&operation=netcdf3
&var=mod04_Geolocation_Fields_Latitude,mod04_Geolocation_Fields_Longitude,mod04_Data_Fields_Image_Optical_Depth_Land_And_Ocean
&bbox="[49,mod04_Geolocation_Fields_Latitude,50][167,mod04_Geolocation_Fields_Longitude,170]"
&file=/data/modis/MOD04_L2.A2015021.0020.051.NRT.hdf
&file=/data/modis/MOD04_L2.A2015021.0025.051.NRT.hdf
&file=/data/modis/MOD04_L2.A2015021.0030.051.NRT.hdf