Ubuntu上GDAL的常见错误及解决方法

1. Error: “Could not find the GDAL library”

Solution: This error occurs when the GDAL library is not installed on the system. To resolve this issue, you need to install the GDAL library by running the following command:

sudo apt-get install gdal-bin

2. Error: “GDAL_DATA environment variable is not set”

Solution: This error occurs when the GDAL_DATA environment variable is not set. To resolve this issue, you need to set the GDAL_DATA environment variable by running the following command:

export GDAL_DATA=https://www.yisu.com/usr/share/gdal/2.2>

Error: “ERROR 4: Unable to open EPSG support file gcs.csv”

Solution: This error occurs when the EPSG support file is missing. To resolve this issue, you need to download the EPSG support file and set the GDAL_DATA environment variable to point to the directory where the EPSG support file is located. You can download the EPSG support file from the following link: https://github.com/OSGeo/gdal/blob/master/data/gcs.csv

Error: “ERROR 6: JPEG driver doesn’t support data type Int16”

Solution: This error occurs when the GDAL JPEG driver does not support the Int16 data type. To resolve this issue, you can convert the Int16 data type to a supported data type such as UInt16 before using the JPEG driver.

Error: “ERROR 1: PNG driver doesn’t support creation option ‘COMPRESS=LZW’”

Solution: This error occurs when the GDAL PNG driver does not support the ‘COMPRESS=LZW’ creation option. To resolve this issue, you can use a different compression method supported by the PNG driver, such as ‘COMPRESS=DEFLATE’ or ‘COMPRESS=NONE’.