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

Olympica Fossae : ESP_028898_2050 ESP_036691_2050 (Interval in Earth days: 607)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.72	245.	5.26	-17.8	56.0	50.5
Flow Boundary in Tharsis Region East of Pavonis Mons : ESP_028621_1775 ESP_034291_1775 (Interval in Earth days: 442)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.48	251.	3.73	-19.1	54.2	50.4
Layering in Crater in Mawrth Vallis : ESP_028855_2045 ESP_020297_2045 (Interval in Earth days: 666)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.23	341.	-13.	-25.2	57.0	61.1
Fresh Impact Crater in Old Channel System : ESP_028758_1735 ESP_034428_1735 (Interval in Earth days: 442)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.51	112.	-1.1	-24.5	55.3	54.2
Knobs and Troughs in Acidalia Planitia : ESP_028671_2115 ESP_035699_2115 (Interval in Earth days: 548)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
31.18	321.	7.25	22.42	54.8	41.2
Landforms Near Abus Vallis : ESP_028873_1750 ESP_028939_1750 (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
-4.82	212.	-5.7	-27.2	55.2	57.1
Deformed Crater on Huygens Crater Floor : ESP_028681_1645 ESP_028615_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
-15.4	56.2	-7.5	16.74	58.4	56.9
East Rim of Well-Preserved Impact Crater : ESP_028719_1615 ESP_028864_1615 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-18.4	99.0	-7.1	7.261	59.2	57.3
Olympus Mons Aureole : ESP_028899_1995 ESP_029044_1995 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.29	219.	-6.3	8.373	55.8	55.9
North Rim of Argyre Region with Possible Phyllosilicates : ESP_028645_1450 ESP_046526_1450 (Interval in Earth days: 1393)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-34.8	320.	3.93	-6.83	65.8	61.7
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