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PO
primarykey
Id
10785183
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-05-28T13:07:43.093
FavoriteCount
0
LastActivityDate
2014-07-08T06:31:04.133
LastEditDate
2014-07-08T06:31:04.133
LastEditorUserId
857416
OwnerUserId
1184072
ParentId
10763421
PostTypeId
2
Score
4
ViewCount
0
LastEditorDisplayName
text
Body
Below I have modified PaulG's outstanding answer to display a latitude-longitude grid. The grid is coarser than I would like, but might be adequate. I use the United Kingdom with the code below. I do not know how to include the result in this post. <pre><code>library(rgdal) library(raster) # define extent of map area mapExtent <- rbind(c(0, 62), c(5, 45)) # BNG is British National Grid newProj <- CRS("+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999601271625 +x_0=400000 +y_0=-100000 +ellps=airy +units=m +no_defs") mapExtentPr <- spTransform(SpatialPoints(mapExtent, proj4string=CRS("+proj=longlat")), newProj) # provide a valid 3 letter ISO country code # obtain a list with: getData("ISO3") uk0 <- getData('GADM', country="GBR", level=0) # UK uk1 <- getData('GADM', country="GBR", level=1) # UK countries uk2 <- getData('GADM', country="GBR", level=2) # UK counties # United Kingdom projection uk1Pr <- spTransform(uk1, newProj) # latitude-longitude grid projection grd.LL <- gridlines(uk1, ndiscr=100) lat.longPR <- spTransform(grd.LL, newProj) # latitude-longitude text projection grdtxt_LL <- gridat(uk1) grdtxtPR <- spTransform(grdtxt_LL, newProj) # plot the map, lat-long grid and grid labels plot(mapExtentPr, pch=NA) plot(uk1Pr, border="white", col="lightgrey", add=TRUE) plot(lat.longPR, col="black", add=TRUE) text(coordinates(grdtxtPR), labels=parse(text=as.character(grdtxtPR$labels))) </code></pre> Result looks like: <img src="https://i.stack.imgur.com/PvDEV.png" alt="enter image description here">
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1. This table or related slice is empty.
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1. POR: creating a map of selected Canadian provinces and U.S. states
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PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USa different ben
UserOwnerUserId
1. USMark Miller
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2. VO
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