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

Channels in Terra Sirenum: ESP_033265_1380 ESP_041863_1380 (Interval in Earth days: 670)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-41.7	186.	0.27	-27.0	60.2	58.8
Possible Olivine-Bearing Material within Huygens Crater: ESP_032953_1690 ESP_041340_1690 (Interval in Earth days: 653)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.6	60.6	-0.8	-20.9	37.7	36.6
Possible Future Landing Site in Nili Fossae: ESP_033084_2020 ESP_033295_2020 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.58	78.5	13.0	2.611	37.5	38.0
Scalloped Depressions in Amphitrites Patera Region: ESP_033072_1220 ESP_041973_1220 (Interval in Earth days: 694)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-57.6	58.7	0	27.73	69.0	69.3
Ridges in Meridiani Planum: ESP_033206_1800 ESP_033496_1800 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
0.069	351.	0.89	27.28	37.3	37.8
Dark Sediments in the Medusae Fossae Formation: ESP_032910_1795 ESP_033411_1795 (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
-0.53	153.	-6.3	6.617	35.6	38.9
Stratigraphic Relation between Gully Aprons and Dunes: ESP_033120_1205 ESP_032896_1205 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-58.9	183.	28.3	4.079	69.3	66.7
Channels and Circular Depression in Phison Rupes Region: ESP_033296_2065 ESP_033586_2065 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.21	51.5	-6.6	18.33	40.1	37.7
Pedestal Crater in Arcadia Planitia: ESP_032921_2355 ESP_033145_2355 (Interval in Earth days: 18)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
55.13	204.	-0.0	22.74	59.9	55.7
Candidate New Impact Site Formed between December 2011 and December 2012: ESP_033093_1605 ESP_059506_1605 (Interval in Earth days: 2058)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.3	198.	5.11	-15.9	42.8	42.1
	Page 510 of 896 (8,955 images)