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

Dunes Dubbed Bolsa Chica : ESP_052959_2535 ESP_053328_2535 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
73.34	342.	8.56	22.48	51.6	51.2
Chains of Mounds in Utopia Planitia: ESP_052903_2125 ESP_052982_2125 (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
32.43	87.6	-28.	-2.06	42.0	39.7
Scandia Cavi Dune Monitoring : ESP_053095_2565 ESP_053253_2565 (Interval in Earth days: 13)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
76.32	227.	3.88	17.91	53.7	53.1
Well-Preserved 2-Kilometer Crater Near Hephaestus Fossae: ESP_052849_1985 ESP_053838_1985 (Interval in Earth days: 77)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.11	121.	-7.1	-29.6	42.9	47.4
Apollinaris Patera Scarp: ESP_052900_1720 ESP_052979_1720 (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
-8.08	173.	-27.	7.918	57.9	55.8
Candidate Red Dragon Landing Site in Arcadia Region: ESP_052925_2195 ESP_052859_2195 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
39.35	203.	-4.1	13.14	39.7	38.1
Candidate ExoMars Landing Site in Oxia Palus: ESP_053184_1980 ESP_061980_1980 (Interval in Earth days: 685)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.82	336.	-26.	-8.44	45.5	45.3
Southern Continuous Ejecta Boundary of Zunil Crater: ESP_052821_1875 ESP_053467_1875 (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
7.275	166.	4.03	28.63	46.6	45.9
Depressions and Channels on the Floor of Lyot Crater: ESP_052628_2310 ESP_052694_2310 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
50.78	29.0	6.36	-7.48	41.0	42.2
Layered Ice near the South Pole of Mars: ESP_023616_1005 ESP_024025_1005 (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
-79.4	111.	-7.5	-20.4	76.0	84.0
	Page 305 of 878 (8,777 images)