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

Possible Exposure of North Polar Layered Deposits : ESP_045576_2710 ESP_045353_2710 (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
88.78	139.	-26.	-20.6	74.4	71.2
Flow over Crater Rim in Daedalia Planum : ESP_045778_1575 ESP_046490_1575 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-22.3	220.	-6.4	4.282	61.3	56.1
On the Shape of Impact Craters: ESP_044998_1745 ESP_046409_1745 (Interval in Earth days: 110)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-5.41	271.	0	-14.4	54.1	53.0
Bedrock Exposures on the Floor of Bakhuysen Crater: ESP_044981_1560 ESP_051785_1560 (Interval in Earth days: 530)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-23.6	16.0	20.2	-3.50	64.6	58.9
Deposits in Northern Arabia Terra Depression : ESP_045324_2185 ESP_044757_2185 (Interval in Earth days: 45)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.93	3.89	29.4	6.233	40.9	40.2
Possible Carbonate Deposit in Crater Floor at Mawrth Vallis : ESP_045325_2045 ESP_044692_2045 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.05	342.	1.64	-12.8	43.2	42.8
Herschel Crater Dunes : ESP_045333_1655 ESP_045478_1655 (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
-14.2	128.	1.55	23.75	58.1	55.9
Equatorial Proto-Gullies : ESP_045365_1655 ESP_046433_1655 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.5	335.	-7.2	8.226	58.7	53.5
Small Fresh Impact Crater in Terra Sabaea : ESP_045283_1675 ESP_072502_1675 (Interval in Earth days: 2121)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.4	53.3	-3.1	15.70	57.6	59.5
Rifts and Pitted Cones in Utopia Planitia : ESP_045057_2120 ESP_052006_2120 (Interval in Earth days: 541)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.65	96.3	0.79	-8.62	41.6	38.8
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