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

Flow Surface with Cones in Tartarus Colles: ESP_067050_2070 ESP_067591_2070 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.78	172.	-4.5	-16.3	57.5	52.4
Gullied Slope: ESP_067136_1115 ESP_066991_1115 (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
-68.4	1.64	-1.9	-17.9	59.4	58.6
Scarp in East Candor Chasma: ESP_067059_1735 ESP_066927_1735 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.39	291.	-6.2	17.46	40.1	39.1
Channel in Margaritifer Terra: ESP_066965_1680 ESP_067783_1680 (Interval in Earth days: 64)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.0	336.	-0.0	13.94	38.6	39.3
Chaotic Terrain in Xanthe Terra: ESP_066913_1780 ESP_075011_1780 (Interval in Earth days: 631)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.09	315.	-8.7	-22.8	42.7	49.2
Fans and Polygons: ESP_067026_0925 ESP_066959_0925 (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
-87.2	167.	8.81	21.59	72.0	69.8
Gully Monitoring: ESP_067152_1310 ESP_067429_1310 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-48.5	280.	-5.5	12.24	47.2	49.7
Layering in Rutherford Crater: ESP_066938_1990 ESP_067070_1990 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.94	349.	-0.3	-20.9	53.4	53.2
Phlegra Montes: ESP_067024_2160 ESP_067697_2160 (Interval in Earth days: 53)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.49	160.	-1.2	-24.0	63.9	57.2
Possible Valleys in Small Central Pit Crater: ESP_066992_1875 ESP_067467_1875 (Interval in Earth days: 37)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.378	317.	1.60	-6.73	45.8	42.9
	Page 197 of 881 (8,805 images)