Qgis 使用栅格分析,进行水系分析 一直报错。
原来用起来还没有什么问题,不知道为什么突然不行了。搞栅格合并都不行。
QGIS版本:3.16.12-Hannover
QGIS代码版本:be6cb030ac
Qt版本:5.11.2
GDAL版本:3.1.4
GEOS版本:3.8.1-CAPI-1.13.3
PROJ版本:Rel. 6.3.2, May 1st, 2020
正在处理算法…
正在启动“合并”算法…
Input parameters:
{ 'DATA_TYPE' : 1, 'EXTRA' : '', 'INPUT' : ['E:/Qgis/市河网分析/ASTGTM2_N31E112_dem.tif','E:/Qgis/市河网分析/ASTGTM2_N31E113_dem.tif','E:/Qgis/市河网分析/ASTGTM2_N31E114_dem.tif','E:/Qgis/市河网分析/ASTGTM2_N32E112_dem.tif','E:/Qgis/市河网分析/ASTGTM2_N32E113_dem.tif'], 'NODATA_INPUT' : None, 'NODATA_OUTPUT' : None, 'OPTIONS' : '', 'OUTPUT' : 'TEMPORARY_OUTPUT', 'PCT' : False, 'SEPARATE' : False }
GDAL command:
gdal_merge.bat -ot Int16 -of GTiff -o C:/Users/Administrator/AppData/Local/Temp/processing_vOlryz/9c94702edf51467aa5d2311a7ef6fa25/OUTPUT.tif --optfile C:/Users/Administrator/AppData/Local/Temp/processing_vOlryz/c4748ef7ae064f55b0b683e22a06d5e3/mergeInputFiles.txt
GDAL command output:
Traceback (most recent call last):
File "C:/Program Files (x86)/QGIS31.16/apps/qgis-ltr/./python/plugins\processing\algs\gdal\GdalAlgorithm.py", line 138, in processAlgorithm1.16/apps/qgis-ltr/./python/plugins\processing\algs\gdal\GdalUtils.py", line 108, in runGdal
GdalUtils.runGdal(commands, feedback)
File "C:/Program Files (x86)/QGIS3
for line in proc.stdout:
File "C:\Program Files (x86)\QGIS3~1.16\apps\Python37\lib\codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd5 in position 924: invalid continuation byte
Execution failed after 0.36 seconds
载入结果图层
Algorithm '合并' finished