	328.	-6.0	-27.7	43.8	52.7
Fine-Branched Ridges: PSP_007474_1745 ESP_024497_1745 (Interval in Earth days: 1327)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.38	154.	4.28	27.74	47.3	36.8
Big Fresh Crater with a Gullied Central Peak: PSP_007845_2190 PSP_008135_2190 (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
38.53	99.2	-5.6	5.818	42.3	41.1
Central Peak Region of Canso Crater: PSP_007139_2015 ESP_085442_2015 (Interval in Earth days: 6101)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.34	299.	-1.5	-10.2	39.3	44.2
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
Mesas in Huo Hsing Vallis: PSP_007688_2075 PSP_008690_2075 (Interval in Earth days: 78)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.10	66.7	5.61	-11.4	40.1	43.9
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
Light-Toned Rock in Central Peak of Alga Crater: PSP_007573_1555 PSP_007929_1555 (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
-24.3	333.	8.34	-3.28	59.4	64.1
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
Ridges and Mounds Near Hecates Tholus: PSP_007672_2155 PSP_007883_2155 (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
34.92	142.	6.64	-7.98	40.8	42.0
	Page 793 of 873 (8,724 images)