convert_dn_modis: Convert MOD13A2 and MOD15A2 DN values to physical values
In antoinestevens/MODISExtra: Download and extract MODIS imagery

Description Usage Arguments Value Note Author(s) References See Also

Set values outside valid range to NA and scale input data using pre-determined gain values

1	convert_dn_modis(r,type)

`r`	A `Raster-class` object to convert
`type`	character `vector` of length 1 giving the type of MODIS data. Should be one of these values: 'Fpar_1km','Lai_1km','FparLai_QC','FparExtra_QC','FparStdDev_1km','LaiStdDev_1km','NDVI','EVI','VI','red','NIR','view_zenith_angle','sun_zenith_angle','relative_azimuth_angle','composite_day_of_the_year','pixel_reliability'

A Raster-class object with converted DN values

It is used in convert_modis. This function is obviously valid for MOD13A2 and MOD15A2 only !

Antoine Stevens

Solano et al. 2010. MODIS Vegetation Index User's Guide (MOD13 Series), 42 p. http://gis.stackexchange.com/questions/84058/reprojected-modis-ndvi-has-range-from-32768-to-32767-expected-1-to-1

convert_modis

antoinestevens/MODISExtra documentation built on May 10, 2019, 12:23 p.m.