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

Cataract and Grooves in Kasei Valles: ESP_060320_2030 ESP_059964_2030 (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
22.75	289.	6.80	-8.25	36.9	37.5
Ridged Landforms in Noachis Terra South of Greeley Crater: ESP_060344_1360 ESP_086363_1360 (Interval in Earth days: 2027)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-43.5	3.73	-2.7	-12.5	70.6	66.9
Erosion within Cerberus Fossae: ESP_060259_1905 ESP_053652_1905 (Interval in Earth days: 514)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.24	157.	-4.3	5.709	38.6	46.7
Pitted Mounds in Chryse Planitia: ESP_060226_2210 ESP_060938_2210 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.79	334.	-5.2	21.04	42.5	38.3
Landslide Facing North Near Aeolis Mensae: ESP_060286_1735 ESP_063187_1735 (Interval in Earth days: 227)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.58	141.	4.41	16.49	44.6	56.4
Pitted Mounds in Chryse Planitia: ESP_060384_2155 ESP_060872_2155 (Interval in Earth days: 38)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.33	340.	8.40	-8.01	38.9	40.0
Sinuous Gullies and Arcuate Ridges: ESP_060214_1355 ESP_060280_1355 (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
-44.1	311.	8.88	-7.81	68.5	70.4
Pitted Cones on Ridge in Acidalia Planitia: ESP_060371_2230 ESP_059606_2230 (Interval in Earth days: 59)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
42.52	338.	-26.	6.739	44.5	47.0
Pit in Hephaestus Fossae: ESP_060260_2015 ESP_055209_2015 (Interval in Earth days: 393)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
21.35	127.	9.79	21.07	36.4	50.9
Candidate Landing Site for 2020 Mission Near Jezero Crater: ESP_060341_1985 ESP_060407_1985 (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
18.25	77.1	0.99	-18.2	37.5	39.5
	Page 266 of 896 (8,955 images)