Created
August 30, 2017 19:57
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library(readr) | |
library(dplyr) | |
library(stringr) | |
library(sp) | |
library(rgdal) | |
library(rgeos) | |
library(spatialEco) | |
##%######################################################%## | |
# # | |
#### NUM DEPTOS #### | |
# # | |
##%######################################################%## | |
sii.data <- read_delim("BRORGA2441N_00000_2014.txt", delim = "|", col_names = c("CodigoSIIdelaComuna", | |
"NumerodeManzana", | |
"NumerodePredial", | |
"Direcciononombredelpredio", | |
"Avaluofiscaltotal", | |
"Contribucionsemestral", | |
"Codigodedestinoprincipal", | |
"Avalúoexentodelapropiedad", | |
"CodigoSIIdelaComunaRolBienComun1", | |
"NumerodeManzanaRolBienComun1", | |
"NumerodepredioRolBienComun1", | |
"CodigoSIIdelaComunaRolBienComun2", | |
"NumerodeManzanaRolBienComun2", | |
"NumerodepredioRolBienComun2", | |
"Superficietotaldelterrenodelapropiedad")) | |
sii <- select(sii.data,"CodigoSIIdelaComuna","NumerodeManzana","NumerodePredial","Direcciononombredelpredio","Codigodedestinoprincipal","Superficietotaldelterrenodelapropiedad") | |
sii$CodigoSIIdelaComuna <- as.integer(sii$CodigoSIIdelaComuna) | |
sii$Superficietotaldelterrenodelapropiedad <- as.integer(sii$Superficietotaldelterrenodelapropiedad) | |
sii$CMN_MZ <- paste0(as.integer(sii$CodigoSIIdelaComuna),"-",as.integer(sii$NumerodeManzana)) | |
deptos <- sii[grep("DEPTO|DPTO|DP", sii$Direcciononombredelpredio), ] | |
deptos.unique <- deptos | |
deptos.unique$buildings <- str_extract(deptos$Direcciononombredelpredio, "^(\\d+[A-Z\\s\\.]+|[A-Z\\s\\.]+)\\d+") | |
deptos.unique <- select(deptos.unique, CodigoSIIdelaComuna, NumerodeManzana, CMN_MZ, buildings) %>% | |
group_by(CodigoSIIdelaComuna,CMN_MZ,buildings) %>% | |
summarize(ndeptos=n()) | |
##%######################################################%## | |
# # | |
#### INTERSECTION #### | |
# # | |
##%######################################################%## | |
mz_valdivia.sii <- readOGR(dsn= "MANZANAS_SII/MZ_DR_VALDIVIA/", layer = "MZ_DR_VALDIVIA") | |
mz_valdivia.sii <- spTransform(mz_valdivia.sii, | |
CRS("+proj=utm +zone=19 +south +datum=WGS84 +units=m +no_defs +ellps=WGS84 +towgs84=0,0,0")) | |
mz_valdivia.censo <- readOGR(dsn="/Users/robsalasco/Downloads/Mapa Manzanas sin CODSII (geometría buena) - Cartografia Precenso 2011 - Público/Carto_Region_14.gdb/", layer="MANZANA") | |
mz_valdivia.censo <- spTransform(mz_valdivia.censo, | |
CRS("+proj=utm +zone=19 +south +datum=WGS84 +units=m +no_defs +ellps=WGS84 +towgs84=0,0,0")) | |
mz_valdivia.sii.centroid <- gCentroid(mz_valdivia.sii,byid = T) | |
mz_valdivia.sii.centroid <- SpatialPointsDataFrame(mz_valdivia.sii.centroid, | |
mz_valdivia.sii@data, match.ID=FALSE) | |
t <- point.in.poly(mz_valdivia.sii.centroid, mz_valdivia.censo) | |
t$MANZENT <- as.character(t$MANZENT) | |
##%######################################################%## | |
# # | |
#### JOIN #### | |
# # | |
##%######################################################%## | |
joined <- left_join(deptos.unique,t@data,by=c("CMN_MZ"="CMN_MZ")) | |
joined.final <-joined[joined$CodigoSIIdelaComuna==10101,] |
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