if 'int8' in im_data.dtype.name: datatype = gdal.GDT_Byte elif 'int16' in im_data.dtype.name: datatype = gdal.GDT_UInt16 else: datatype = gdal.GDT_Float32 #判读数组维数 if len(data.shape) == 3: im_bands, im_height, im_width = data.shape else: im_bands, (im_height, im...
GDALClose((GDALDatasetH) pDSrc); return RE_CREATEFILE; } int iBandCount = pDSrc->GetRasterCount(); string strWkt = pDSrc->GetProjectionRef();//返回坐标系统 GDALDataType dataType = pDSrc->GetRasterBand(1)->GetRasterDataType(); double dGeoTrans[6] = {0}; pDSrc->GetGeoTransform(d...
下面以WGS84坐标转UTM投影为例：def raster_WGS2UTM(raster_path, UTM_raster_path, longitude, is_north): raster_ds = gdal.Open(raster_path) raster_type = raster_ds.GetRasterBand(1).DataType # 栅格投影 spatialRef = osr.SpatialReference() spatialRef.ImportFromWkt(raster_ds.GetP...
GDAL's version is:2.3.3 <module 'osgeo.gdal' from 'C:\\Users\\Dash\\Anaconda3\\lib\\site-packages\\osgeo\\gdal.py'> 1. 2. 我们使用上面这种办法来引入gdal模块 可以看到,我的GDAL版本是2.3.3 我们引入gdal子模块之后,我们就可以使用GDAL提供的API了 每次在GDAL中打开一个影像,我们就创建了一...
geotrans = dataset.GetGeoTransform() # 获取投影信息 proj = dataset.GetProjection() return width, height, bands, data, geotrans, proj# 保存tif文件函数def writeTiff(im_data, im_geotrans, im_proj, path): if 'int8' in im_data.dtype.name: datatype = gdal.GDT_Byte eli...
def write_img(filename,im_proj,im_geotrans,im_data): if "int8" in im_data.dtype.name: datatype = gdal.GDT_Byte if "int16" in im_data.dtype.name: datatype = gdal.GDT_UInt16 else: datatype = gdal.GDT_Float32 if len(im_data.shape) == 3: im_bands, im_height, im_width =...
gdal_merge.py [-o out_filename] [-of out_format] [-co NAME=VALUE]* [-ps pixelsize_x pixelsize_y] [-tap] [-separate] [-v] [-pct] [-ul_lr ulx uly lrx lry] [-n nodata_value] [-init "value [value...]"] [-ot datatype] [-createonly] input_files ...
im_bands, im_height, im_width = im_data.shapeelse: im_bands, (im_height, im_width) =1,im_data.shape#创建文件driver = gdal.GetDriverByName("GTiff")#数据类型必须有,因为要计算需要多大内存空间dataset = driver.Create(filename, im_width, im_height, im_bands, datatype) ...
Create(Driver self, char const * utf8_path, int xsize, int ysize, int bands=1, GDALDataType eType, char ** options=None) -> Dataset 用来限定文件特殊格式的选项是options参数,默认是None。 可是具体如何设置,官方文档居然没有给出。既没有详细参数说明,有没有具体示例。要想知道具体参数,只能去查...