本文主要是介绍gdal解析tif，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
bool HandleTif::ReadTif()
{//tif文件读取std::string name = "D:\\XX\\xx.tif";const char *charName = name.c_str();//注册GDALAllRegister();//以防中文名不能正常读取CPLSetConfigOption("GDAL_FILENAME_IS_UTF8","NO");GDALDataset *m_pDataset = (GDALDataset*)GDALOpen(charName, GA_ReadOnly);//获取第1波段的波段指针，参数就是表示第几波段的意思 if(m_pDataset==NULL){AfxMessageBox("读取图像失败！");return FALSE;}int Width = m_pDataset->GetRasterXSize(); //获取图像宽int Height = m_pDataset->GetRasterYSize(); //获取图像高int Count = m_pDataset->GetRasterCount(); //波段数//读取数据GDALRasterBand *pInRasterBand = m_pDataset->GetRasterBand(1);float *inBuf;inBuf = new float[Width*Height];ZeroMemory(inBuf,sizeof(float)*Width*Height);CPLErr err;err=pInRasterBand->RasterIO(GF_Read,0,0,Width,Height,inBuf,Width,Height,GDT_Float32,0,0);if(err==CE_Failure){AfxMessageBox("读取输入图像数据失败！");return FALSE;}//创建输出图像、写图像CString outPath("C:\\Users\\Administrator\\Desktop\\xx.tif");GDALDriver *poDriver =GetGDALDriverManager()->GetDriverByName("GTiff");if( poDriver==NULL){AfxMessageBox("获取创建输出图像指针poDriver失败!");return FALSE;}CString OutFilename = CString(outPath);OutFilename.TrimRight();GDALDataset* pOutDataset=poDriver->Create(OutFilename,Width,Height,1,GDT_Float32,NULL);if(pOutDataset == NULL){AfxMessageBox("create输出图像失败！");return FALSE;}GDALRasterBand* pOutRasterBand = pOutDataset->GetRasterBand(1);err = pOutRasterBand->RasterIO(GF_Write,0,0,Width,Height,inBuf,Width,Height,GDT_Float32,0,0);if(err==CE_Failure){AfxMessageBox("输出图像写失败！");return FALSE;}//关闭波段和驱动GDALClose(m_pDataset);GDALClose(pOutDataset);GetGDALDriverManager()->DeregisterDriver(poDriver);GDALDestroyDriverManager();return true;
}gdal库环境配置：https://malagis.com/win7-vs2010-gdal.html
gdal项目配置：https://malagis.com/vs2010-project-configuration-gdal.html
arcgis安装：https://malagis.com/arcgis-desktop-10-4-1-full-installation-tutorial.html
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