functions/extractGI/f_Coord_Altipente.R
In cesco-lab/Vigie-Chiro_scripts: Predict Distribution Of Chiropter
#Consideration of altitude and slope
##########INPUTS################
# points = the name of csv, with its path -> randomized (RandXXX) or non-randomized (SysSampleXXX) sampling points OR participation points (CoordWGS84)
Test=T
if(exists("Pipeline")){Test=F}
Coord_Alti=function(points,names_coord,bm,bl,layer)
{
library(data.table)
library(sp)
library(raster)
library(maptools)
FOccSL=points
OccSL=fread(paste0(FOccSL,".csv"))
CoordH=names_coord
BufferMedium=bm
BufferLarge=bl
asc_files<- list.files(layer
,pattern =".asc$",full.names=T)
testH=match(CoordH,names(OccSL))
OccSL=subset(OccSL,!is.na(as.data.frame(OccSL)[,testH[1]]))
OccSL=subset(OccSL,!is.na(as.data.frame(OccSL)[,testH[2]]))
#coordinates(OccSL) <- c("decimalLongitude", "decimalLatitude")
coordinates(OccSL) <- CoordH
proj4string(OccSL) <- CRS("+init=epsg:4326") # WGS 84
#CRS.new <- CRS(proj4string(CarthageP))
OccSL_L93=spTransform(OccSL,CRS("+init=epsg:2154"))
#extraction des donn�es alti
rast.list <- list()
for(i in 1:length(asc_files)) { rast.list[i] <- raster(asc_files[i]) }
rast.list$fun <- mean
Sys.time()
AltiTot <- do.call(mosaic,rast.list) # 8 min
Sys.time()
#plot(AltiTot)
Sys.time()
####################################################
####################################################
#############Extraction altitude####################
####################################################
####################################################
#extraction des altitudes ponctuelles
#######
#Buffer S
#######
Sys.time()
SpAltiS=extract(AltiTot,OccSL_L93) # < 0.001 sec / points
SpAltiS[is.na(SpAltiS)]=0
OccSL=spCbind(OccSL,SpAltiS)
spplot(OccSL,zcol="SpAltiS",main="SpAltiS")
#######
#Buffer M
#######
Sys.time()
SpAltiM=extract(AltiTot,OccSL_L93,buffer=BufferMedium,fun=mean) # 0.01 sec / points
SpAltiM[is.na(SpAltiM)]=0
OccSL=spCbind(OccSL,SpAltiM)
spplot(OccSL,zcol="SpAltiM",main="SpAltiM")
#######
#Buffer L
#######
Sys.time()
SpAltiL=extract(AltiTot,OccSL_L93,buffer=BufferLarge,fun=mean) # 0.02 sec / points
SpAltiM[is.na(SpAltiM)]=0
Sys.time()
OccSL=spCbind(OccSL,SpAltiL)
spplot(OccSL,zcol="SpAltiL",main="SpAltiL")
####################################################
####################################################
#############Calcul de la SpPen#####################
####################################################
####################################################
#ajout de 8 points cardinaux � 75m de chaques points (N,S,E,O,NO,NE,SE,SO)
Coord=as.data.frame(OccSL_L93) #extraire les colonnes x, Group1 et Group2
Coord$Group.1=as.data.frame(subset(Coord
,select=names_coord[1]))[,1]
Coord$Group.2=as.data.frame(subset(Coord
,select=names_coord[2]))[,1]
ListePointCard=data.frame()
for (k in 1:nrow(Coord)){
x=c(0,0,0,0,0,0,0,0)
Group.1=c(Coord$Group.1[k]+75,Coord$Group.1[k]-75,Coord$Group.1[k]+75,Coord$Group.1[k],Coord$Group.1[k]-75,Coord$Group.1[k],Coord$Group.1[k]-75,Coord$Group.1[k]+75)
Group.2=c(Coord$Group.2[k]+75,Coord$Group.2[k]-75,Coord$Group.2[k],Coord$Group.2[k]+75,Coord$Group.2[k],Coord$Group.2[k]-75,Coord$Group.2[k]+75,Coord$Group.2[k]-75)
PointsCard=data.frame(x,Group.1,Group.2)
ListePointCard=rbind(ListePointCard,PointsCard)
}
coordinates(ListePointCard) <- c("Group.1","Group.2")
proj4string(ListePointCard) <- CRS("+init=epsg:2154")
#######
#Buffer S
#######
AltiListePointCard=extract(AltiTot,ListePointCard) #liste altitudes des points Cardinaux
AltiListePointCard[is.na(AltiListePointCard)]=0
#calcul de la SpPen maximale (en degr�)
SpPenS=vector()
SpNorS=vector()
SpEasS=vector()
SpSumS=vector()
for(k in 1:(nrow(Coord))){
SpPenk=max(atan(abs(AltiListePointCard[(k-1)*8+1]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+2]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+3]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+4]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+5]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+6]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+7]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+8]-SpAltiS[k])/75))
SpNork=atan((AltiListePointCard[(k-1)*8+4]-AltiListePointCard[(k-1)*8+6])/75*2)
SpEask=atan((AltiListePointCard[(k-1)*8+3]-AltiListePointCard[(k-1)*8+5])/75*2)
SpSumk=SpAltiS[k]-mean(AltiListePointCard[((k-1)*8+1):((k-1)*8+8)])
SpPenS=c(SpPenS,SpPenk)
SpNorS=c(SpNorS,SpNork)
SpEasS=c(SpEasS,SpEask)
SpSumS=c(SpSumS,SpSumk)
}
OccSL=spCbind(OccSL,SpPenS)
OccSL=spCbind(OccSL,SpNorS)
OccSL=spCbind(OccSL,SpEasS)
OccSL=spCbind(OccSL,SpSumS)
#######
#Buffer M
#######
ListePointCard=data.frame()
for (k in 1:nrow(Coord)){
x=c(0,0,0,0,0,0,0,0)
Group.1=c(Coord$Group.1[k]+BufferMedium,Coord$Group.1[k]-BufferMedium,Coord$Group.1[k]+BufferMedium,Coord$Group.1[k],Coord$Group.1[k]-BufferMedium,Coord$Group.1[k],Coord$Group.1[k]-BufferMedium,Coord$Group.1[k]+BufferMedium)
Group.2=c(Coord$Group.2[k]+BufferMedium,Coord$Group.2[k]-BufferMedium,Coord$Group.2[k],Coord$Group.2[k]+BufferMedium,Coord$Group.2[k],Coord$Group.2[k]-BufferMedium,Coord$Group.2[k]+BufferMedium,Coord$Group.2[k]-BufferMedium)
PointsCard=data.frame(x,Group.1,Group.2)
ListePointCard=rbind(ListePointCard,PointsCard)
}
coordinates(ListePointCard) <- c("Group.1","Group.2")
proj4string(ListePointCard) <- CRS("+init=epsg:2154")
AltiListePointCard=extract(AltiTot,ListePointCard)
for (z in 1:length(AltiListePointCard))
{
if(is.na(AltiListePointCard[z]))
{
AltiListePointCard[z]=SpAltiS[floor(z/8)+1]
}
}
AltiListePointCard[is.na(AltiListePointCard)]=0
#calcul de la SpPen maximale (en degr�)
SpPenM=vector()
SpNorM=vector()
SpEasM=vector()
SpSumM=vector()
for(k in 1:(nrow(Coord))){
SpPenk=max(atan(abs(AltiListePointCard[(k-1)*8+1]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+2]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+3]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+4]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+5]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+6]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+7]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+8]-SpAltiS[k])/BufferMedium))
SpNork=atan((AltiListePointCard[(k-1)*8+4]-AltiListePointCard[(k-1)*8+6])/BufferMedium*2)
SpEask=atan((AltiListePointCard[(k-1)*8+3]-AltiListePointCard[(k-1)*8+5])/BufferMedium*2)
SpSumk=SpAltiS[k]-mean(AltiListePointCard[((k-1)*8+1):((k-1)*8+8)])
SpPenM=c(SpPenM,SpPenk)
SpNorM=c(SpNorM,SpNork)
SpEasM=c(SpEasM,SpEask)
SpSumM=c(SpSumM,SpSumk)
}
OccSL=spCbind(OccSL,SpPenM)
OccSL=spCbind(OccSL,SpNorM)
OccSL=spCbind(OccSL,SpEasM)
OccSL=spCbind(OccSL,SpSumM)
#######
#Buffer L
#######
ListePointCard=data.frame()
for (k in 1:nrow(Coord)){
x=c(0,0,0,0,0,0,0,0)
Group.1=c(Coord$Group.1[k]+BufferLarge,Coord$Group.1[k]-BufferLarge,Coord$Group.1[k]+BufferLarge,Coord$Group.1[k],Coord$Group.1[k]-BufferLarge,Coord$Group.1[k],Coord$Group.1[k]-BufferLarge,Coord$Group.1[k]+BufferLarge)
Group.2=c(Coord$Group.2[k]+BufferLarge,Coord$Group.2[k]-BufferLarge,Coord$Group.2[k],Coord$Group.2[k]+BufferLarge,Coord$Group.2[k],Coord$Group.2[k]-BufferLarge,Coord$Group.2[k]+BufferLarge,Coord$Group.2[k]-BufferLarge)
PointsCard=data.frame(x,Group.1,Group.2)
ListePointCard=rbind(ListePointCard,PointsCard)
}
coordinates(ListePointCard) <- c("Group.1","Group.2")
proj4string(ListePointCard) <- CRS("+init=epsg:2154")
AltiListePointCard=extract(AltiTot,ListePointCard)
for (z in 1:length(AltiListePointCard))
{
if(is.na(AltiListePointCard[z]))
{
AltiListePointCard[z]=SpAltiS[floor(z/8)+1]
}
}
AltiListePointCard[is.na(AltiListePointCard)]=0
#calcul de la SpPen maximale (en degr�)
SpPenL=vector()
SpNorL=vector()
SpEasL=vector()
SpSumL=vector()
for(k in 1:(nrow(Coord))){
SpPenk=max(atan(abs(AltiListePointCard[(k-1)*8+1]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+2]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+3]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+4]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+5]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+6]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+7]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+8]-SpAltiS[k])/BufferLarge))
SpNork=atan((AltiListePointCard[(k-1)*8+4]-AltiListePointCard[(k-1)*8+6])/BufferLarge*2)
SpEask=atan((AltiListePointCard[(k-1)*8+3]-AltiListePointCard[(k-1)*8+5])/BufferLarge*2)
SpSumk=SpAltiS[k]-mean(AltiListePointCard[((k-1)*8+1):((k-1)*8+8)])
SpPenL=c(SpPenL,SpPenk)
SpNorL=c(SpNorL,SpNork)
SpEasL=c(SpEasL,SpEask)
SpSumL=c(SpSumL,SpSumk)
}
OccSL=spCbind(OccSL,SpPenL)
OccSL=spCbind(OccSL,SpNorL)
OccSL=spCbind(OccSL,SpEasL)
OccSL=spCbind(OccSL,SpSumL)
##################SUITE#######################
Alti=data.frame(cbind(coordinates(OccSL),SpAltiS,SpAltiM,SpAltiL
,SpPenS,SpPenM,SpPenL,SpNorS,SpNorM,SpNorL
,SpEasS,SpEasM,SpEasL,SpSumS,SpSumM,SpSumL))
#test=subset(Alti,(Alti$SpPenL>1.24)&(Alti$SpAltiS<50))
fwrite(Alti,paste0(FOccSL,"_Alti.csv"))
coordinates(Alti) <- CoordH
SpCol=subset(names(Alti),grepl("Sp",names(Alti)))
SelCol=sample(SpCol,1)
spplot(Alti,zcol=SelCol,main=SelCol)
}
if(Test)
{
#for test
Coord_Alti(
#points="./VigieChiro/GIS/SysGrid__1000" #table giving coordinates in WGS84
points="C:/wamp64/www/sites_localites" #table giving coordinates in WGS84
,
#names_coord=c("Group.1","Group.2") #vector of two values giving
names_coord=c("longitude","latitude") #vector of two values giving
,
bm=500 #range of first buffer in meters
,
bl=5000 #range of second buffer in meters
,
layer="E:/BDALTI/BDALTIV2_2-0_75M_ASC_LAMB93-IGN69_FRANCE_2018-01-15/BDALTIV2/1_DONNEES_LIVRAISON_2018-01-00245/BDALTIV2_MNT_75M_ASC_LAMB93_IGN69_FRANCE"
)
}
cesco-lab/Vigie-Chiro_scripts documentation built on Jan. 19, 2025, 6:11 a.m.
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#Consideration of altitude and slope
##########INPUTS################
# points = the name of csv, with its path -> randomized (RandXXX) or non-randomized (SysSampleXXX) sampling points OR participation points (CoordWGS84)
Test=T
if(exists("Pipeline")){Test=F}
Coord_Alti=function(points,names_coord,bm,bl,layer)
{
library(data.table)
library(sp)
library(raster)
library(maptools)
FOccSL=points
OccSL=fread(paste0(FOccSL,".csv"))
CoordH=names_coord
BufferMedium=bm
BufferLarge=bl
asc_files<- list.files(layer
,pattern =".asc$",full.names=T)
testH=match(CoordH,names(OccSL))
OccSL=subset(OccSL,!is.na(as.data.frame(OccSL)[,testH[1]]))
OccSL=subset(OccSL,!is.na(as.data.frame(OccSL)[,testH[2]]))
#coordinates(OccSL) <- c("decimalLongitude", "decimalLatitude")
coordinates(OccSL) <- CoordH
proj4string(OccSL) <- CRS("+init=epsg:4326") # WGS 84
#CRS.new <- CRS(proj4string(CarthageP))
OccSL_L93=spTransform(OccSL,CRS("+init=epsg:2154"))
#extraction des donn�es alti
rast.list <- list()
for(i in 1:length(asc_files)) { rast.list[i] <- raster(asc_files[i]) }
rast.list$fun <- mean
Sys.time()
AltiTot <- do.call(mosaic,rast.list) # 8 min
Sys.time()
#plot(AltiTot)
Sys.time()
####################################################
####################################################
#############Extraction altitude####################
####################################################
####################################################
#extraction des altitudes ponctuelles
#######
#Buffer S
#######
Sys.time()
SpAltiS=extract(AltiTot,OccSL_L93) # < 0.001 sec / points
SpAltiS[is.na(SpAltiS)]=0
OccSL=spCbind(OccSL,SpAltiS)
spplot(OccSL,zcol="SpAltiS",main="SpAltiS")
#######
#Buffer M
#######
Sys.time()
SpAltiM=extract(AltiTot,OccSL_L93,buffer=BufferMedium,fun=mean) # 0.01 sec / points
SpAltiM[is.na(SpAltiM)]=0
OccSL=spCbind(OccSL,SpAltiM)
spplot(OccSL,zcol="SpAltiM",main="SpAltiM")
#######
#Buffer L
#######
Sys.time()
SpAltiL=extract(AltiTot,OccSL_L93,buffer=BufferLarge,fun=mean) # 0.02 sec / points
SpAltiM[is.na(SpAltiM)]=0
Sys.time()
OccSL=spCbind(OccSL,SpAltiL)
spplot(OccSL,zcol="SpAltiL",main="SpAltiL")
####################################################
####################################################
#############Calcul de la SpPen#####################
####################################################
####################################################
#ajout de 8 points cardinaux � 75m de chaques points (N,S,E,O,NO,NE,SE,SO)
Coord=as.data.frame(OccSL_L93) #extraire les colonnes x, Group1 et Group2
Coord$Group.1=as.data.frame(subset(Coord
,select=names_coord[1]))[,1]
Coord$Group.2=as.data.frame(subset(Coord
,select=names_coord[2]))[,1]
ListePointCard=data.frame()
for (k in 1:nrow(Coord)){
x=c(0,0,0,0,0,0,0,0)
Group.1=c(Coord$Group.1[k]+75,Coord$Group.1[k]-75,Coord$Group.1[k]+75,Coord$Group.1[k],Coord$Group.1[k]-75,Coord$Group.1[k],Coord$Group.1[k]-75,Coord$Group.1[k]+75)
Group.2=c(Coord$Group.2[k]+75,Coord$Group.2[k]-75,Coord$Group.2[k],Coord$Group.2[k]+75,Coord$Group.2[k],Coord$Group.2[k]-75,Coord$Group.2[k]+75,Coord$Group.2[k]-75)
PointsCard=data.frame(x,Group.1,Group.2)
ListePointCard=rbind(ListePointCard,PointsCard)
}
coordinates(ListePointCard) <- c("Group.1","Group.2")
proj4string(ListePointCard) <- CRS("+init=epsg:2154")
#######
#Buffer S
#######
AltiListePointCard=extract(AltiTot,ListePointCard) #liste altitudes des points Cardinaux
AltiListePointCard[is.na(AltiListePointCard)]=0
#calcul de la SpPen maximale (en degr�)
SpPenS=vector()
SpNorS=vector()
SpEasS=vector()
SpSumS=vector()
for(k in 1:(nrow(Coord))){
SpPenk=max(atan(abs(AltiListePointCard[(k-1)*8+1]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+2]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+3]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+4]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+5]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+6]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+7]-SpAltiS[k])/75),atan(abs(AltiListePointCard[(k-1)*8+8]-SpAltiS[k])/75))
SpNork=atan((AltiListePointCard[(k-1)*8+4]-AltiListePointCard[(k-1)*8+6])/75*2)
SpEask=atan((AltiListePointCard[(k-1)*8+3]-AltiListePointCard[(k-1)*8+5])/75*2)
SpSumk=SpAltiS[k]-mean(AltiListePointCard[((k-1)*8+1):((k-1)*8+8)])
SpPenS=c(SpPenS,SpPenk)
SpNorS=c(SpNorS,SpNork)
SpEasS=c(SpEasS,SpEask)
SpSumS=c(SpSumS,SpSumk)
}
OccSL=spCbind(OccSL,SpPenS)
OccSL=spCbind(OccSL,SpNorS)
OccSL=spCbind(OccSL,SpEasS)
OccSL=spCbind(OccSL,SpSumS)
#######
#Buffer M
#######
ListePointCard=data.frame()
for (k in 1:nrow(Coord)){
x=c(0,0,0,0,0,0,0,0)
Group.1=c(Coord$Group.1[k]+BufferMedium,Coord$Group.1[k]-BufferMedium,Coord$Group.1[k]+BufferMedium,Coord$Group.1[k],Coord$Group.1[k]-BufferMedium,Coord$Group.1[k],Coord$Group.1[k]-BufferMedium,Coord$Group.1[k]+BufferMedium)
Group.2=c(Coord$Group.2[k]+BufferMedium,Coord$Group.2[k]-BufferMedium,Coord$Group.2[k],Coord$Group.2[k]+BufferMedium,Coord$Group.2[k],Coord$Group.2[k]-BufferMedium,Coord$Group.2[k]+BufferMedium,Coord$Group.2[k]-BufferMedium)
PointsCard=data.frame(x,Group.1,Group.2)
ListePointCard=rbind(ListePointCard,PointsCard)
}
coordinates(ListePointCard) <- c("Group.1","Group.2")
proj4string(ListePointCard) <- CRS("+init=epsg:2154")
AltiListePointCard=extract(AltiTot,ListePointCard)
for (z in 1:length(AltiListePointCard))
{
if(is.na(AltiListePointCard[z]))
{
AltiListePointCard[z]=SpAltiS[floor(z/8)+1]
}
}
AltiListePointCard[is.na(AltiListePointCard)]=0
#calcul de la SpPen maximale (en degr�)
SpPenM=vector()
SpNorM=vector()
SpEasM=vector()
SpSumM=vector()
for(k in 1:(nrow(Coord))){
SpPenk=max(atan(abs(AltiListePointCard[(k-1)*8+1]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+2]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+3]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+4]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+5]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+6]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+7]-SpAltiS[k])/BufferMedium),atan(abs(AltiListePointCard[(k-1)*8+8]-SpAltiS[k])/BufferMedium))
SpNork=atan((AltiListePointCard[(k-1)*8+4]-AltiListePointCard[(k-1)*8+6])/BufferMedium*2)
SpEask=atan((AltiListePointCard[(k-1)*8+3]-AltiListePointCard[(k-1)*8+5])/BufferMedium*2)
SpSumk=SpAltiS[k]-mean(AltiListePointCard[((k-1)*8+1):((k-1)*8+8)])
SpPenM=c(SpPenM,SpPenk)
SpNorM=c(SpNorM,SpNork)
SpEasM=c(SpEasM,SpEask)
SpSumM=c(SpSumM,SpSumk)
}
OccSL=spCbind(OccSL,SpPenM)
OccSL=spCbind(OccSL,SpNorM)
OccSL=spCbind(OccSL,SpEasM)
OccSL=spCbind(OccSL,SpSumM)
#######
#Buffer L
#######
ListePointCard=data.frame()
for (k in 1:nrow(Coord)){
x=c(0,0,0,0,0,0,0,0)
Group.1=c(Coord$Group.1[k]+BufferLarge,Coord$Group.1[k]-BufferLarge,Coord$Group.1[k]+BufferLarge,Coord$Group.1[k],Coord$Group.1[k]-BufferLarge,Coord$Group.1[k],Coord$Group.1[k]-BufferLarge,Coord$Group.1[k]+BufferLarge)
Group.2=c(Coord$Group.2[k]+BufferLarge,Coord$Group.2[k]-BufferLarge,Coord$Group.2[k],Coord$Group.2[k]+BufferLarge,Coord$Group.2[k],Coord$Group.2[k]-BufferLarge,Coord$Group.2[k]+BufferLarge,Coord$Group.2[k]-BufferLarge)
PointsCard=data.frame(x,Group.1,Group.2)
ListePointCard=rbind(ListePointCard,PointsCard)
}
coordinates(ListePointCard) <- c("Group.1","Group.2")
proj4string(ListePointCard) <- CRS("+init=epsg:2154")
AltiListePointCard=extract(AltiTot,ListePointCard)
for (z in 1:length(AltiListePointCard))
{
if(is.na(AltiListePointCard[z]))
{
AltiListePointCard[z]=SpAltiS[floor(z/8)+1]
}
}
AltiListePointCard[is.na(AltiListePointCard)]=0
#calcul de la SpPen maximale (en degr�)
SpPenL=vector()
SpNorL=vector()
SpEasL=vector()
SpSumL=vector()
for(k in 1:(nrow(Coord))){
SpPenk=max(atan(abs(AltiListePointCard[(k-1)*8+1]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+2]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+3]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+4]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+5]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+6]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+7]-SpAltiS[k])/BufferLarge),atan(abs(AltiListePointCard[(k-1)*8+8]-SpAltiS[k])/BufferLarge))
SpNork=atan((AltiListePointCard[(k-1)*8+4]-AltiListePointCard[(k-1)*8+6])/BufferLarge*2)
SpEask=atan((AltiListePointCard[(k-1)*8+3]-AltiListePointCard[(k-1)*8+5])/BufferLarge*2)
SpSumk=SpAltiS[k]-mean(AltiListePointCard[((k-1)*8+1):((k-1)*8+8)])
SpPenL=c(SpPenL,SpPenk)
SpNorL=c(SpNorL,SpNork)
SpEasL=c(SpEasL,SpEask)
SpSumL=c(SpSumL,SpSumk)
}
OccSL=spCbind(OccSL,SpPenL)
OccSL=spCbind(OccSL,SpNorL)
OccSL=spCbind(OccSL,SpEasL)
OccSL=spCbind(OccSL,SpSumL)
##################SUITE#######################
Alti=data.frame(cbind(coordinates(OccSL),SpAltiS,SpAltiM,SpAltiL
,SpPenS,SpPenM,SpPenL,SpNorS,SpNorM,SpNorL
,SpEasS,SpEasM,SpEasL,SpSumS,SpSumM,SpSumL))
#test=subset(Alti,(Alti$SpPenL>1.24)&(Alti$SpAltiS<50))
fwrite(Alti,paste0(FOccSL,"_Alti.csv"))
coordinates(Alti) <- CoordH
SpCol=subset(names(Alti),grepl("Sp",names(Alti)))
SelCol=sample(SpCol,1)
spplot(Alti,zcol=SelCol,main=SelCol)
}
if(Test)
{
#for test
Coord_Alti(
#points="./VigieChiro/GIS/SysGrid__1000" #table giving coordinates in WGS84
points="C:/wamp64/www/sites_localites" #table giving coordinates in WGS84
,
#names_coord=c("Group.1","Group.2") #vector of two values giving
names_coord=c("longitude","latitude") #vector of two values giving
,
bm=500 #range of first buffer in meters
,
bl=5000 #range of second buffer in meters
,
layer="E:/BDALTI/BDALTIV2_2-0_75M_ASC_LAMB93-IGN69_FRANCE_2018-01-15/BDALTIV2/1_DONNEES_LIVRAISON_2018-01-00245/BDALTIV2_MNT_75M_ASC_LAMB93_IGN69_FRANCE"
)
}
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