GenerateSoilPropertyRastersFromSSURGO Namespace Reference

Rasterize soil attributes associated with SSURGO mapunit features. More...

Variables
tuple	parser argparse.ArgumentParser(description='Get SSURGO features for a bounding box')
string	help 'The configuration file'
tuple	args parser.parse_args()
tuple	cmdline GenericMetadata.getCommandLine()
	configFile None
tuple	config ConfigParser.RawConfigParser()
	projectDir args.projectDir
list	ssurgoProvenance [i for i in GenericMetadata.readAssetProvenanceObjects(projectDir) if i.name == 'soil_features']
tuple	manifest GenericMetadata.readManifestEntries(projectDir)
list	shpFilename manifest['soil_features']
tuple	layerName os.path.splitext(shpFilename)
tuple	studyArea GenericMetadata.readStudyAreaEntries(projectDir)
list	outputrasterresolutionX studyArea['dem_res_x']
list	outputrasterresolutionY studyArea['dem_res_y']
list	attrList [elem[:10] for elem in ecohydroworkflowlib.ssurgo.attributequery.attributeListNumeric]
tuple	rasterFiles
tuple	asset AssetProvenance(GenericMetadata.MANIFEST_SECTION)

Detailed Description

Rasterize soil attributes associated with SSURGO mapunit features.

This software is provided free of charge under the New BSD License. Please see the following license information:

Copyright (c) 2013, University of North Carolina at Chapel Hill All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
• Neither the name of the University of North Carolina at Chapel Hill nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Author

Brian Miles brian.nosp@m._mil.nosp@m.es@un.nosp@m.c.ed.nosp@m.u

Pre conditions

1. Configuration file must define the following sections and values: 'GDAL/OGR', 'PATH_OF_GDAL_RASTERIZE'

1. The following metadata entry(ies) must be present in the manifest section of the metadata associated with the project directory: soil_features [the name of the vector file containing the soil features]

1. The following metadata entry(ies) must be present in the study area section of the metadata associated with the project directory: dem_res_x dem_res_y

Post conditions

1. Will write the following entry(ies) to the manifest section of metadata associated with the project directory: soil_raster_<attr> [the name of the raster file for each soil property raster]

Usage:

GenerateSoilPropertyRastersFromSSURGO.py -p /path/to/project_dir

Note

EcoHydroWorkflowLib configuration file must be specified by environmental variable 'ECOHYDROWORKFLOW_CFG', or -i option must be specified.

Variable Documentation

tuple GenerateSoilPropertyRastersFromSSURGO.args parser.parse_args()

tuple GenerateSoilPropertyRastersFromSSURGO.asset AssetProvenance(GenericMetadata.MANIFEST_SECTION)

list GenerateSoilPropertyRastersFromSSURGO.attrList [elem[:10] for elem in ecohydroworkflowlib.ssurgo.attributequery.attributeListNumeric]

tuple GenerateSoilPropertyRastersFromSSURGO.cmdline GenericMetadata.getCommandLine()

tuple GenerateSoilPropertyRastersFromSSURGO.config ConfigParser.RawConfigParser()

list GenerateSoilPropertyRastersFromSSURGO.configFile None

string GenerateSoilPropertyRastersFromSSURGO.help 'The configuration file'

tuple GenerateSoilPropertyRastersFromSSURGO.layerName os.path.splitext(shpFilename)

tuple GenerateSoilPropertyRastersFromSSURGO.manifest GenericMetadata.readManifestEntries(projectDir)

list GenerateSoilPropertyRastersFromSSURGO.outputrasterresolutionX studyArea['dem_res_x']

list GenerateSoilPropertyRastersFromSSURGO.outputrasterresolutionY studyArea['dem_res_y']

tuple GenerateSoilPropertyRastersFromSSURGO.parser argparse.ArgumentParser(description='Get SSURGO features for a bounding box')

tuple GenerateSoilPropertyRastersFromSSURGO.projectDir args.projectDir

tuple GenerateSoilPropertyRastersFromSSURGO.rasterFiles

Initial value:

rasterizeSSURGOFeatures(config=config, outputDir=projectDir, featureFilename=shpFilename, featureLayername=layerName, \
                                      featureAttrList=attrList, \
                                      rasterResolutionX=outputrasterresolutionX, rasterResolutionY=outputrasterresolutionY)

list GenerateSoilPropertyRastersFromSSURGO.shpFilename manifest['soil_features']

list GenerateSoilPropertyRastersFromSSURGO.ssurgoProvenance [i for i in GenericMetadata.readAssetProvenanceObjects(projectDir) if i.name == 'soil_features']

tuple GenerateSoilPropertyRastersFromSSURGO.studyArea GenericMetadata.readStudyAreaEntries(projectDir)