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 Irregular Shape: ESP_066174_2110 ESP_075591_2110 (Interval in Earth days: 734)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.64	317.	6.40	-8.83	69.4	62.7
OMEGA Olivine Detection: ESP_066214_1420 ESP_073943_1420 (Interval in Earth days: 602)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.6	314.	0.42	27.37	41.6	52.1
Aram Chaos: ESP_066424_1820 ESP_066635_1820 (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
1.777	339.	-6.2	14.79	49.2	45.6
Intersection of Ridge with Plateau: ESP_066173_1930 ESP_067004_1930 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
12.73	348.	-8.6	14.50	58.4	47.8
Possible Delta Sediments: ESP_066434_2075 ESP_075574_2075 (Interval in Earth days: 712)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.33	61.5	8.54	-8.22	64.5	60.4
Phlegra Montes: ESP_066483_2155 ESP_084603_2155 (Interval in Earth days: 1412)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.23	164.	-2.4	-12.5	70.4	63.8
Impact on South Polar Layered Deposits: ESP_066101_0980 ESP_066220_0980 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-82.1	175.	8.05	-6.00	61.2	62.2
Crater Ejecta Lobe Surrounded by Mesa-Forming Material: ESP_066224_1550 ESP_074085_1550 (Interval in Earth days: 613)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-24.6	40.1	2.47	-7.50	41.5	52.1
West Half of Well-Preserved Crater in Margaritifer Terra: ESP_066437_1675 ESP_075168_1675 (Interval in Earth days: 680)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.5	345.	-3.1	28.39	42.6	39.0
Jezero Crater Inlet Valley: ESP_066196_1990 ESP_065774_1990 (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
18.61	76.4	27.3	-7.21	59.6	64.7
	Page 209 of 881 (8,805 images)