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

Eroded Layered Deposits on Floor of Large Crater: PSP_008200_1555 ESP_052941_1555 (Interval in Earth days: 3486)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-24.3	132.	4.01	15.14	66.2	66.6
Possible Gullies in Dunes: PSP_008751_1795 PSP_009186_1795 (Interval in Earth days: 34)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.40	204.	-13.	14.12	55.2	54.4
Outcrop of Light-Toned Deposit South of Coprates Chasma: PSP_009143_1645 ESP_052737_1645 (Interval in Earth days: 3397)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.1	301.	-4.2	13.31	64.6	59.4
Valleys Cut in Bedrock: PSP_009082_1605 ESP_053665_1605 (Interval in Earth days: 3474)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.1	166.	5.29	-7.86	66.6	64.3
Ganges Catena Pit Crater Chain Cut by Wrinkle Ridge: PSP_008326_1775 PSP_008827_1775 (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
-2.33	289.	5.91	-12.9	52.9	56.5
MSL Candidate Landing Site: PSP_009362_2020 PSP_009507_2020 (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
21.69	78.8	-11.	1.906	47.2	46.5
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
Dome-Shaped Feature: PSP_008828_1665 PSP_009606_1665 (Interval in Earth days: 61)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-13.2	262.	1.26	-19.9	62.3	64.5
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
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