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

Dissected Wall of Mojave Crater: PSP_001481_1875 PSP_002167_1880 (Interval in Earth days: 54)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.783	326.	3.49	-17.4	51.7	55.6
Dark-Toned Unit Exposed atop Crater Ejecta in Meridiani Planum : PSP_002680_1825 PSP_003392_1825 (Interval in Earth days: 55)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
2.240	-0.3	7.78	29.45	55.2	53.5
Fresh Impact Crater with Bright, Rocky Ejecta: PSP_001782_1655 PSP_002204_1655 (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
-14.1	38.6	2.21	-11.5	60.0	59.5
Rayed Crater: PSP_001660_1950 PSP_002570_1950 (Interval in Earth days: 71)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
14.87	123.	-1.8	-15.8	51.1	57.9
Layered Deposit in a Small Crater within Schiaparelli Crater: PSP_002363_1800 PSP_002508_1800 (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
-0.18	14.4	7.82	23.78	54.7	53.5
Channels South of the Base of Ascraeus Mons: PSP_001985_1860 PSP_002486_1860 (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
5.998	254.	-3.9	22.18	54.0	53.5
Contact Between Layering in Plains and Wallrock Near Ius Chasma : PSP_002459_1715 PSP_003092_1715 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-8.30	275.	-0.0	-21.4	56.4	56.3
Gullies on Very High Dune Slip Face in Russell Crater: PSP_001440_1255 PSP_001981_1255 (Interval in Earth days: 42)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-54.2	12.9	8.51	-8.06	85.4	80.5
Low Shield with Elongate Summit Depression in North Tharsis Region : PSP_002328_2080 PSP_002605_2080 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.56	246.	2.86	-21.7	56.5	61.5
Eroded Layers and Scallops and Polygons: PSP_001964_2275 PSP_003177_2275 (Interval in Earth days: 95)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
46.94	101.	-0.2	25.63	57.3	73.4
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