ANTARCTIC ATMOSPHERIC MOTION VECTORS: APPLICATION OF ANTARCTIC COMPOSITE SATELLITE IMAGERY
Wind information has been estimated with geostationary satellite data for many years (Velden et al., 2005) and more recently using polar-orbiting satellites (Key et al., 2003). However, from the point of view of the Antarctic, there is a latitudinal gap in coverage between these two wind sets as dep...
| Main Authors: | , , , , |
|---|---|
| Other Authors: | |
| Format: | Text |
| Language: | English |
| Subjects: | |
| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.524.7797 http://www.scires.com/divisions/meeting2009/abstracts/day1_10.pdf |
| Summary: | Wind information has been estimated with geostationary satellite data for many years (Velden et al., 2005) and more recently using polar-orbiting satellites (Key et al., 2003). However, from the point of view of the Antarctic, there is a latitudinal gap in coverage between these two wind sets as depicted in Figure 1. This has inspired an investigation using Antarctic composite imagery – a combination of geostationary and polar orbiting observations (Lazzara et al., 2003) – for the generation of atmospheric motion vectors (AMV),. One requirement for this investigation is to increase the temporal resolution of the infrared Antarctic composites from three-hourly to hourly, thereby providing wind |
|---|