On 11/2/18 11:09 PM, Rich Shepard
wrote:
The stations (vector, point) table has 10 columns:
site_nbr | character varying(8)
site_name | character varying(64)
lon | numeric(12,6)
lat | numeric(10,6)
easting | numeric
northing | numeric
start_date | date
end_date | date
howmany | integer
bin_col | character(8)
I don't know which column to specify in the command,
v.colors map=stations use=attr column=bin_col
does not work.
column is the name of column containing numeric data and color is
the name of color
table. But I don't want or need a color table because the column
'bin_col'
has colors for specified ranges of the howmany column in hex rgb
format
(e.g., #73E700). If the command will display the map with points
colored
according to bin_col please show me the proper syntax.
If you want to avoid a color table then specifiy an additional
column "rgb_column=" which gives the colors in decimal RGB format
such as "255:0:0" for red for example.
If v.colors is not the appropriate module for me to display this
map with
points colored using the bin_col value, please point me to the
proper
module.
TIA,
Rich
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--
Micha Silver
Ben Gurion Univ.
Sde Boker, Remote Sensing Lab
cell: +972-523-665918
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