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

Fresh Santa Fe Crater in Chryse Planitia: PSP_009749_1995 PSP_010382_1995 (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
19.36	312.	3.75	-11.7	47.9	52.2
Exposure of Polar Layered Deposits on Ridges and Troughs: PSP_009969_2630 PSP_010008_2630 (Interval in Earth days: 3)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
82.92	40.8	-1.7	15.24	63.7	63.3
High-Latitude Exposure of North Polar Layered Deposits: PSP_010080_2680 PSP_010856_2720 (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
87.79	209.	-8.2	-6.88	68.7	80.5
Fresh 5-Kilometer Diameter Crater: PSP_009532_1640 PSP_010033_1640 (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
-15.6	121.	-7.7	17.88	65.2	62.7
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
Strike Slip Fault in Amazonis Planitia: PSP_009463_2010 PSP_009608_2010 (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
20.81	200.	-2.4	11.28	47.0	46.3
Mounds in Ulysses Fossae: PSP_009409_1860 PSP_009554_1860 (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
5.804	237.	-7.2	8.646	53.1	52.1
Southern Highlands High Thermal Inertia and Spectrally Distinct Materials: PSP_010326_1560 PSP_010471_1560 (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
-23.7	44.9	4.00	18.94	67.2	65.4
Phyllosilicates in Acidalia Region: PSP_009538_2220 PSP_010039_2220 (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
41.78	309.	0.48	17.37	44.8	46.8
Small Shield Covering the Noctis Fossae: PSP_010305_1780 PSP_010661_1780 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.91	256.	-7.0	-0.74	57.3	56.9
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