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

Deposits on the Floor of Palos Crater: ESP_016943_1775 ESP_017721_1775 (Interval in Earth days: 61)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-2.67	111.	5.57	-9.88	51.3	55.9
Candidate Landing Site in a Possible Salt Playa: ESP_016288_1745 ESP_016433_1745 (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
-5.64	353.	0.58	17.63	47.4	47.7
Glacial Cirque-Like Feature in Hadriaca Patera: ESP_016271_1475 ESP_016416_1475 (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
-32.3	100.	5.80	20.54	63.4	64.4
Possible Bedrock Fault Northwest of Hellas Region: ESP_016180_1515 ESP_016325_1515 (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
-28.1	64.6	6.69	21.45	59.2	60.2
Small Volcano in THEMIS Image V19499026: ESP_016199_1940 ESP_016476_1940 (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
13.78	260.	4.43	-22.1	39.8	43.5
Well-Preserved 7-Kilometer Diameter Impact Crater: ESP_015914_1505 ESP_016336_1505 (Interval in Earth days: 33)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-28.9	126.	8.09	-4.56	55.9	62.4
Well-Preserved 5-Kilometer Diameter Impact Crater in Acidalia Planitia: ESP_016131_2140 ESP_017054_2140 (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
33.45	315.	-6.9	5.242	41.9	40.4
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
Steep Crater Slope: ESP_015993_1450 ESP_016494_1450 (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
-34.5	131.	0.90	23.82	61.2	66.6
Possible Fresh Small Crater in Arcadia Planitia: ESP_015898_2225 ESP_041348_2225 (Interval in Earth days: 1983)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
41.98	194.	6.9	-4.52	45.2	56.1
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