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 Phyllosilicates in Libya Montes: ESP_017656_1835 ESP_034930_1835 (Interval in Earth days: 1346)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.220	84.5	-3.4	-21.8	51.9	52.1
Mini-Chaos in Crater Floor: ESP_017459_1990 ESP_053827_1990 (Interval in Earth days: 2834)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.80	61.3	-4.8	-27.4	44.6	46.9
Hanging Valley and Terraces in Mangala Valles: ESP_017691_1735 ESP_017902_1735 (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
-6.18	209.	6.65	-2.54	56.9	57.9
Central Peak of Unnamed Crater near Kasei Valles: ESP_017635_2085 ESP_018057_2085 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.38	294.	4.02	-10.6	41.8	44.1
Banding at Margin of Circular Feature in CTX Image: ESP_017534_1690 ESP_087596_1685 (Interval in Earth days: 5459)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-11.1	177.	-8.5	-24.7	60.5	60.6
Central Peak of Vivero Crater: ESP_017338_2295 ESP_017760_2295 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
48.97	118.	7.86	-3.18	42.2	43.3
Fresh Impact Crater in MOC M23-01705: ESP_017490_2315 ESP_018901_2315 (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
51.25	289.	0.1	-18.3	43.4	51.5
Wrinkle Ridge in Hesperia Planum: ESP_017378_1530 ESP_018934_1530 (Interval in Earth days: 121)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.7	118.	0	-18.0	70.1	70.1
Ostrov Crater Fans and Playa: ESP_017357_1530 ESP_026561_1530 (Interval in Earth days: 718)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-26.5	331.	-6.1	-18.2	70.2	71.3
Layered Terrain in Aeolis and Zephyria Regions: ESP_017680_1775 ESP_018102_1775 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.31	149.	4.54	-12.8	54.6	56.5
	Page 655 of 862 (8,618 images)