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

Athabasca Valles Distributary Channel: PSP_001540_1890 PSP_002371_1890 (Interval in Earth days: 65)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
8.783	155.	16.5	-3.96	50.4	55.2
Tooting Crater Interior: PSP_001538_2035 PSP_002158_2035 (Interval in Earth days: 48)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.18	207.	23.1	11.74	47.1	53.3
Gullies in Dark Layers in Crater Wall: PSP_002212_1335 PSP_002291_1335 (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
-46.2	184.	-6.7	21.92	73.0	70.0
Potential Lobe of Lahar Flow Front: PSP_002042_2090 PSP_002108_2090 (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
28.85	134.	5.87	-13.1	53.3	55.7
Tomini Crater, Rayed: PSP_001871_1965 ESP_024419_1965 (Interval in Earth days: 1757)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
16.25	125.	-6.9	-19.7	52.5	38.0
Layers on Floor of West Candor Chasma: PSP_002195_1745 PSP_002406_1745 (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
-5.19	282.	-5.3	-11.5	56.6	56.9
Mawrth Vallis Layered Terrain: PSP_001388_2035 PSP_010183_2035 (Interval in Earth days: 685)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.24	342.	-5.3	8.558	48.9	48.7
Light-Toned Rock Outcrops in/Near MOC Image R09-00101 North of Sigli Crater: PSP_003090_1600 ESP_037809_1600 (Interval in Earth days: 2705)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.7	329.	1.97	-25.3	54.3	61.5
Light-Toned Layered Bedrock Exposed in Valles Marineris : PSP_002722_1665 PSP_003355_1665 (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
-13.1	295.	2.08	-13.4	56.0	53.6
Terraced Fan in Memnonia: PSP_001644_1715 PSP_001842_1715 (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
-8.60	200.	21.0	-7.60	56.5	58.2
	Page 860 of 873 (8,723 images)