fast gray-to-gray response time

cloud coverage of lower layer cloud

cloud to cloud discharge

cloud-to-cloud discharge

cloud-to-cloud lightning

cumulonimbus cloud with warm cloud base

interaction between the cloud’s macro-dynamics and the cloud microphysics

radar cloud-base and cloud-top indicator

Stratiform Cloud and Wave Cloud

256 gray-levels

2-D gray Scale Vector

Acipenser sinensis Gray

Adaptive gray model

adaptive gray template

adaptive gray-level transform

al- kali gray desert soil

Alloy Gray Cast-iron

Alloyed Gray Iron

Analysis by gray correlation