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

Hale Crater Rim Complex with Gullies of Both Sides: PSP_006545_1435 PSP_007112_1435 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.9	324.	0	-12.5	52.2	62.1
South Polar Layered Deposits Survey: PSP_005302_0880 PSP_005801_0920 (Interval in Earth days: 39)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.7	153.	6.38	18.16	73.1	78.7
Basal Scarp of South Polar Layered Deposits: PSP_004759_0955 ESP_013897_0955 (Interval in Earth days: 712)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-84.4	156.	0	-14.1	64.0	68.0
Exposure of High-Latitude Polar Layered Deposits Not Well Observed: PSP_005222_0870 PSP_005615_0930 (Interval in Earth days: 30)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.1	191.	0	14.26	72.9	75.4
Possible Collapse Feature in Impact Crater Ejecta: PSP_005933_2200 ESP_011286_2200 (Interval in Earth days: 417)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.71	105.	-6.4	11.69	56.3	62.4
Gullies: PSP_006605_2120 PSP_007251_2120 (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
31.46	118.	-3.9	11.81	43.9	40.1
Layering in Northwest-Trending Sinuous Ridge: PSP_006875_1255 ESP_011358_1255 (Interval in Earth days: 349)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-54.0	317.	1.97	-22.9	70.7	74.6
Aram Chaos Mineralogical Variability: PSP_006808_1840 ESP_085612_1840 (Interval in Earth days: 6141)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.909	338.	0.77	21.86	37.9	35.0
Layered Deposit in Noachis Terra Crater: PSP_005831_1300 PSP_006622_1300 (Interval in Earth days: 62)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-49.7	24.3	-21.	3.495	51.3	63.1
Gullies with Extensive Debris Aprons: PSP_006960_1465 ESP_076916_1465 (Interval in Earth days: 5451)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.1	152.	5.24	24.98	56.8	47.6
	Page 840 of 885 (8,850 images)