![]() ![]() ![]() Vector data extents do not need to match the extents of the raster - if they extend beyond the raster, they will be clipped.Īttributes from the input vector or point cloud features may be merged onto the output raster, with a list attribute option available.įeatures with no color attribute (or point clouds without an intensity component, if selected) will be discarded and output via the port, as will extra or invalid raster images.Īggregate rasters are not supported, but they may be deaggregated and mosaicked prior to entering the transformer. The resolution, extents, and interpretation of the output raster will be identical to the input raster. Lines and points may be buffered prior to entering the transformer to increase their visibility.Īlpha value and anti-aliasing options are available. Line weights are not supported, and features will be drawn at a width of one (1) pixel. The Z coordinates of the input vector features are used to generate pixel values for numeric bands. Polygonal features may also optionally have an fme_fill_color attribute in this case, the outer boundary will be drawn using fme_color and the inner area will be drawn using fme_fill_color.įor point clouds, pixel coloring may be done using either the color or intensity component. Pixel values for gray bands will be the average of the fme_color components. Pixel values for red, green, and blue bands will be taken from the corresponding component of a feature's fme_color attribute. The VectorOnRasterOverlayer receives vector geometries (points, lines, areas) and/or point clouds, and rasterizes them onto an input raster feature, producing a single output raster.įor vector input features, the fme_color attribute determines the pixel color in the raster. Updating a raster image from vector data.Imprinting vector data onto an existing raster background (such as orthophotos).For vector features the fme_color attribute sets pixel color, and point clouds may be rendered using their color or intensity components. Rasterizes vector or point cloud features onto an existing raster. ![]()
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