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

Tube-Fed Lava Flow Field: PSP_008433_1755 PSP_009501_1755 (Interval in Earth days: 83)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.58	247.	7.65	-15.8	54.7	59.2
Chain of Mounds in the Tharsis Region: PSP_008262_1855 ESP_042652_1855 (Interval in Earth days: 2679)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
5.645	237.	-7.4	-23.4	49.3	43.3
Central Peak of Large Well-Preserved Crater: PSP_008860_2165 ESP_053799_2160 (Interval in Earth days: 3502)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.93	101.	5.76	-5.62	41.8	42.8
Terraces in Reull Vallis Walls: PSP_008570_1410 PSP_010139_1410 (Interval in Earth days: 122)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.4	111.	-3.2	10.19	79.2	76.7
Layered Deposits and Unconformities in Western Gemini Scopuli: PSP_009162_2630 PSP_009624_2630 (Interval in Earth days: 36)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
83.03	106.	6.89	-9.31	58.6	61.4
High-Latitude Exposure of North Polar Layered Deposits: PSP_009187_2680 ESP_018221_2680 (Interval in Earth days: 704)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.92	95.3	-6.5	-14.0	63.1	63.7
Arcadia Planitia Domes: PSP_008554_2170 PSP_008765_2170 (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
36.67	177.	4.87	-13.3	41.4	43.3
Mounds on Lineated Valley Fill: PSP_008308_2160 PSP_008888_2160 (Interval in Earth days: 46)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
35.70	57.0	-6.7	3.944	42.1	42.1
Heimdall Crater West of Phoenix Landing Site: PSP_009079_2485 PSP_009092_2485 (Interval in Earth days: 1)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
68.27	235.	-1.4	17.66	50.6	49.1
Terra Cimmeria: PSP_008780_1735 ESP_044502_1735 (Interval in Earth days: 2784)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-6.43	131.	2.74	-11.1	57.7	56.2
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