this research used a survey method to investigate wheat growers’ beliefs and perceptions regarding the use of weather information in farming decisions in fars province. a multi-stratified random sample with six strata was used to collect data. the sample consisted of 314 wheat growers divided into six strata based on their climatic zones. the data collection instrument was a questionnaire the v...

n The U.S. aviation system makes extensive use of national operational Doppler weather radar networks. These are critical for the detection and forecasting of thunderstorms and other hazardous weather phenomena, and they provide dense, continuously updated measurements of precipitation and wind fields as inputs to high-resolution numerical weather prediction models. This article describes recen...

Multi-class weather classification is a fundamental and significant technique which has many potential applications, such as video surveillance and intelligent transportation. However, it is a challenging task due to the diversity of weather and lack of discriminate feature. Most existing weather classification methods only consider two-class weather conditions such as sunny-rainy or sunny-clou...