gdal land數據賦色

將某個目錄下land數據全部賦色

import org.gdal.gdal.Band;
import org.gdal.gdal.ColorTable;
import org.gdal.gdal.Dataset;
import org.gdal.gdal.gdal;
import org.gdal.gdalconst.gdalconstConstants;

import java.awt.*;
import java.io.File;

public class Coloration {
    public static void main(String[] args) {
        File file = new File("E:\\taizhiminFile\\land\\10m");
        File[] files = file.listFiles();
        gdal.AllRegister();
        for (File f : files) {
            String imgPath = f.getPath();
            Dataset ds = gdal.Open(imgPath, gdalconstConstants.GA_Update);
            Band band = ds.GetRasterBand(1);
            ColorTable colorTable = new ColorTable();
            colorTable.SetColorEntry(10, new Color(163, 255, 115));
            colorTable.SetColorEntry(20, new Color(38, 115, 0));
            colorTable.SetColorEntry(30, new Color(76, 230, 0));
            colorTable.SetColorEntry(40, new Color(112, 168, 0));
            colorTable.SetColorEntry(60, new Color(0, 92, 255));
            colorTable.SetColorEntry(80, new Color(197, 0, 255));
            colorTable.SetColorEntry(90, new Color(255, 170, 0));
            colorTable.SetColorEntry(100, new Color(0, 255, 197));
            colorTable.SetColorEntry(120, new Color(255, 255, 255));
            band.SetColorTable(colorTable);
            ds.FlushCache();
        }
    }

}