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

Longitudinally Aligned Mounds in Hanging Channel within Mangala Valles: ESP_035110_1650 ESP_034464_1650 (Interval in Earth days: 51)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.6	210.	-2.4	-27.6	62.3	59.6
Equatorial Gullies: ESP_034864_1825 ESP_036275_1825 (Interval in Earth days: 110)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.624	84.6	1.31	-8.80	50.4	54.6
Dunes Streaming through Hills: ESP_034948_1720 ESP_033748_1720 (Interval in Earth days: 93)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.95	312.	-3.7	22.31	57.2	44.5
Craters in an Icy Surface: ESP_035189_2240 ESP_035690_2240 (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
43.83	206.	-2.1	15.44	42.1	41.7
Finding Faults in Melas Chasma: ESP_034883_1645 ESP_034817_1645 (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
-15.0	288.	-8.5	16.16	61.7	59.8
A Spectacular New Impact Crater and Its Ejecta: ESP_034285_1835 ESP_035498_1835 (Interval in Earth days: 94)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.676	53.4	-0.4	22.52	46.1	50.7
Crater with Light and Dark Layers Exposed in Walls: ESP_034733_1675 ESP_035023_1675 (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
-12.4	63.9	-7.9	19.17	59.0	59.1
Gullies: ESP_034618_2280 ESP_036530_2280 (Interval in Earth days: 149)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
47.62	315.	0.53	9.725	42.9	48.5
Domoni Crater Secondary Craters: ESP_034766_2310 ESP_035201_2310 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
50.40	232.	5.29	27.17	42.9	40.6
Depression with Concentric Features: ESP_034772_1515 ESP_052297_1515 (Interval in Earth days: 1366)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.4	80.7	-1.9	-25.0	69.8	68.6
	Page 469 of 877 (8,766 images)