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

Ring and Cone Structures in Grjota Valles: PSP_007869_1960 PSP_007579_1960 (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
15.90	164.	18.0	4.908	41.1	40.7
Olympus Mons North Scarp Detail: PSP_007735_2030 PSP_008091_2030 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
22.92	224.	4.41	-5.92	40.5	42.5
Light-Toned Layering in Melas Chasma: PSP_007812_1700 PSP_010660_1700 (Interval in Earth days: 222)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.87	285.	5.77	-12.6	53.1	60.5
Hellas Planitia: PSP_007715_1420 ESP_016022_1420 (Interval in Earth days: 647)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.4	57.6	8.36	23.98	70.4	62.4
Merging Fretted Terrain Valleys of Coloe Fossae: PSP_007016_2160 PSP_009956_2160 (Interval in Earth days: 229)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.71	56.4	-8.4	20.49	43.9	45.3
Small Craters in Amazonis Planitia: PSP_008092_1980 PSP_008527_1980 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.87	197.	-5.7	8.084	43.7	44.3
Central Peak of Large Crater in Northwest Arabia Terra: PSP_007664_2160 ESP_045443_2160 (Interval in Earth days: 2944)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.80	0.55	8.68	-7.28	40.8	44.8
Central Peak and Floor of Large Crater West of Schiaparelli Crater: PSP_007822_1775 PSP_008178_1775 (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
-2.30	11.7	2.98	-8.20	49.3	52.9
Central Peak and Interior of Large Fresh Gullied Crater: PSP_007757_2190 ESP_016618_2190 (Interval in Earth days: 691)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.65	341.	0.54	-21.6	42.0	43.7
Central Pit of Large Crater South of Valles Marineris: PSP_007047_1640 PSP_010264_1640 (Interval in Earth days: 251)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.9	296.	-7.3	5.642	48.3	63.0
	Page 815 of 900 (8,995 images)