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

Deposits in Ganges Chasma: ESP_072664_1715 ESP_072743_1715 (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
-8.58	311.	-6.8	28.24	59.5	56.4
Craters and Lava in Elysium Planitia: ESP_072459_1850 ESP_073237_1850 (Interval in Earth days: 60)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.762	146.	3.52	-13.6	55.3	59.0
Boundary Boulders: ESP_071923_2260 ESP_071699_2260 (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
45.42	13.8	20.3	-6.10	49.2	49.7
Varied Types of Rock in a Crater in Eos Chasma: ESP_072413_1700 ESP_078980_1700 (Interval in Earth days: 512)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-9.78	324.	1.48	24.83	59.7	58.3
North Polar Region: ESP_072156_2690 ESP_071812_2690 (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
89.21	150.	-27.	-23.5	75.0	70.4
High-Latitude Exposure of North Polar Layered Deposits: ESP_072109_2690 ESP_071554_2690 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
88.85	-2.7	-28.	-21.3	74.3	67.6
Small North Polar Layered Deposits Ice-Filled Crater: ESP_072184_2635 ESP_072224_2635 (Interval in Earth days: 4)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
83.20	62.4	4.18	-9.94	69.8	71.1
Bedforms Close to Viking 1 Lander: ESP_072321_2025 ESP_072387_2025 (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
22.33	312.	1.54	-20.2	52.7	55.1
Terraced Crater in Utopia Planitia: ESP_072039_2190 ESP_072250_2190 (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
38.55	87.9	18.2	6.312	49.4	52.8
Topography of North Polar Residual Cap : ESP_072252_2690 ESP_071684_2690 (Interval in Earth days: 45)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
89.01	58.3	-29.	-24.3	76.5	69.1
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