| | |
| | | import com.se.simu.helper.GdalHelper; |
| | | import com.se.simu.helper.WebHelper; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.gdal.gdal.Band; |
| | | import org.gdal.gdal.Dataset; |
| | | import org.gdal.gdal.Driver; |
| | | import org.gdal.gdal.gdal; |
| | | import org.gdal.gdalconst.gdalconstConstants; |
| | | import org.springframework.beans.factory.annotation.Value; |
| | | import org.springframework.boot.ApplicationArguments; |
| | | import org.springframework.boot.ApplicationRunner; |
| | |
| | | log.info("API文档:http://{}:{}{}/doc.html", WebHelper.getHostIp(), serverPort, path); |
| | | |
| | | log.info("***************** 系统启动完毕 *****************" + "\n"); |
| | | |
| | | //log.info("***************** 读取tif文件 *****************" + "\n"); |
| | | // 读取tif文件 |
| | | //readTif("D:\\soft\\env\\tif\\srtm_12_03.tif"); |
| | | //log.info("***************** 读取tif文件完毕 *****************" + "\n"); |
| | | |
| | | |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 读取tif文件 |
| | | * |
| | | * @param fileName |
| | | */ |
| | | public static void readTif(String fileName) { |
| | | // 读取影像数据 |
| | | Dataset dataset = gdal.Open(fileName, gdalconstConstants.GA_ReadOnly); |
| | | if (dataset == null) { |
| | | System.out.println("read fail!"); |
| | | return; |
| | | } |
| | | |
| | | // providing various methods for a format specific driver. |
| | | Driver driver = dataset.GetDriver(); |
| | | System.out.println("driver name: " + driver.getLongName()); |
| | | |
| | | // 读取影像信息 |
| | | int xSize = dataset.getRasterXSize(); |
| | | int ySzie = dataset.getRasterYSize(); |
| | | int rasterCount = dataset.getRasterCount(); |
| | | System.out.println("dataset xSize: " + xSize + ", ySzie = " + ySzie + ", rasterCount = " + rasterCount); |
| | | |
| | | Band band = dataset.GetRasterBand(1); |
| | | // the data type of the band. |
| | | int type = band.GetRasterDataType(); |
| | | System.out.println("data type = " + type + ", " + (type == gdalconstConstants.GDT_Byte)); |
| | | |
| | | // Frees the native resource associated to a Dataset object and close the file. |
| | | dataset.delete(); |
| | | |
| | | gdal.GDALDestroyDriverManager(); |
| | | } |
| | | |
| | | |
| | | |
| | | } |