rm(list = ls())
library(SpatialGEVBMA)
library(ncdf4io)
setwd("~/NR/SpatGEV")
l.all <- list.files("./inputs/nc_files_used/",pattern = "*.nc")
var.name <- "altCoord"
proj.name="UTM_Zone_33"
proj.att="projection"
topdown=FALSE
xdim.name=NULL
ydim.name=NULL
t=NULL
a <- list()
nm <- NULL
for(i in 1:length(l.all)){
a[[i]] <- nc4.matrix(paste("./inputs/nc_files_used/",l.all[i],sep="")) # This file gives x-coordinates on the y-axis and y-coordinates on the x-axis
nm[i] <- strsplit(l.all[i],".",fixed=TRUE)[[1]][1]
#X11()
#image.plot(a[[i]]$x,a[[i]]$y,a[[i]]$z,main=nm[i])
print(i)
}
# Using the locations from the first file for all of them, assuming they are identical
# -- which they all are
nx <- length(a[[1]]$x)
ny <- length(a[[1]]$y)
allX <- rep(a[[1]]$x,times=ny)
allY <- rep(a[[1]]$y,each=nx)
allZ <- NULL
b <- a
for (i in 1:length(l.all)){
z.vec <- c(a[[i]]$z)
mu.z.vec <- mean(z.vec, na.rm=TRUE)
sd.z.vec <- sd(z.vec,na.rm=TRUE)
stand.z.vec <- (z.vec-mu.z.vec)/sd.z.vec
allZ <- cbind(allZ,stand.z.vec)
b[[i]]$z <- matrix(stand.z.vec,ncol=ny)
}
gridData <- list()
gridData$coordinates <- data.frame(x=allX,y=allY)
gridData$covariates <- as.data.frame(allZ)
colnames(gridData$covariates) <- nm
gridData$n <- length(allX)
# Saving the grid data here
saveRDS(gridData,file="./inputs/gridData.rds")
# Saving also the data on the original list format
gridDataList <- b
names(gridDataList) <- nm
saveRDS(gridDataList,file="./inputs/gridDataList.rds")
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