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

Three-Dimensional Exposure of North Polar Layers: PSP_010374_2650 PSP_010004_2650 (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
85.12	143.	-8.0	7.415	70.3	65.2
Light-Toned Rock Exposures in Noctis Labyrinthus: PSP_010397_1725 ESP_046462_1725 (Interval in Earth days: 2810)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-7.25	264.	8.07	-5.86	58.4	52.6
Troughs and Scarps in Planum Australe: ESP_012934_1070 ESP_013066_1070 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-72.8	134.	-4.1	-17.7	57.1	57.1
Ramparts in Tooting Crater: ESP_013023_2040 ESP_013089_2040 (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
23.86	207.	1.48	-17.0	65.3	66.0
Martian Zambonis?: ESP_013329_1070 ESP_013527_1070 (Interval in Earth days: 15)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-72.7	147.	7.95	-13.9	54.3	55.9
Sulfate and Clay Strata in Gale Crater: ESP_012551_1750 ESP_012841_1750 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-4.85	137.	-3.1	25.59	53.5	48.8
Light-Toned Hummock in Iani Region: ESP_012016_1800 ESP_012293_1800 (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
-0.08	342.	0	-26.2	57.4	58.6
Central Peak Gullies of Lohse Crater: ESP_012926_1365 ESP_013071_1365 (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
-43.3	343.	8.72	22.01	44.2	41.3
Small Valleys and Colorful Bedrock in Terra Cimmeria: ESP_012853_1480 ESP_013354_1480 (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
-31.5	175.	-5.5	16.53	45.0	37.2
Pit Crater Chain South of Arsia Mons: ESP_011677_1655 ESP_012600_1655 (Interval in Earth days: 72)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.2	240.	-8.7	3.562	58.1	49.9
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