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

Circular Outcrop of Bright Rock: ESP_077125_1525 ESP_077402_1525 (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
-27.4	211.	-5.1	6.471	49.4	53.0
Elysium Planitia: ESP_077179_1840 ESP_077245_1840 (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
4.020	173.	-1.2	-14.1	38.8	40.3
Origin of Channels in Southern Low-Latitudes: ESP_077368_1685 ESP_078080_1685 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-11.2	58.0	-5.7	10.09	44.8	52.5
Southern Canyon Wall in East Coprates Chasma: ESP_077227_1645 ESP_076739_1645 (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
-15.4	305.	1.47	-23.9	44.3	40.4
Central Peak Pit of 38-Kilometer Diameter Crater in Noachis Terra: ESP_077160_1450 ESP_085454_1450 (Interval in Earth days: 646)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.8	336.	-0.9	12.53	54.3	44.9
Flow Margin in Elysium Planitia: ESP_077364_1855 ESP_078076_1855 (Interval in Earth days: 56)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
5.628	164.	0	15.68	39.7	44.1
Overlapping Landslides in Crater in Margaritifer Terra: ESP_077318_1920 ESP_076764_1920 (Interval in Earth days: 43)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
11.98	338.	6.36	-7.69	38.8	39.5
Mounds in Oxia Colles: ESP_077173_2055 ESP_080918_2055 (Interval in Earth days: 292)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
25.45	334.	2.01	13.86	42.2	50.9
Chaos Region in Ariadnes Colles: ESP_077232_1445 ESP_077509_1445 (Interval in Earth days: 21)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.2	172.	-5.3	7.105	55.9	59.7
Utopia Planitia Craters: ESP_077354_2255 ESP_077222_2255 (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
45.31	73.0	-8.2	8.288	51.4	51.5
	Page 119 of 885 (8,850 images)