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

Unnamed Small Rayed Crater in Hesperia Region: PSP_008135_1520 PSP_008425_1520 (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
-27.9	108.	-4.0	6.037	68.6	70.2
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
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
Cut Crater in Ganges Chasma: PSP_008101_1710 ESP_016263_1710 (Interval in Earth days: 636)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.91	314.	-5.3	21.95	55.9	47.3
Rayed Crater with Central Peak at Acidalia Planitia-Arabia Terra Boundary: PSP_007123_2250 ESP_023803_2250 (Interval in Earth days: 1300)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
44.71	12.7	-0.0	26.95	46.9	54.3
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
Southern Branch of Kasei Valles: PSP_007891_1980 ESP_036162_1980 (Interval in Earth days: 2203)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.93	285.	-6.1	8.571	42.8	47.1
Mangala Valles: PSP_008118_1645 PSP_008408_1645 (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
-15.5	210.	4.85	15.67	59.6	61.0
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
	Page 830 of 906 (9,053 images)