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

Candidate Recent Impact Site : ESP_057118_1615 ESP_075001_1615 (Interval in Earth days: 1393)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.2	227.	-2.5	9.444	40.1	40.7
Small Channels in Southern Highlands Crater : ESP_057126_1400 ESP_057271_1400 (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
-39.8	11.5	4.24	26.96	39.0	35.6
Potential Lava Flow in Xanthe Terra : ESP_057141_1785 ESP_057352_1785 (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
-1.43	317.	-5.0	9.659	46.7	43.5
Pedestal Crater Layered Ejecta in Arabia Terra : ESP_057442_1955 ESP_057653_1955 (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
15.29	21.0	-7.8	7.592	54.2	51.1
Light-Toned Layered Deposits in Candor Chaos : ESP_057129_1735 ESP_057472_1735 (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
-6.45	284.	8.42	-10.2	43.4	40.8
Looking at Martian Salts and Clays: PSP_005811_1470 PSP_006668_1470 (Interval in Earth days: 67)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-32.7	205.	-5.7	5.864	39.6	51.7
Impact Crater on Floor of Larger Crater : ESP_056913_1635 ESP_057124_1635 (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
-16.1	63.1	-6.8	3.117	43.4	40.2
Crater-Related Pitted Materials Adjacent to 6-Kilometer Diameter Crater : ESP_056965_1545 ESP_056899_1545 (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
-25.3	84.2	1.56	18.61	40.5	40.0
Eastern Edge of Polar Pit Gullies : ESP_057087_1115 ESP_057377_1115 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-68.4	1.83	5.80	27.94	52.0	49.1
Gully Monitoring in Terra Sirenum : ESP_057079_1370 ESP_057501_1370 (Interval in Earth days: 32)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-42.6	214.	4.46	25.55	40.2	34.7
	Page 292 of 891 (8,901 images)