I am trying to rasterize a set of points from a CSV file with
coordinates. I have created a VRT file to define a virtual 2D layer. I
am using version1.7 so I need to copy a template output image file to
rasterize (output.tif). The field "abl_val" contains the data I want to
rasterize and "f_year" and "f_period" are filter attributes. I use the
following syntax in my rasterize command.
gdal_rasterize
-a abl_val -l alberta_out -where 'f_year = 2010 and f_period = 16 and
abl_val is not null' Alberta_Out.vrt output.tif
I simply get the standard usage message below indicating that my syntax
is wrong. Yet, I cannot see it.
Usage: gdal_rasterize [-b band] [-i]
[-burn value] | [-a attribute_name] | [-3d]
[-l layername]* [-where expression] [-sql select_statement]
<src_datasource> <dst_filename>
Any ideas? If so, please respond to this email address. Thanks.
===========================
David V. Hildebrand
Agriculture Financial Services Corporation
(403) 782-8239
www.afsc.ca <about:www.afsc.ca> <http://www.afsc.ca
<http://www.afsc.ca/> >
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