active data station

Automatic station data

Automatic weather station data

buffer data path

data path

data path switch

Data radio

data station

data station control

direct data path

ground station data

logical data path

air-ground control radio station

coastal radio station

commercial radio station

permanent radio station

Radio Station

Seismic communication radio station erectting

convesion of curved-surface data into borizontal-plane data

data processing for piecing together various 3 D data sets