geopackage-sdk/src/main/java/mil/nga/geopackage/extension/coverage/CoverageDataPng.java
public CoverageDataPngImage createImage(int tileWidth, int tileHeight) {
        ImageInfo imageInfo = new ImageInfo(tileWidth, tileHeight, 16, false, true, false);
        CoverageDataPngImage image = new CoverageDataPngImage(imageInfo);
        return image;
    }
public CoverageDataPngImage createImage(int tileWidth, int tileHeight) {
        ImageInfo imageInfo = new ImageInfo(tileWidth, tileHeight, 16, false, true, false);
        CoverageDataPngImage image = new CoverageDataPngImage(imageInfo);
        return image;
    }
Create a new 16 bit single channel image

@param tileWidth  tile width
@param tileHeight tile height
@return image