Add i.eb.netrad algorithm

python/plugins/processing/algs/grass7/description/i.eb.netrad.txt

@@ -0,0 +1,13 @@
+i.eb.netrad
+Net radiation approximation (Bastiaanssen, 1995).
+Imagery (i.*)
+ParameterRaster|albedo|Name of albedo raster map [0.0;1.0]|False
+ParameterRaster|ndvi|Name of NDVI raster map [-1.0;+1.0]|False
+ParameterRaster|temperature|Name of surface temperature raster map [K]|False
+ParameterRaster|localutctime|Name of time of satellite overpass raster map [local time in UTC]|False
+ParameterRaster|temperaturedifference2m|Name of the difference map of temperature from surface skin to about 2 m height [K]|False
+ParameterRaster|emissivity|Name of the emissivity map [-]|False
+ParameterRaster|transmissivity_singleway|Name of the single-way atmospheric transmissivitymap [-]|False
+ParameterRaster|dayofyear|Name of the Day Of Year (DOY) map [-]|False
+ParameterRaster|sunzenithangle|Name of the sun zenith angle map [degrees]|False
+OutputRaster|output|Net Radiation