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

Potential Landing Site in Capri Chasma: ESP_088158_1665 ESP_088224_1665 (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
-13.4	311.	6.00	-19.7	62.8	64.6
Dune Monitoring in Northern Mid-Latitude Crater: ESP_088230_2400 ESP_088454_2400 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
59.81	135.	-4.2	14.96	47.5	46.2
Jezero Crater: ESP_088061_1985 ESP_088272_1985 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.47	77.3	-10.	-24.7	46.9	48.7
Sedimentary Deposits in Chryse Planitia: ESP_088092_2050 ESP_088527_2050 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.88	309.	-6.8	17.17	44.9	43.9
Dune Monitoring in North Mid-Latitude Crater: ESP_088261_2420 ESP_088182_2420 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
61.94	6.66	6.67	-7.68	47.4	48.6
Obstacle within Lobate Debris Apron: ESP_088359_1435 ESP_088570_1435 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.0	225.	7.68	-5.73	78.9	79.8
Athabasca Valles: ESP_088177_1855 ESP_088467_1855 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
5.328	151.	-4.9	13.93	52.5	51.8
Crater Infill: ESP_088354_1870 ESP_088565_1870 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
6.953	356.	10.0	-5.16	51.1	52.6
Light-Toned Fractured Material West of Nectaris Montes: ESP_087710_1655 ESP_087644_1655 (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
-14.4	303.	1.75	21.48	61.6	59.9
Inverted Drainage Network Deep in Central Valles Marineris: ESP_087816_1705 ESP_088027_1705 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.41	289.	6.89	-9.49	58.7	60.7
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