 |
(80)
aircraft,
nasa er-2,
dc-8,
helicopter,
dhc-6...
|
|
(81)
maps,
aerial photographs,
stereographic photographs...
|
|
(7)
radiosondes,
balloons,
eole,
maxis...
|
|
(54)
models,
dem,
gcm...
|
|
(510)
noaa poes (polar orbiting environmental satellites),
terra,
aqua,
landsat,
goes (geostationary operational environmental satellite)...
|
|
(17)
gps (global positioning system)...
|
|
(944)
ground-based observations,
ground stations,
weather stations/networks,
field surveys,
field investigation...
|
|
(2)
space shuttle...
|
|
(805)
ships,
buoys,
ocean platform/ocean stations,
moorings,
auvs...
|
|
|
