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

Lyot Crater Eastern Ejecta Contacts : ESP_046681_2335 ESP_046760_2335 (Interval in Earth days: 7)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
53.30	37.1	-6.0	14.92	68.3	68.1
Monitoring Region Dubbed Ithaca : ESP_046770_0950 ESP_046769_0950 (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
-85.1	180.	-6.4	20.15	86.7	84.5
Inverted Channels in Eridania Region : ESP_046979_1415 ESP_055286_1415 (Interval in Earth days: 647)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.9	193.	-9.1	8.265	57.7	63.6
Possible Layering on Crater Floor in Protonilus Mensae : ESP_046931_2250 ESP_073082_2255 (Interval in Earth days: 2037)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
44.88	52.1	3.57	-7.13	67.1	67.2
Small Dome and Barchan Dunes in Newton Crater : ESP_046649_1385 ESP_046504_1385 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-41.1	202.	2.56	-11.2	62.5	65.3
Gordii Dorsum Paleo Features : ESP_046899_1895 ESP_064226_1895 (Interval in Earth days: 1351)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.208	210.	7.24	28.11	52.5	54.5
East Candor Chasma Wall : ESP_046606_1740 ESP_047028_1740 (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
-5.88	291.	11.1	-4.31	50.9	51.6
Subtle Scarp in Utopia Planitia : ESP_046929_2050 ESP_072579_2050 (Interval in Earth days: 1998)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.63	110.	1.97	-25.1	57.8	57.3
Youthful Small Crater in CTX Image: ESP_046834_1525 ESP_047691_1525 (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
-27.1	190.	-5.1	6.348	55.5	45.3
Pitted Cones in Hydraotes Chaos : ESP_046763_1785 ESP_046908_1785 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.31	326.	-8.1	9.35	52.2	50.9
	Page 353 of 878 (8,777 images)