int iXSize = poSrcDS->GetRasterXSize(); int iYSize = poSrcDS->GetRasterYSize(); int iBandCount = poSrcDS->GetRasterCount(); //确定输出图像的位数 GDALDataType eDT = GDT_UInt16; if(bTo8) eDT = GDT_Byte; else eDT = GDT_UInt16; //创建16bit的数据 GDALDataset *poDstDS = poDr...
gdal.GDT_Float32代表数据类型,数据类型决定了栅格值的范围,如数据类型为GDT_Byte,则栅格值的范围是0～255;如要存储的数据栅格值的范围是0～65535,则数据类型应该是GDT_UInt16。 gdal常用的数据类型包括: gdal.GDT_Byte 8bit正整型 gdal.GDT_UInt16 16bit正整型 gdal.GDT_Int16 16bit整型 gdal.GDT_UInt32...
int iXSize = poSrcDS->GetRasterXSize(); int iYSize = poSrcDS->GetRasterYSize(); int iBandCount = poSrcDS->GetRasterCount(); //确定输出图像的位数 GDALDataType eDT = GDT_UInt16; if(bTo8) eDT = GDT_Byte; else eDT = GDT_UInt16; //创建16bit的数据 GDALDataset *poDstDS = poDr...
outDataRaster = driver.Create(outp, rows, cols, 1, gdal.GDT_Int16)#7gdal.GDT_Int16还有其他参数,比如gdal.GDT_Byte是8bit outDataRaster.SetGeoTransform(ds2.GetGeoTransform())##sets same geotransform as input8 outDataRaster.SetProjection(ds2.GetProjection())##sets same projection as input9 out...
elif 'int16' in im_data.dtype.name: datatype = gdal.GDT_UInt16 else: datatype = gdal.GDT_Float32 #判读数组维数 if len(im_data.shape) == 3: im_bands, im_height, im_width = im_data.shape else: im_bands, (im_height, im_width) = 1,im_data.shape ...
GetProjection() # 输出为int格式后,所得结果中0就是NoData driver=gdal.GetDriverByName("Gtiff") out_drt_lai=driver.Create(drt_out_file_tif_path,row,col,1,gdal.GDT_Int16) out_drt_lai.SetGeoTransform(geotransform) out_drt_lai.SetProjection(projection) out_drt_lai.GetRasterBand(1).WriteArray...
("GTIFF");//图像驱动char**ppszOptions=NULL;ppszOptions=CSLSetNameValue(ppszOptions,"BIGTIFF","IF_NEEDED");//配置图像信息constchar*dstPath="E:\\Data\\dst.tif";int bufWidth=256;int bufHeight=256;GDALDataset*dst=pDriver->Create(dstPath,bufWidth,bufHeight,bandNum,GDT_Byte,ppszOptions)...
99 # 输出为int格式后,所得结果中0就是NoData100 driver=gdal.GetDriverByName("Gtiff")101 out_drt_lai=driver.Create(drt_out_file_tif_path,row,col,1,gdal.GDT_Int16)102 out_drt_lai.SetGeoTransform(geotransform)103 out_drt_lai.SetProjection(projection)104 out_drt_lai.GetRasterBand(1).WriteAr...
* @param bTo8是否转为8位，false为专为16bit数据，true表示转为8bit数据 * @param pszFormat输出文件格式，详细参考GDAL支持数据类型 * @return 返回值，表示计算过程中出现的各种错误信息 */ int ImageDataRescale216(const char* pszSrcFile, const char* pszDstFile, bool bTo8 = true, const char* ...
3 GDT_Int16 Sixteen bit signed integer 4 GDT_UInt32 Thirty-two bit unsigned integer 5 GDT_Int32 Thirty-two bit signed integer 6 GDT_Float32 Thirty-two bit floating point 7 GDT_Float64 Sixty-four bit floating point nr_of_bands Integer representing the number of bands of the raster. A ...