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

Small Crater on Gale Crater Rim : ESP_053521_1750 ESP_053587_1750 (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
-4.93	136.	-7.5	-28.9	55.4	57.0
Landforms Near Gale Crater Central Peak : ESP_053310_1745 ESP_053033_1745 (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
-5.30	138.	-13.	21.28	56.0	53.2
Northern Continuous Ejecta Boundary of Zunil Crater : ESP_053533_1880 ESP_059995_1880 (Interval in Earth days: 504)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.089	166.	7.85	-23.4	47.3	38.7
Dunes Dubbed Kolhar : ESP_053314_2650 ESP_053432_2650 (Interval in Earth days: 9)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
84.69	0.70	-8.4	6.269	60.4	60.3
Capri Chasma: ESP_053264_1680 ESP_062838_1680 (Interval in Earth days: 746)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-12.0	313.	6.33	-6.64	59.0	61.2
Translucent Ice at Northern Site : ESP_053501_2575 ESP_053554_2575 (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
77.49	300.	7.93	-7.66	55.4	56.6
North Polar Residual Cap Topography : ESP_053511_2680 ESP_053367_2680 (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
88.12	26.1	-21.	-29.0	64.2	64.3
Well-Preserved 5-Kilometer Impact Crater: ESP_053431_1685 ESP_060460_1685 (Interval in Earth days: 548)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-11.2	73.7	4.31	-17.2	58.7	50.7
Terrain along Hebes Mensa: ESP_053265_1785 ESP_053054_1785 (Interval in Earth days: 16)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-1.32	283.	14.8	24.92	51.6	50.5
Alluvial Fan in Harris Crater : ESP_053339_1575 ESP_053840_1575 (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
-22.1	66.8	5.18	23.01	66.1	64.1
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