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

Channel Head in Newton Crater: ESP_075767_1405 ESP_076545_1405 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.3	200.	-6.7	10.34	39.2	46.5
Knobs in Chryse Planitia: ESP_075604_1990 ESP_076593_1990 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.85	322.	3.53	15.48	53.2	41.4
Bright Patches in Terra Sirenum: ESP_075503_1380 ESP_076215_1380 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-41.5	207.	5.51	23.42	38.5	42.3
Acidalia Planitia: ESP_075828_2115 ESP_075472_2115 (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
30.99	325.	3.92	-6.40	59.1	64.3
South Polar Layered Deposits: ESP_075570_0990 ESP_075412_0990 (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
-81.0	193.	6.44	-8.44	63.1	62.7
Mesa with Moat: ESP_075869_2085 ESP_075447_2085 (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
28.10	286.	-2.1	6.074	56.7	61.8
Cones in Utopia Planitia: ESP_075533_2110 ESP_067475_2110 (Interval in Earth days: 627)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.52	97.7	15.4	-20.8	62.1	56.1
The Tale of a Retreating Scarp: ESP_075230_1235 ESP_075309_1235 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-56.1	103.	-4.6	20.31	45.7	44.1
Yardangs and Stratigraphic Relations in Memnonia Sulci: ESP_075319_1715 ESP_075952_1715 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.50	185.	5.00	-5.98	40.7	36.1
Volcanic Flow near Tempe Terra: ESP_075487_2110 ESP_084177_2110 (Interval in Earth days: 677)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.56	275.	-5.0	7.021	63.8	64.8
	Page 132 of 878 (8,771 images)