在不规则网格上绘制数据的有效方法

I work with satellite data organized on an irregular two-dimensional grid whose dimensions are scanline (along track dimension) and ground pixel (across track dimension). Latitude and longitude information for each centre pixel are stored in auxiliary coordinate variables, as well as the four corners coordinate pairs (latitude and longitude coordinates are given on the WGS84 reference ellipsoid). The data is stored in netCDF4 files.I work with satellite data organized on an irre