HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

In addition to planned stereo pairs, the Pairendipity software can identify all overlapping images suitable for stereo processing. Global lists of such image pairs for the HiRISE and CTX datasets are provided here ordered by latitude. Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column). Stereo images planned within the same 14-day operations cycle are known as SPORCs.

Pairendipity Stereo Pairendipity CTX Stereo SPORCs

Field of Transverse Aeolian Ridges in Proctor Crater: ESP_024449_1320 ESP_024515_1320 (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
-47.7	31.0	21.9	4.433	63.1	65.1
Mawrth Vallis Stratigraphy Exposed: ESP_024200_2045 ESP_024055_2045 (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
24.47	341.	1.71	-15.1	39.2	41.2
Gullies on the South Wall of Dao Vallis near the Confluence with Niger Vallis: ESP_024315_1435 ESP_031818_1435 (Interval in Earth days: 584)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-36.1	90.2	-5.0	8.408	53.9	35.4
Colorful Central Peak in an Unnamed Crater: ESP_023674_1590 ESP_024597_1595 (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
-20.5	306.	6.77	24.62	34.8	46.2
South Polar Residual Cap in Late Summer: ESP_023677_0920 ESP_023781_0920 (Interval in Earth days: 8)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.0	298.	11.1	22.62	84.1	84.5
Basal Exposure of South Polar Layered Deposits: ESP_023760_1065 ESP_032542_1065 (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
-73.4	132.	-5.7	9.39	73.2	72.0
South Polar Residual Cap in Summertime: ESP_023701_0910 ESP_023742_0890 (Interval in Earth days: 3)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-88.8	346.	22.2	20.03	84.0	85.4
Basal Scarp of South Polar Layered Deposits: ESP_023761_1000 ESP_032517_1000 (Interval in Earth days: 683)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-79.9	110.	0	-12.9	78.4	78.3
Eastern Wall of Chasma Australe along Margin of Promethei Lingula: ESP_023590_0975 ESP_032530_0975 (Interval in Earth days: 697)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-82.4	101.	6.76	22.90	77.3	78.5
Crater with Surrounding Bench in Sinus Meridiani: ESP_023382_1845 ESP_023593_1845 (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
4.381	356.	-2.8	-14.6	35.3	35.2
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