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

Exposure of North Polar Layered Deposits for Stratigraphic Analysis: PSP_009999_2670 PSP_010132_2670 (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
86.94	279.	-5.6	-20.5	67.0	69.1
Junction of Three Polar Troughs: PSP_010030_2670 PSP_010532_2670 (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
86.74	162.	-8.8	-21.4	67.2	74.3
Graben in Memnonia Fossae: PSP_010346_1570 PSP_010491_1570 (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
-23.0	219.	-5.8	9.284	67.3	65.6
Irregular Craters in Olympus Mons Aureole: PSP_009818_2145 PSP_010886_2145 (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
34.15	226.	4.26	21.63	45.9	54.5
Murgoo Crater: PSP_009801_1565 ESP_053817_1560 (Interval in Earth days: 3429)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-23.6	337.	5.39	-7.80	69.0	67.0
Potential Paleolake in Crater in Ophir Planum: PSP_010290_1700 PSP_010435_1700 (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
-10.0	306.	0.86	17.82	60.3	58.8
Stratigraphy of Potential Crater Hydrothermal System: PSP_010228_1490 ESP_016320_1490 (Interval in Earth days: 475)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-30.6	202.	-7.4	12.70	72.4	62.4
Swirls of Rock in Candor Chasma: PSP_001984_1735 PSP_001918_1735 (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
-6.47	283.	-0.7	22.04	56.8	55.1
Well-Preserved Crater with Central Peak: PSP_009367_1590 ESP_035357_1590 (Interval in Earth days: 2025)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-20.6	306.	-5.0	9.569	68.4	66.5
Fresh or Well-Preserved Chain of Impact Craters in Hesperia Planum: PSP_009572_1620 ESP_016231_1620 (Interval in Earth days: 519)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-17.6	109.	-3.3	21.86	66.2	52.1
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