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

Cratered Features in Olympus Mons Aureole : ESP_057052_2145 ESP_057131_2145 (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
34.27	225.	-29.	3.024	72.2	70.0
West Syria Planum : ESP_056550_1680 ESP_058225_1680 (Interval in Earth days: 131)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-11.8	251.	-7.9	6.069	48.2	30.2
Well-Exposed Breccia in Huygens Crater : ESP_056623_1650 ESP_058008_1650 (Interval in Earth days: 108)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.9	58.1	3.89	-11.3	46.0	32.2
Crater Gullies and Fractures in Acidalia Planitia: ESP_054832_2185 ESP_055320_2185 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
37.96	338.	0	-16.8	52.1	60.1
Bright and Dark Seasonal Fans : ESP_055945_0945 ESP_055944_0945 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-85.4	252.	-7.3	17.64	80.3	78.2
Braided Channel: ESP_055656_1440 ESP_055300_1440 (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
-35.8	174.	1.18	-19.3	58.7	64.4
Variety of Spider Features : ESP_055788_0995 ESP_055735_0995 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-80.6	189.	-1.8	12.45	79.5	79.5
Terrain Dubbed Inca City Monitoring : ESP_055639_0985 ESP_055692_0985 (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
-81.3	295.	4.23	-8.55	82.4	82.4
Spiders with Big Spring Fans : ESP_055947_0970 ESP_055948_0970 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-82.6	167.	9.03	-28.5	77.0	80.4
Spider Terrain : ESP_055981_0870 ESP_055982_0870 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-86.8	86.2	8.96	25.98	82.2	81.5
	Page 295 of 891 (8,901 images)