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

Gullied Crater: ESP_016263_2310 ESP_016553_2310 (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
50.59	308.	3.22	21.47	47.2	43.9
Mantled Terrain: ESP_016135_1450 ESP_016491_1450 (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
-34.6	214.	-3.4	6.745	63.6	67.7
Gullies: ESP_016213_2315 ESP_016714_2315 (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
51.36	234.	-6.2	10.38	48.6	44.5
Western Iani Chaos: ESP_016183_1770 ESP_016816_1770 (Interval in Earth days: 49)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-3.01	340.	-5.7	-19.8	45.6	52.3
Syrtis Region: ESP_016048_2005 ESP_023907_2005 (Interval in Earth days: 613)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
20.48	62.8	0	-23.0	39.2	40.8
Traverse Across Massif and Derbris Apron: ESP_016277_2300 ESP_016132_2300 (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
49.72	285.	8.51	-1.20	46.3	48.0
Well-Preserved 4-Kilometer Diameter Impact Crater: ESP_015916_1640 ESP_019463_1640 (Interval in Earth days: 277)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-15.7	71.2	-1.4	15.52	48.5	59.3
Craters in Ausonia Montes: ESP_016126_1530 ESP_016627_1530 (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
-26.6	99.5	-3.7	22.73	58.0	62.8
Sinuous Ridge at Contact Between Lineated Valley Fill and Plains Material: ESP_016142_2240 ESP_080745_2240 (Interval in Earth days: 5033)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
43.67	13.6	-3.2	20.12	45.2	49.8
Area East of Holden Crater: ESP_016144_1540 ESP_024570_1540 (Interval in Earth days: 657)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-25.7	327.	-0.9	-14.9	57.5	51.6
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