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

Degraded Crater East of Argyre Planitia: ESP_024372_1305 ESP_033299_1305 (Interval in Earth days: 696)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-49.3	335.	-0.0	25.62	64.2	65.0
Monitor Small Fresh Crater Slopes: ESP_024329_1930 ESP_024474_1930 (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
12.64	61.8	-5.4	12.10	36.1	35.1
Syrtis Major Planum Plains: ESP_024513_1980 ESP_025370_1980 (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
18.01	76.8	4.69	27.70	36.4	37.2
Layered Material and Proposed Site for Future Exploration: ESP_024553_1500 ESP_024843_1500 (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
-29.8	71.8	-7.0	15.99	53.5	56.6
Inverted Channels and Fans on Southwest Rim of Kaiser Crater: ESP_024410_1325 ESP_024476_1325 (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
-47.1	17.4	7.20	-10.7	62.8	64.9
Material on Crater Floor West of Flammarion Crater: ESP_024435_2045 ESP_028391_2045 (Interval in Earth days: 308)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
24.44	46.5	-3.9	10.17	38.7	50.5
Channel in Lava Flow: ESP_024530_1570 ESP_042200_1570 (Interval in Earth days: 1377)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-22.6	338.	-5.9	11.68	48.5	49.2
Apollinaris Sulci Indurated Dunes: ESP_024483_1675 ESP_024127_1675 (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
-12.6	178.	23.0	6.505	40.2	37.0
Rocky Outcrops Northwest of Elysium Region: ESP_024537_2080 ESP_072314_2080 (Interval in Earth days: 3723)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
27.64	140.	2.98	22.18	39.0	50.8
Possible Kaolinite Mound Deposits on Kashira Crater Floor: ESP_024464_1525 ESP_024965_1525 (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
-27.2	341.	-4.2	9.459	50.2	56.8
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