fixes #5

#5

Author: thengl

DESCRIPTION

@@ -1,5 +1,5 @@
 Package: plotKML
-Version: 0.8-0
+Version: 0.8-1
 Date: 2021-04-12
 Title: Visualization of Spatial and Spatio-Temporal Objects in Google Earth
 Author: Tomislav Hengl [cre, aut], Andrea Gilardi [ctb], Pierre Roudier [ctb], Dylan Beaudette [ctb], Edzer Pebesma [ctb], Michael Blaschek [ctb]

R/AAAA.R

@@ -239,7 +239,7 @@ plotKML.env <- function(
 	brewer3 = c("#FEEDDE","#FDBE85","#FD8D3C","#E6550D","#A63603")
     #if(missing(colour_scale_svar)) { colour_scale_svar <- brewer.pal(n = 5, name = "Oranges") }
     if(missing(colour_scale_svar)) { colour_scale_svar <- brewer3 }
-    if(missing(ref_CRS)) { ref_CRS <- CRSargs(CRS("EPSG:4326")) }
+    if(missing(ref_CRS)) { ref_CRS <- "+proj=longlat +datum=WGS84 +no_defs" }
     if(missing(NAflag)) { NAflag <- -99999 }
     if(missing(icon)) { icon <- "icon3.png" }   # "http://maps.google.com/mapfiles/kml/shapes/donut.png"
     if(missing(LabelScale)) { LabelScale <- .5 }