Communication centre service areas contains the zones described at page 2-8 in
Part 2 of Working Paper no 108, from Work Package 1 in "The Simulation Study
of NSR Commercial Shipping", which is a part of the International Northern Sea
Route Programme (INSROP). Implemented in INSROP GIS by Stig Magnar Løvås, SINTEF
Civil and Environmental Engineering.
Path: <NSR_DATA>\infrastr\communication
GeoDataset type: Shapefile with Polygon features.
Coordinate system: Latitude/longitude in decimal degrees
Label field: Comm_centr
* Communication centre service areas
5 Polygons, 2 descriptive fields.
Fields: [<Name>] -- <Alias> (type of field)
[Comm_centr] -- "Communication centre" (String, max. 16 characters)
[Nsr_region] -- "NSR Region" (String, max. 11 characters)
Communication centre service areas