英文關鍵字
blur
blurred
camera
climate
control
copter
cut
cutting
damage
deforest
deforestation
deforested
destruction
drone
ecology
environment
film
firewood
focus
forest
forestry
global
grain
granularity
green
illegal
industry
inspection
log
logging
lumber
management
monitoring
motion
natural
nature
pine
protection
reforestation
resource
security
selective
sharpening
soft
timber
tree
trees
uav
warming
watch
wildlife
wood
woodland