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

Rim of Nansen Crater: ESP_067141_1295 ESP_073907_1295 (Interval in Earth days: 527)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-50.1	220.	-4.1	18.87	47.9	56.7
Phlegra Montes: ESP_067024_2160 ESP_067697_2160 (Interval in Earth days: 53)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.49	160.	-1.2	-24.0	63.9	57.2
Gullies in Crater in Terra Cimmeria: ESP_067275_1335 ESP_074041_1335 (Interval in Earth days: 527)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-46.1	163.	-4.3	6.951	47.2	54.2
Cratered Cones in Utopia Planitia: ESP_066934_2110 ESP_066802_2110 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.60	98.0	-7.8	12.30	61.8	62.4
Channel between Hellas and Isidis Regions: ESP_067001_1695 ESP_067476_1695 (Interval in Earth days: 37)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.2	73.9	4.23	-4.11	38.6	38.8
Layering in Western Arabia Terra: ESP_067083_1895 ESP_067967_1895 (Interval in Earth days: 69)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.349	354.	-7.2	11.32	46.6	41.2
Shallow Channels Entering Collapse Terrain near Orson Welles Crater: ESP_066979_1780 ESP_073877_1780 (Interval in Earth days: 537)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.90	313.	-5.2	10.09	42.0	55.8
Flow Features near Crater South of Burton Crater: ESP_067115_1640 ESP_067656_1640 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.8	203.	6.28	-5.23	37.2	40.3
Gully Stratigraphy with Glacial Deposits: ESP_066970_1395 ESP_074079_1395 (Interval in Earth days: 554)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-40.0	204.	-6.1	6.702	41.7	52.2
Valley Channel in Central Arabia Terra: ESP_067147_2080 ESP_084660_2080 (Interval in Earth days: 1365)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.73	44.9	6.21	22.84	56.4	55.4
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