Grads处理GRIB格式文件的准备，介绍了用grib2ctl和wgrib处理grib数据的两种方法，对可能出现的问题提出警醒和解决之道。-Grads ready to handle GRIB format files, introduced with grib2ctl and wgrib two methods handle grib data, issues that may arise and alert solutions.