Description Usage Arguments Details Value
Create a Google Earth KML file from a SpatialPolygonsDataFrame
1 2 3 4 5 | ExportKMLPolygon(object, object_layer, outfile, kml_name,
categorical, metadata, metadata_layer, color_pal, color_alpha, color_range,
color_min, color_max, color_levels, color_increment, legend_levels,
legend_values, log, signif_digtits, outline, alt_mode, extrude, labelscale,
create_kmz, ...)
|
object |
a 'SpatialPolygonsDataFrame' object |
object_layer |
layer in object that is used for display |
outfile |
location of output KML file. Extensions (.kml or .kmz) will automatically determine file type. |
kml_name |
name of folder in KML file |
categorical |
logical, whether the data is categorical, default is false. |
metadata |
location of metadata .csv file for categorical data. Metadata file must contain "id" and "icon_color" columns. |
metadata_layer |
not required, column name in metadata used for legend labels instead of "id" |
color_pal |
color palette, can be a color ramp (i.e. c("white", "red") or a specific palette ("SAGA_pal[[1]]") |
color_alpha |
display and legend alpha value, default "cc" |
color_range |
range of object values to create color palette |
color_min |
min object values to create color palette |
color_max |
max object value to create color palette |
color_levels |
number of breaks in color palette, ignored if color_interval not equal to NA |
color_increment |
intervals for color palette breaks |
legend_levels |
number of breakpoints in legend, ignored if legend_interval not equal to NA |
legend_values |
vector of values in legend |
log |
logical of whether to log transform. Default is FALSE. |
signif_digits |
number of signifcant digits for polygon labels |
outline |
1 or 0, whether to draw an outline around each polygon |
alt_mode |
based on KML code: "absolute","clampedToGround", "relativeToGround" (see KML documentation for description). Default is "clampedToGround" |
extrude |
either 0 (default) or 1: 0 if for no line, 1 extends a line from the point to the ground. |
labelscale |
adjusts the size of the Google Earth location point labels. Default is 0, which hides the labels. To show labels, change to a value between 0.7-1. |
create_kmz |
will always create a KMZ, default is FALSE. |
... |
parameters passed to CreateCreateCategoricalLegend() or CreateColorPaletteLegend(), e.g., legend_levels, legend_values |
uses CreateCategoricalLegend() or CreateColorPaletteLegend() depending on if categorical = TRUE or FALSE
KML or KMZ of polygons with an associated legend
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