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

Inner Channel Deposit in Kasei Vallis: PSP_007825_2010 ESP_035463_2010 (Interval in Earth days: 2153)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.84	287.	-3.9	12.13	41.7	43.8
Chasma Borealis: PSP_007020_2580 PSP_007178_2580 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
77.78	292.	0	12.81	69.8	67.1
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
Light-Toned Layered Rock Outcrops in Southern Mid-Latitude Crater: PSP_008070_1465 PSP_009151_1465 (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
-33.2	84.4	-2.9	11.17	71.8	76.2
Cratered Cones in Isidis Planitia: PSP_007872_1900 PSP_009586_1900 (Interval in Earth days: 134)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.820	85.7	-6.6	-23.4	45.1	52.9
Possible Sulfates in Ius Chasma: PSP_007509_1720 ESP_050839_1720 (Interval in Earth days: 3376)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.70	279.	-2.3	13.43	49.3	36.5
Gullies in a Crater Wall: PSP_007977_2385 PSP_008043_2385 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
58.24	89.7	4.13	-8.34	47.7	48.4
Debris Flows on Mars: PSP_007033_1445 ESP_016197_1445 (Interval in Earth days: 714)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.9	321.	-6.8	8.328	59.9	64.1
Small Fresh Primary or Large Secondary Crater From Gratteri Crater: PSP_007209_1565 PSP_008290_1565 (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
-23.3	194.	-6.7	16.15	54.8	65.4
Light-Toned Rock Exposures: PSP_007101_1730 ESP_019311_1730 (Interval in Earth days: 952)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.99	260.	-7.9	3.361	44.7	56.7
	Page 783 of 873 (8,724 images)