•Difficult to predict weather phenomena based on earth surface observe

•Know, remote sensing data only use to description weather phenomena have been happened and based on spatial data/information

We need weather information fastly and how to predict weather phenomena

• Otherwise, In the Agrometeorology we need daily information about weather phenomena, because it will influence for crop growth and development (For example : SARI Project needs surface or NDVI information without disrupt by cloud coverage such as below figure).