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

Small Crater Exposed in Cross-Section by Erosion: ESP_016699_1715 ESP_019178_1715 (Interval in Earth days: 193)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.45	293.	1.41	-13.7	52.9	58.8
Remnant Mantiling Deposit in Millochau Crater: ESP_016377_1585 ESP_017010_1585 (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
-21.2	85.4	7.40	-9.53	57.1	64.5
Crosscutting Ridges beyond Margins of Mantle Material: ESP_016504_1410 ESP_019273_1410 (Interval in Earth days: 216)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.9	221.	-5.1	11.30	71.6	73.5
Crater with Perched Valleys in Claritas Fossae Region: ESP_016806_1405 ESP_016872_1405 (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
-39.2	256.	2.61	-15.6	75.0	76.6
Outcrop of Rhythmic Bedding in Arabia Terra: ESP_016657_1890 ESP_017013_1890 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.820	358.	-1.3	8.534	44.4	45.7
Cerberus Fossae Region Seen in THEMIS Image: ESP_016651_1895 ESP_044026_1895 (Interval in Earth days: 2134)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.408	161.	2.65	18.14	43.8	44.8
Crater Superposed on Mamers Vallis Seen in MOC Image R1802279: ESP_016366_2125 ESP_016511_2125 (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
31.95	18.7	8.24	20.96	40.0	38.7
Wallrock Spurs That Are Alligned and Extend Into Melas Chasma: ESP_016528_1705 ESP_016884_1705 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.28	282.	-8.6	5.446	52.4	54.7
Valleys within Electris Region Deposit: ESP_016664_1420 ESP_045305_1420 (Interval in Earth days: 2232)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.9	172.	1.33	28.48	72.5	72.2
Very Large Pit Crater in Daedalia Planum: ESP_016411_1605 ESP_024481_1605 (Interval in Earth days: 629)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.4	237.	0	-21.9	56.8	47.0
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