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

Platy-Ridged Lavas in Olympus Mons Aureole: PSP_009225_1975 ESP_016227_1975 (Interval in Earth days: 545)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
17.42	218.	7.78	-18.4	46.6	41.4
Ridges in Tiu Valles: PSP_008878_2080 PSP_009089_2080 (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
27.80	330.	8.24	-4.97	42.7	44.4
Light-Toned Bedrock with Erosional Channels in Eos Chasma: PSP_009169_1670 ESP_016606_1670 (Interval in Earth days: 580)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.6	312.	-18.	3.24	63.9	54.5
High-Latitude Exposure of North Polar Layered Deposits: PSP_009258_2675 PSP_009325_2675 (Interval in Earth days: 6)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
87.39	342.	-7.1	-17.1	62.6	63.1
Layered Deposit in a Crater in Arabia Terra: PSP_008416_1830 PSP_008772_1830 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
3.100	350.	9.10	-12.5	50.2	53.3
Textured Plain in Arcadia Planitia: PSP_008566_2285 ESP_016069_2285 (Interval in Earth days: 585)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
48.18	209.	-4.0	-26.0	43.4	49.7
Polar Layered Deposits Unconformity: PSP_009241_2630 PSP_009637_2630 (Interval in Earth days: 31)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
82.84	109.	7.77	-6.45	58.6	61.2
Layered Deposit on Crater Floor in Elysium Region: PSP_008305_1890 PSP_008806_1890 (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
8.871	141.	6.19	-11.6	47.0	50.5
Pits along the Claritas Rupes: PSP_008222_1640 PSP_008723_1640 (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
-16.0	250.	6.23	-12.1	60.6	64.6
Central Peak of Crater in Arabia Region: PSP_008994_2110 ESP_062518_2110 (Interval in Earth days: 4170)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
30.55	44.1	-4.8	5.404	43.6	43.3
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