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

A Technicolor Mound near Oxia Planum: ESP_066622_2000 ESP_074430_2000 (Interval in Earth days: 608)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
19.88	332.	5.69	22.84	57.4	63.3
Lobate Apron in Phlegra Montes: ESP_067169_2165 ESP_067301_2165 (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
36.01	164.	0.39	-14.9	62.3	61.5
Gullied Slope: ESP_067136_1115 ESP_066991_1115 (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
-68.4	1.64	-1.9	-17.9	59.4	58.6
Inverted Channel Feature: ESP_067281_1910 ESP_067492_1910 (Interval in Earth days: 17)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.84	352.	-7.8	25.81	45.7	41.8
Flow Features near Crater South of Burton Crater: ESP_067115_1640 ESP_067656_1640 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.8	203.	6.28	-5.23	37.2	40.3
Layering in Western Arabia Terra: ESP_067083_1895 ESP_067967_1895 (Interval in Earth days: 69)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
9.349	354.	-7.2	11.32	46.6	41.2
Vent and Channel East of Olympus Mons: ESP_067061_1990 ESP_067404_1990 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.89	232.	5.92	17.21	51.5	47.2
Crater near Dao Vallis: ESP_067040_1440 ESP_066209_1440 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.8	93.1	3.28	-19.1	40.0	43.0
Xanthe Dorsa: ESP_066965_2140 ESP_067176_2140 (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
33.69	331.	-5.3	17.45	63.6	59.5
Mesa with Moat: ESP_067125_2080 ESP_067270_2080 (Interval in Earth days: 12)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.76	286.	-5.8	28.32	57.3	53.4
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