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

Possible Exposure of South Polar Layered Deposits : ESP_058087_0915 ESP_057640_0915 (Interval in Earth days: 35)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.5	106.	23.2	16.57	69.9	66.6
Layer Exposure in Eos Chasma : ESP_058170_1650 ESP_057748_1650 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.7	313.	6.18	-7.39	29.9	34.2
Pitted Cones in Chryse Planitia : ESP_057932_2140 ESP_058077_2140 (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
33.80	325.	-2.1	16.70	62.5	59.7
Channel East of Majuro Crater : ESP_058073_1465 ESP_058864_1465 (Interval in Earth days: 62)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.3	84.9	0.97	21.34	32.3	38.1
Fans in Roddy Crater : ESP_058117_1580 ESP_058684_1580 (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
-21.5	320.	12.1	-11.2	29.2	32.7
Linear Feature Exposure of Infrared-Bright Material in Louros Valles : ESP_057947_1690 ESP_083531_1690 (Interval in Earth days: 1994)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-10.8	281.	2.83	19.61	32.8	46.1
South Polar Layered Deposits : ESP_057906_0925 ESP_057891_0925 (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
-87.5	54.9	2.46	13.98	69.5	67.4
Channel in Hellas Planitia : ESP_057928_1420 ESP_058429_1420 (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
-37.7	83.9	-4.6	8.373	34.1	36.1
Possible Lobes : ESP_057997_2170 ESP_058063_2170 (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
36.64	350.	4.89	-11.5	63.6	63.5
High-Latitude Exposure of South Polar Layered Deposits : ESP_057902_0875 ESP_057888_0875 (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
-87.3	204.	8.96	1.928	70.7	70.1
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