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How can I add contour labels to a SpatialLinesDataFrame or sf object?



The Next CEO of Stack OverflowCan ArcGIS handle missing values to create a contour map?How to convert 'RasterBrick' object to 'im' object in R?How to add labels etc. with EIA shapefiles in R?How can I loop through a list to create rasters and write them to .tif files?How do I create a SpatialLinesDataFrame from a dataframe?How to colour a SpatialLinesDataFrame with RainbowHow to add labels to shapefile point layer in R?How to add habitat information from shapefile to an existing DF dependant upon grid reference?How to use st_geometry_type() to filter an sf object in r?How to create and empty SpatialLinesDataFrame in R












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I'd like to add contour labels to a SpatialLinesDataFrame of elevation data at regular intervals. For instance, every 5th contour would get a label corresponding to its value.



I've gone so far as converting this object to a raster through a SpatialPointsDataFrame, interpolating over the raster, and then finally converting to a dataframe for use with the R package metR. It's not pretty, nor is it accurate or fast (but metR is cool):



enter image description here



Can I skip all of this by adding contour labels to my SpatialLinesDataFrame (or sf geometry collection of MULTILINESTRING and LINESTRING)? If so, how?









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    0















    I'd like to add contour labels to a SpatialLinesDataFrame of elevation data at regular intervals. For instance, every 5th contour would get a label corresponding to its value.



    I've gone so far as converting this object to a raster through a SpatialPointsDataFrame, interpolating over the raster, and then finally converting to a dataframe for use with the R package metR. It's not pretty, nor is it accurate or fast (but metR is cool):



    enter image description here



    Can I skip all of this by adding contour labels to my SpatialLinesDataFrame (or sf geometry collection of MULTILINESTRING and LINESTRING)? If so, how?









    share







    New contributor




    dooogan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























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      0








      I'd like to add contour labels to a SpatialLinesDataFrame of elevation data at regular intervals. For instance, every 5th contour would get a label corresponding to its value.



      I've gone so far as converting this object to a raster through a SpatialPointsDataFrame, interpolating over the raster, and then finally converting to a dataframe for use with the R package metR. It's not pretty, nor is it accurate or fast (but metR is cool):



      enter image description here



      Can I skip all of this by adding contour labels to my SpatialLinesDataFrame (or sf geometry collection of MULTILINESTRING and LINESTRING)? If so, how?









      share







      New contributor




      dooogan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I'd like to add contour labels to a SpatialLinesDataFrame of elevation data at regular intervals. For instance, every 5th contour would get a label corresponding to its value.



      I've gone so far as converting this object to a raster through a SpatialPointsDataFrame, interpolating over the raster, and then finally converting to a dataframe for use with the R package metR. It's not pretty, nor is it accurate or fast (but metR is cool):



      enter image description here



      Can I skip all of this by adding contour labels to my SpatialLinesDataFrame (or sf geometry collection of MULTILINESTRING and LINESTRING)? If so, how?







      raster r interpolation rgdal sf





      share







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      dooogan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      dooogan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






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      asked 8 mins ago









      dooogandooogan

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