1

13693261870

2024-07-20 ecfe110922f3c542df7aaef9ac9e26cdb0b73e55

1

 SimuTools/Tools/Handle.cs

@@ -92,8 +92,8 @@
            foreach (int[] sizes in layer.terrain.size)
            {
                string tif = Path.Combine(tempPath, DateTime.Now.Ticks.ToString() + ".tif");
                Resample(ds.GetDescription(), tif, sizes[0], sizes[1]);
                //Resample(ds, tif, sizes[0], sizes[1]);
                //Resample(ds.GetDescription(), tif, sizes[0], sizes[1]);
                Resample(ds, tif, sizes[0], sizes[1]);
                if (!File.Exists(tif))
                {
                    continue;
@@ -106,6 +106,32 @@

        /// <summary>
        /// 重采样
        /// </summary>
        private static void Resample(Dataset ds, string dest, int width, int height)
        {
            // https://blog.51cto.com/u_16099346/6691820
            //string args = string.Format("-t_srs {0} -ts {1} {2} -r {3} -of {4}", "EPSG:4326", width, height, "bilinear", "GTiff");
            //string[] options = Gdal.ParseCommandLine(args);
            string[] options = new string[]
            {
                "-t_srs",
                "EPSG:4326",
                "-ts",
                width.ToString(),
                height.ToString(),
                "-r",
                "bilinear",
                "-of",
                "GTiff"
            };
            GDALWarpAppOptions warpAppOptions = new GDALWarpAppOptions(options);

            Dataset destDs = Gdal.Warp(dest, new Dataset[] { ds }, warpAppOptions, null, null);
            destDs.Dispose();
        }

        /// <summary>
        /// 重采样 *
        /// </summary>
        private static void Resample(string source, string dest, int width, int height)
        {
@@ -439,35 +465,6 @@
            {
                sw.Write(json);
            }
        }
        #endregion

        #region 暂时不用
        /// <summary>
        /// 重采样 *
        /// </summary>
        private static void Resample(Dataset ds, string dest, int width, int height)
        {
            // https://blog.51cto.com/u_16099346/6691820
            //string args = string.Format("-t_srs {0} -ts {1} {2} -r {3} -of {4}", "EPSG:4326", width, height, "bilinear", "GTiff");
            //string[] options = Gdal.ParseCommandLine(args);

            string[] options = new string[]
            {
                "-t_srs",
                "EPSG:4326",
                "-ts",
                width.ToString(),
                height.ToString(),
                "-r",
                "bilinear",
                "-of",
                "GTiff"
            };
            GDALWarpAppOptions warpAppOptions = new GDALWarpAppOptions(options);

            Dataset destDs = Gdal.Warp(dest, new Dataset[] { ds }, warpAppOptions, null, null);
            destDs.Dispose();
        }
        #endregion
    }