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

Cones and Crater in Isidis Planitia: ESP_026372_1920 ESP_026438_1920 (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
11.64	83.7	18.6	-2.63	44.7	46.6
Dune Motion in Northern Plains Rampart Crater: ESP_026259_2350 ESP_026549_2350 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
54.64	284.	-5.6	11.61	44.1	42.7
Contacts between Yardang-Forming Material and Platy Flow Material: ESP_026541_1840 ESP_026607_1840 (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
3.813	152.	5.15	-16.8	50.2	51.9
Well-Preserved Mid-Latitude Impact Crater: ESP_026572_2220 ESP_027060_2220 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
41.44	21.4	-2.2	-20.8	41.1	44.4
Well-Exposed Bedrock Layers in Northern Hellas Planitia: ESP_026492_1540 ESP_036052_1540 (Interval in Earth days: 745)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-25.9	54.4	-4.8	7.826	70.0	70.5
Pit Craters in North Polar Residual Cap: ESP_026488_2645 ESP_026883_2645 (Interval in Earth days: 31)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.41	134.	-8.6	6.326	60.0	59.7
Heavily Dissected Ancient Bedrock: ESP_026319_1740 ESP_062846_1740 (Interval in Earth days: 2846)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.17	94.7	-3.5	-16.0	55.9	58.6
Lava Flow Spilling over Crater Wall onto Crater Floor in Daedalia Planum: ESP_026354_1480 ESP_035281_1480 (Interval in Earth days: 695)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-31.8	222.	-5.4	15.66	73.9	74.0
Possible Future Mars Landing Site of 2018 Joint Rover: ESP_026270_1820 ESP_027747_1820 (Interval in Earth days: 115)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.165	350.	3.38	-8.58	50.3	53.3
Cratered Cones with Divergent Wakes Near Grjota Valles: ESP_026369_1965 ESP_028413_1965 (Interval in Earth days: 159)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
16.52	167.	-8.3	7.177	44.8	50.8
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