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comment How to give shape to grid in R
Looks like you want to rasterize the points? Or do you want to preserve the individual points?
May
2
comment How to create polygons associated to coordinates (QGIS)
What is the format of your CSV file? Does each row describe a polygon, somehow?
Apr
26
comment Create GPX track in R. writeOGR function
You don't need to use FORCE_GPX_TRACK if you just write track_points, as per my example!
Apr
26
answered Create GPX track in R. writeOGR function
Apr
25
comment Create GPX track in R. writeOGR function
Could you post a link to your original data? Your writeOGR function looks correct, what happens if you plot lin3?
Apr
25
comment Making grid from CSV in R?
It's a little unclear what you are hoping to do - you try to use gridded() from sp but also raster() from raster? Also, is your list of 'names of the cell where the specie is present' totally included in the XY table? You show '25SFLO' as an example but '24QTC1' (and others) in the first table?
Apr
14
revised Scripts to automate conversion from DEM to contour shape files
Corrected first SQL
Apr
14
revised Scripts to automate conversion from DEM to contour shape files
UPdated with rounding
Apr
14
comment Scripts to automate conversion from DEM to contour shape files
Ah, good point - my test data was coming up with nicely rounded feet all by itself purely by chance (sea-level data), didn't test it with anything else.
Apr
13
answered Scripts to automate conversion from DEM to contour shape files
Apr
11
revised How to open a Shapefile in R?
Added readOGR which was omitted originally.
Apr
11
answered Using QGIS, how to save an attribute table as sqlite?
Apr
2
reviewed No Action Needed How to measure distances between multiple polygons whilst avoiding buildings
Apr
2
reviewed Close Extracting above ground features from unclassified LAS
Apr
2
reviewed Leave Open Shebang line for ArcGIS Desktop
Apr
2
reviewed Approve forest-ecology tag wiki excerpt
Apr
2
reviewed Approve in-memory tag wiki excerpt
Apr
2
reviewed Approve donut-polygons tag wiki excerpt