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

Layers in Candor Chasma: ESP_069487_1725 ESP_069553_1725 (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
-7.49	292.	8.60	-6.93	58.2	60.0
Flow Features inside Eastern Floor of Crater South of Burton Crater: ESP_069332_1640 ESP_069675_1640 (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
-15.7	203.	2.59	-8.01	61.3	65.8
Light-Toned Layered Deposits in Ladon Valles Basin: ESP_069301_1595 ESP_069367_1595 (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
-20.2	329.	7.95	-6.97	63.1	64.9
Alluvial Fans in Ganges Chasma: ESP_069341_1715 ESP_069684_1715 (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
-8.37	317.	3.92	-6.68	57.4	61.7
Central Peak of Crater in Solis Planum: ESP_069329_1500 ESP_071465_1500 (Interval in Earth days: 166)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-29.8	288.	-6.9	29.58	70.2	72.9
A Second Look at the Zhurong Lander: ESP_069731_2055 ESP_069665_2055 (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
25.10	109.	-5.1	10.30	49.5	47.9
Layered Deposits in Jiji Crater: ESP_069102_1890 ESP_069234_1890 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.759	358.	-1.7	-29.0	48.9	52.4
Graben East of Arcadia Planitia: ESP_068935_2270 ESP_069489_2270 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
46.72	229.	-4.5	5.877	52.0	48.9
Gully Monitoring: ESP_069049_2225 ESP_069735_2225 (Interval in Earth days: 54)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
42.34	-0.4	3.25	-13.1	49.4	49.7
Terraced Crater: ESP_069095_2235 ESP_069161_2235 (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
42.92	182.	11.1	1.067	48.7	49.3
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