# Get SSURGO data
gmlFilenames = getMapunitFeaturesForBoundingBox(outdir, bbox, mapunitExtended=True, tileBbox=False)
# Convert from gml to shp and then rasterize
for gmlFilename in gmlFilenames:
gmlFilepath = os.path.join(outdir, gmlFilename)
layerName = os.path.splitext(gmlFilename)[0]
shpFilename = convertGMLToShapefile(config, outdir, gmlFilepath, layerName, args.t_srs)
# Truncate attributes to 10 characters because shapefiles rely on ancient technology
attrList = [elem[:10] for elem in ssurgolib.attributequery.attributeListNumeric]
if soilRasterResolution == -1:
# Use DEM raster resolution as soil property raster resolution
sys.stderr.write("Using DEM resolution for soil property rasters ...\n")
rasterizeSSURGOFeatures(config=config, outputDir=outdir, featureFilename=shpFilename, featureLayername=layerName, \
featureAttrList=attrList, \
getResolutionFromRasterFileNamed=demFilename)
else:
# Use user-specified soil raster resolution, but convert from meters into soil feature linear units
sys.stderr.write("Using user-supplied resolution, %d meters x %d meters, for soil property rasters ...\n" % (soilRasterResolution, soilRasterResolution))
rasterizeSSURGOFeatures(config=config, outputDir=outdir, featureFilename=shpFilename, featureLayername=layerName, \
featureAttrList=attrList, \
rasterResolutionX=soilRasterResolution, rasterResolutionY=soilRasterResolution)
#solimCommand = "%s %s MUKEY %s %s avgSand,avgSilt,avgClay,avgKsat,avgPorosity" % \
# (solimCmdPath, shpFilename, demFilename, outdir)
#print solimCommand
#returnCode = os.system(solimCommand)
returnCode = inferSoilPropertiesForSSURGOAndTerrainData(config, outdir, shpFilename, demFilename)
assert(returnCode == 0)
for gmlFilename in gmlFilenames:
gmlFilepath = os.path.join(outdir, gmlFilename)
layerName = os.path.splitext(gmlFilename)[0]
shpFilename = convertGMLToShapefile(config, outdir, gmlFilepath, layerName,
args.t_srs)
# Truncate attributes to 10 characters because shapefiles rely on ancient technology
attrList = [
elem[:10] for elem in ssurgolib.attributequery.attributeListNumeric
]
if soilRasterResolution == -1:
# Use DEM raster resolution as soil property raster resolution
sys.stderr.write(
"Using DEM resolution for soil property rasters ...\n")
rasterizeSSURGOFeatures(config=config, outputDir=outdir, featureFilename=shpFilename, featureLayername=layerName, \
featureAttrList=attrList, \
getResolutionFromRasterFileNamed=demFilename)
else:
# Use user-specified soil raster resolution, but convert from meters into soil feature linear units
sys.stderr.write(
"Using user-supplied resolution, %d meters x %d meters, for soil property rasters ...\n"
% (soilRasterResolution, soilRasterResolution))
rasterizeSSURGOFeatures(config=config, outputDir=outdir, featureFilename=shpFilename, featureLayername=layerName, \
featureAttrList=attrList, \
rasterResolutionX=soilRasterResolution, rasterResolutionY=soilRasterResolution)
#solimCommand = "%s %s MUKEY %s %s avgSand,avgSilt,avgClay,avgKsat,avgPorosity" % \
# (solimCmdPath, shpFilename, demFilename, outdir)
#print solimCommand
#returnCode = os.system(solimCommand)
returnCode = inferSoilPropertiesForSSURGOAndTerrainData(
if not os.path.isdir(outdir):
raise IOError(errno.ENOTDIR, "Output directory %s is not a directory" % (outdir,))
if not os.access(outdir, os.W_OK):
raise IOError(errno.EACCES, "Not allowed to write to output directory %s" %
outdir)
outdir = os.path.abspath(outdir)
os.chdir(outdir)
soilRasterResolutionX = args.soilrasterresolution[0]
soilRasterResolutionY = args.soilrasterresolution[1]
# Get bounding box
bbox = getBoundingBoxForShapefile(shapefile)
print "Bounding box: (%f, %f) (%f, %f)" % (bbox['minX'], bbox['minY'], bbox['maxX'], bbox['maxY'])
# Get SSURGO data
gmlFilenames = getMapunitFeaturesForBoundingBox(outdir, bbox, mapunitExtended=True, tileBbox=False)
# Convert from gml to shp and then rasterize
for gmlFilename in gmlFilenames:
gmlFilepath = os.path.join(outdir, gmlFilename)
layerName = os.path.splitext(gmlFilename)[0]
shpFilename = convertGMLToShapefile(config, outdir, gmlFilepath, layerName, args.t_srs)
# Truncate attributes to 10 characters because shapefiles rely on ancient technology
attrList = [elem[:10] for elem in ssurgolib.attributequery.attributeListNumeric]
rasterizeSSURGOFeatures(config=config, outputDir=outdir, featureFilename=shpFilename, featureLayername=layerName, \
featureAttrList=attrList, \
rasterResolutionX=soilRasterResolutionX, rasterResolutionY=soilRasterResolutionY)
os.chdir(outdir)
soilRasterResolutionX = args.soilrasterresolution[0]
soilRasterResolutionY = args.soilrasterresolution[1]
# Get bounding box
bbox = getBoundingBoxForShapefile(shapefile)
print("Bounding box: (%f, %f) (%f, %f)" %
(bbox['minX'], bbox['minY'], bbox['maxX'], bbox['maxY']))
# Get SSURGO data
gmlFilenames = getMapunitFeaturesForBoundingBox(outdir,
bbox,
mapunitExtended=True,
tileBbox=False)
# Convert from gml to shp and then rasterize
for gmlFilename in gmlFilenames:
gmlFilepath = os.path.join(outdir, gmlFilename)
layerName = os.path.splitext(gmlFilename)[0]
shpFilename = convertGMLToShapefile(config, outdir, gmlFilepath, layerName,
args.t_srs)
# Truncate attributes to 10 characters because shapefiles rely on ancient technology
attrList = [
elem[:10] for elem in ssurgolib.attributequery.attributeListNumeric
]
rasterizeSSURGOFeatures(config=config, outputDir=outdir, featureFilename=shpFilename, featureLayername=layerName, \
featureAttrList=attrList, \
rasterResolutionX=soilRasterResolutionX, rasterResolutionY=soilRasterResolutionY)