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

Deltaic Deposit West of Newton Crater: ESP_074343_1400 ESP_074910_1400 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.7	196.	8.76	-6.48	48.1	42.0
Confirm and Characterize Exit Breach and Compare to Channel: ESP_074485_1445 ESP_083017_1445 (Interval in Earth days: 665)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-35.1	280.	-2.2	-22.6	46.5	52.5
Gullies Monitoring in Russell Crater: ESP_074429_1255 ESP_074363_1255 (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
-54.3	13.0	-8.1	6.209	51.8	51.7
Channel Head in Newton Crater: ESP_074356_1405 ESP_074923_1405 (Interval in Earth days: 44)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-38.9	202.	-2.9	-17.9	48.7	42.6
Small Delta or Fan: ESP_074435_1465 ESP_075292_1465 (Interval in Earth days: 67)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-33.2	205.	-7.5	6.888	47.4	36.9
Landforms in Northeast Syrtis Major Region: ESP_074334_1970 ESP_074479_1970 (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
16.75	76.5	-8.5	7.44	63.8	62.3
Light-Toned Deposits in Iani Chaos: ESP_074443_1790 ESP_074377_1790 (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
-0.76	341.	6.66	27.24	53.4	52.3
Pole-Facing Gullies in 7-Kilometer Crater within Bond Crater: ESP_074457_1470 ESP_074747_1470 (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
-32.7	323.	1.02	17.64	46.5	41.4
Channel in Eastern Arabia Terra: ESP_074691_1800 ESP_075970_1800 (Interval in Earth days: 99)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.03	50.7	-1.6	20.89	52.2	36.8
Highest Point of Olympus Mons: ESP_074223_1975 ESP_074368_1975 (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
17.32	226.	-8.1	6.665	64.2	63.1
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