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Processing algorithm?
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2
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Algorithm 'v.generalize' starting?
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3
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Input parameters:
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{ '-l' : True, '-t' : False, 'GRASS_MIN_AREA_PARAMETER' : 0.0001, 'GRASS_OUTPUT_TYPE_PARAMETER' : 0, 'GRASS_REGION_PARAMETER' : None, 'GRASS_SNAP_TOLERANCE_PARAMETER' : -1, 'GRASS_VECTOR_DSCO' : '', 'GRASS_VECTOR_LCO' : '', 'alpha' : 1, 'angle_thresh' : 3, 'beta' : 1, 'betweeness_thresh' : 0, 'cats' : '', 'closeness_thresh' : 0, 'degree_thresh' : 0, 'error' : 'C:/Users/eh/AppData/Local/Temp/processing_b6c8ed9523f64dad8f2de92c1f077ab1/02d67684ee2942a2a9a0a5986193d8c0/error.shp', 'input' : QgsProcessingFeatureSourceDefinition('cmr_trs_roads_osm_wfp_gen_10p_proj_f20bf78e_8033_4199_a6a8_5c254fe0c531', True), 'iterations' : 1, 'look_ahead' : 7, 'method' : 8, 'output' : 'C:/Users/eh/AppData/Local/Temp/processing_b6c8ed9523f64dad8f2de92c1f077ab1/73cd7048ae6145a994ea57bb451300f7/output.shp', 'reduction' : 50, 'slide' : 0.5, 'threshold' : 10, 'type' : [0], 'where' : '' }
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g.proj -c proj4="+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs"
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v.external input="C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\24155d33f3904de6a41f970dfed06576\input.shp" output="vector_5ba748a8797d95" --overwrite -o
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g.region n=572044.2305341322 s=549171.467493307 e=1107549.3767264395 w=1081157.0200714036
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v.generalize input=vector_5ba748a8797d95 type="line" method="chaiken" threshold=10 look_ahead=7 reduction=50 slide=0.5 angle_thresh=3 degree_thresh=0 closeness_thresh=0 betweeness_thresh=0 alpha=1 beta=1 iterations=1 -l output=outputb04adb665be442a797fd486164968d2f error=errorb04adb665be442a797fd486164968d2f --overwrite
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v.out.ogr -c type="auto" input="outputb04adb665be442a797fd486164968d2f" output="C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\73cd7048ae6145a994ea57bb451300f7\output.shp" format="ESRI_Shapefile" --overwrite
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v.out.ogr -c type="auto" input="errorb04adb665be442a797fd486164968d2f" output="C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\02d67684ee2942a2a9a0a5986193d8c0\error.shp" format="ESRI_Shapefile" --overwrite
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Starting GRASS GIS...
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WARNING: Concurrent mapset locking is not supported on Windows
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15
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Executing <C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\grassdata\grass_batch_job.cmd> ...
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C:\OSGEO4~1\bin>chcp 1252 1>NUL
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C:\OSGEO4~1\bin>g.proj -c proj4="+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs"
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WARNING: Updating spatial reference with embedded proj4 definition
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WARNING: Datum <unknown> not recognised by GRASS and no parameters found
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Default region was updated to the new projection, but if you have multiple mapsets `g.region -d` should be run in each to update the region from the default
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Projection information updated
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C:\OSGEO4~1\bin>v.external input="C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\24155d33f3904de6a41f970dfed06576\input.shp" output="vector_5ba748a8797d95" --overwrite -o
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WARNING: Updating spatial reference with embedded proj4 definition
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WARNING: Datum <unknown> not recognised by GRASS and no parameters found
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Over-riding projection check
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Building topology for vector map <vector_5ba748a8797d95@PERMANENT>...
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Using external data format 'ESRI Shapefile' (feature type 'linestring')
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Registering primitives...
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50
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51
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One primitive registered
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137 vertices registered
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Number of nodes: 2
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Number of primitives: 1
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Number of points: 0
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Number of lines: 1
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Number of boundaries: 0
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Number of centroids: 0
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Number of areas: 0
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Number of isles: 0
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v.external complete. Link to vector map <vector_5ba748a8797d95> created.
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C:\OSGEO4~1\bin>g.region n=572044.2305341322 s=549171.467493307 e=1107549.3767264395 w=1081157.0200714036
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C:\OSGEO4~1\bin>v.generalize input=vector_5ba748a8797d95 type="line" method="chaiken" threshold=10 look_ahead=7 reduction=50 slide=0.5 angle_thresh=3 degree_thresh=0 closeness_thresh=0 betweeness_thresh=0 alpha=1 beta=1 iterations=1 -l output=outputb04adb665be442a797fd486164968d2f error=errorb04adb665be442a797fd486164968d2f --overwrite
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81
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WARNING: Column 'id' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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83
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84
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WARNING: Column 'fclass' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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85
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86
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WARNING: Column 'numlanes' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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87
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88
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WARNING: Column 'gnralspeed' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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89
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90
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WARNING: Column 'rdwidthm' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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91
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92
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WARNING: Column 'iselevated' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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93
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WARNING: Column 'id' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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95
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96
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WARNING: Column 'fclass' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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WARNING: Column 'numlanes' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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99
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WARNING: Column 'gnralspeed' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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WARNING: Column 'rdwidthm' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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103
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WARNING: Column 'iselevated' : type int8 (bigint) is stored as integer (4 bytes) some data may be damaged
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105
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WARNING: Unknown type
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WARNING: Unknown type
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WARNING: Unknown type
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WARNING: Unknown type
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WARNING: Unknown type
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WARNING: Unknown type
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WARNING: Unable to create index
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WARNING: Unable to copy table <input> for layer 1 from <vector_5ba748a8797d95@PERMANENT> to <outputb04adb665be442a797fd486164968d2f>
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Copying features...
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100
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Building topology for vector map <outputb04adb665be442a797fd486164968d2f@PERMANENT>...
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Registering primitives...
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136
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137
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One primitive registered
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137 vertices registered
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141
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142
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Building areas...
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0..100
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0 areas built
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0 isles built
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Attaching islands...
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Attaching centroids...
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153
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100
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Number of nodes: 2
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157
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158
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Number of primitives: 1
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Number of points: 0
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Number of lines: 1
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Number of boundaries: 0
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Number of centroids: 0
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Number of areas: 0
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Number of isles: 0
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-----------------------------------------------------
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Generalization (chaiken)...
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Using threshold: 10 meters
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100
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-----------------------------------------------------
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Building topology for vector map <outputb04adb665be442a797fd486164968d2f@PERMANENT>...
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Registering primitives...
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186
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One primitive registered
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920 vertices registered
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191
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192
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Building areas...
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193
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0..100
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0 areas built
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0 isles built
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Attaching islands...
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Attaching centroids...
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100
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Number of nodes: 2
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Number of primitives: 1
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Number of points: 0
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Number of lines: 1
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Number of boundaries: 0
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Number of centroids: 0
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Number of areas: 0
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Number of isles: 0
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Building topology for vector map <errorb04adb665be442a797fd486164968d2f@PERMANENT>...
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Registering primitives...
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0 primitives registered
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0 vertices registered
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Building areas...
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100
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0 areas built
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0 isles built
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Attaching islands...
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Attaching centroids...
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Number of nodes: 0
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Number of primitives: 0
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Number of points: 0
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Number of lines: 0
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Number of boundaries: 0
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Number of centroids: 0
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Number of areas: 0
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Number of isles: 0
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-----------------------------------------------------
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v.generalize complete. Number of vertices for selected features changed from 137 to 920 (671% remaining)
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263
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264
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C:\OSGEO4~1\bin>v.out.ogr -c type="auto" input="outputb04adb665be442a797fd486164968d2f" output="C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\73cd7048ae6145a994ea57bb451300f7\output.shp" format="ESRI_Shapefile" --overwrite
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273
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274
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ERROR: Key column <> not found
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C:\OSGEO4~1\bin>v.out.ogr -c type="auto" input="errorb04adb665be442a797fd486164968d2f" output="C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\02d67684ee2942a2a9a0a5986193d8c0\error.shp" format="ESRI_Shapefile" --overwrite
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279
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280
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WARNING: Unable to determine input map's vector feature type(s).
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281
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282
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WARNING: No attribute table found -> using only category numbers as attributes
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283
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284
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WARNING: Output layer is empty, no features written
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285
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v.out.ogr complete. 0 features (Unknown (any) type) written to <errorb04adb665be442a797fd486164968d2f> (ESRI_Shapefile format).
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287
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288
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C:\OSGEO4~1\bin>exit
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291
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292
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Execution of <C:\Users\eh\AppData\Local\Temp\processing_b6c8ed9523f64dad8f2de92c1f077ab1\grassdata\grass_batch_job.cmd> finished.
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293
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Cleaning up temporary files...
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295
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296
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Execution completed in 3.64 seconds
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Results:
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298
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{'error': <QgsProcessingOutputLayerDefinition {'sink':C:/Users/eh/AppData/Local/Temp/processing_b6c8ed9523f64dad8f2de92c1f077ab1/02d67684ee2942a2a9a0a5986193d8c0/error.shp, 'createOptions': {'fileEncoding': 'System'}}>,
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'output': <QgsProcessingOutputLayerDefinition {'sink':C:/Users/eh/AppData/Local/Temp/processing_b6c8ed9523f64dad8f2de92c1f077ab1/73cd7048ae6145a994ea57bb451300f7/output.shp, 'createOptions': {'fileEncoding': 'System'}}>}
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300
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301
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Loading resulting layers
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302
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Algorithm 'v.generalize' finished
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