Bilinear Interpolation on rasters to create daily raster files
I do not think bilinear interpolation applies to time as it applies to space. But you can interpolate. In R, you could use raster::calc with approx. See the regression example in calc.
I have raster (.tif) files for every four days interval (e.g. LAI.Day.2015.10.24.tif, LAI.Day.2015.10.28.tif, LAI.Day.2015.11.01.tif, LAI.Day.2015.11.05.tif, LAI.Day.2015.11.09.tif, so on). Is there any way to get daily raster files (e.g. LAI.Day.2015.10.24.tif, LAI.Day.2015.10.25.tif, LAI.Day.2015.10.26.tif, so on) using bilinear interpolations on the raster files having temporal resolution of four days?