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

Possible Phoenix Landing Site: PSP_008143_2480 PSP_008301_2480 (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
67.96	234.	-1.0	19.81	52.2	49.9
Fresh 7-Kilometer Diameter Crater with Bright Rayed Ejecta: PSP_007731_2060 ESP_026310_2060 (Interval in Earth days: 1448)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
25.77	333.	1.95	28.52	40.6	38.7
Recent Impact Crater Near Hadriaca Patera: PSP_007081_1495 PSP_007437_1495 (Interval in Earth days: 27)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-30.3	89.3	1.09	-8.34	57.1	62.8
Eroded Craters on the Medusae Fossae Formation: PSP_008186_1840 PSP_009267_1840 (Interval in Earth days: 84)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
4.049	152.	-4.4	16.56	49.4	52.0
Mojave Crater Southern Rim - Putative Melt-Bearing Flows: PSP_007995_1875 PSP_009432_1875 (Interval in Earth days: 112)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
7.168	327.	-3.2	15.34	46.7	50.9
Gullies and Bedrock Exposures in Impact Crater Wall: PSP_008153_1480 PSP_009155_1480 (Interval in Earth days: 78)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-31.4	337.	4.51	-12.3	70.8	76.3
Craters and Mounds in Utopia Planitia: PSP_007081_2190 PSP_009876_2190 (Interval in Earth days: 218)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
38.57	80.3	0.48	17.95	44.1	45.1
8-Kilometer Diameter Rayed Crater: PSP_007757_1605 ESP_016196_1605 (Interval in Earth days: 658)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.2	348.	3.29	-18.5	58.6	55.2
Chasma Borealis: PSP_007020_2580 PSP_007178_2580 (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
77.78	292.	0	12.81	69.8	67.1
Impact Crater on the Floor of Kasei Valles: PSP_007218_2055 ESP_052750_2055 (Interval in Earth days: 3548)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
25.32	300.	8.56	20.78	39.1	38.2
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