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

Exposure of South Polar Layered Deposits: ESP_023795_0925 ESP_023691_0925 (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
-87.4	279.	18.1	2.542	84.6	84.6
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
Possible Chloride Salts in Icaria Planum: ESP_023716_1420 ESP_031918_1420 (Interval in Earth days: 639)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-37.5	242.	-1.3	-14.5	44.9	38.4
Thumbprint Terrian in South Polar Residual Cap: ESP_023767_0925 ESP_023676_0925 (Interval in Earth days: 7)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-87.3	323.	16.8	3.381	84.0	84.1
Possible Site for Future Exploration in Chryse Region: ESP_023568_1905 ESP_024201_1905 (Interval in Earth days: 50)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
10.61	316.	3.87	-11.8	36.3	36.1
Auqakuh Vallis Bedform Changes: ESP_023696_2110 ESP_023762_2110 (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
30.68	60.5	-7.2	-24.5	47.5	47.9
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
Dark Lanes in South Polar Residual Cap: ESP_023543_0905 ESP_023531_0905 (Interval in Earth days: 0)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-89.2	340.	26.5	25.47	81.3	81.5
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
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
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