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

Argyre Planitia: ESP_066451_1455 ESP_075591_1455 (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
-34.6	326.	-3.2	-21.5	39.9	38.4
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
Cones in Phlegra Region: ESP_066232_2110 ESP_073961_2110 (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
30.46	174.	-0.8	25.48	69.2	68.1
Layers in Trough in Labeatis Fossae: ESP_066228_2085 ESP_074735_2085 (Interval in Earth days: 663)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.23	284.	-2.7	8.575	67.8	68.4
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
Tongue-Shaped Flows and Gullies in Terra Cimmeria: ESP_066431_1335 ESP_073883_1335 (Interval in Earth days: 581)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.3	153.	2.62	27.05	42.2	55.1
Channels: ESP_066236_1530 ESP_066579_1530 (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
-26.9	73.6	-5.8	-15.8	41.7	39.9
Possible Volcanic Caldera in Terra Sirenum: ESP_066442_1530 ESP_067062_1530 (Interval in Earth days: 48)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.8	211.	-1.8	8.657	39.7	37.4
Depression in Icy Mantle: ESP_066472_1230 ESP_058428_1230 (Interval in Earth days: 626)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-56.6	113.	24.7	12.52	45.0	48.6
Mojave Crater North Rim: ESP_066464_1880 ESP_067427_1880 (Interval in Earth days: 75)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.933	326.	-8.7	15.80	52.4	41.7
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