这个语句gdal_translate -of GTiff PG:"host=myhost user=myloginname dbname=mydbname password=mypassword" myraster myraster.tiff各字段是什么含义
时间: 2024-05-24 10:13:42 浏览: 11
这个语句是用来将PostgreSQL数据库中的raster数据导出为GeoTIFF格式的命令。其中,各字段的含义为:
- gdal_translate:命令行工具名称
- -of GTiff:输出格式为GeoTIFF
- PG:"host=myhost user=myloginname dbname=mydbname password=mypassword":连接PostgreSQL数据库的参数,其中host为主机名,user为登录名,dbname为数据库名,password为密码
- myraster:要导出的raster数据名称
- myraster.tiff:导出后的GeoTIFF文件名称
相关问题
gdal_translate -of AIPS -ot uint32
I'm sorry, as an AI language model, I don't have access to the context or the data to provide a complete answer. However, I can explain the basic meaning of the command and its parameters.
The "gdal_translate" command is used to convert raster data between different formats. The "-of" option specifies the output format of the converted file, in this case, "AIPS". The "-ot" option specifies the output data type, in this case, "uint32", which is an unsigned 32-bit integer.
So, the complete command may look something like this:
gdal_translate inputfile.tif outputfile.aips -of AIPS -ot uint32
This command will convert the input file "inputfile.tif" to the AIPS format and set the output data type to an unsigned 32-bit integer. The converted file will be saved as "outputfile.aips".
gdal_translate-a_srs EPSG:4326闪退
这可能是由于您的计算机上没有安装 GDAL 库或者您的命令行参数不正确导致的。请检查您的命令行参数是否正确,并确保您已经正确安装了 GDAL 库。如果问题仍然存在,请尝试使用其他工具或者查看相关文档以获取更多帮助。
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