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

Features in Iani Chaos: ESP_066503_1795 ESP_066569_1795 (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
-0.27	342.	7.35	-6.95	46.4	46.7
Ridges and Channels in Memnonia Sulci: ESP_066522_1690 ESP_066456_1690 (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
-10.9	185.	-1.8	12.74	42.2	41.8
Features in Mamers Valles: ESP_066528_2215 ESP_075391_2215 (Interval in Earth days: 690)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
41.30	14.3	5.69	-4.18	74.0	73.2
Argyre Planitia: ESP_066451_1455 ESP_075591_1455 (Interval in Earth days: 712)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.6	326.	-3.2	-21.5	39.9	38.4
Aram Chaos: ESP_066424_1820 ESP_066635_1820 (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
1.777	339.	-6.2	14.79	49.2	45.6
Cones in Phlegra Region: ESP_066232_2110 ESP_073961_2110 (Interval in Earth days: 602)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.46	174.	-0.8	25.48	69.2	68.1
Cerberus Fossae Slopes with Boulder Tracks: ESP_066193_1895 ESP_065705_1895 (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
9.370	159.	27.7	6.517	53.7	58.9
Layers in Trough in Labeatis Fossae: ESP_066228_2085 ESP_074735_2085 (Interval in Earth days: 663)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
28.23	284.	-2.7	8.575	67.8	68.4
Promethei Lingula: ESP_066183_0995 ESP_066064_0995 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-80.5	103.	-8.2	7.9	61.4	60.4
Recent 1-Kilometer Crater: ESP_066479_1395 ESP_066888_1395 (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
-40.0	282.	8.45	-5.31	39.9	41.2
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