&operation=csv
&var=Latitude,Longitude,Optical_Depth_Land
&bbox="[49,Latitude,50][167,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