= PNG Plugin = The PNG Plugin is used to read/write PNG files. == Formats == * '''ossim_png''' == Writer Properties == * '''add_alpha_channel''' By default, the PNG Plugin does not create transparent PNGs. To create a transparent PNG, you must add an alpha channel. == Examples == Create a transparent PNG using orthoigen. {{{ ossim-orthoigen -w ossim_png --writer-prop add_alpha_channel=true input.tif output.png }}} Create a PNG using icp {{{ ossim-icp -a ossim_png input.tif output.png }}}