def PostProcessTauDEM(dstdir):
tauDir = dstdir + os.sep + DIR_NAME_TAUDEM
streamNetFile = tauDir + os.sep + streamNet
subbasinFile = tauDir + os.sep + subbasinM
flowDirFileTau = tauDir + os.sep + flowDirM
streamRasterFile = tauDir + os.sep + streamRasterM
reachDir = dstdir + os.sep + DIR_NAME_REACH
if not os.path.exists(reachDir):
os.mkdir(reachDir)
outputReachFile = reachDir + os.sep + reachesOut
outputSubbasinFile = dstdir + os.sep + subbasinOut
outputFlowDirFile = dstdir + os.sep + flowDirOut
outputStreamLinkFile = dstdir + os.sep + streamLinkOut
subbasinDir = dstdir + os.sep + DIR_NAME_SUBBSN
if not os.path.exists(subbasinDir):
os.mkdir(subbasinDir)
subbasinVectorFile = subbasinDir + os.sep + subbasinVec
idMap = SerializeStreamNet(streamNetFile, outputReachFile)
SerializeSubbasin(subbasinFile, streamRasterFile, idMap,
outputSubbasinFile, outputStreamLinkFile)
## Change TauDEM code to ArcGIS. Now, it is deprecated, By LJ.
if(isTauDEM):
shutil.copy(flowDirFileTau, outputFlowDirFile)
else:
ChangeFlowDir(flowDirFileTau, outputFlowDirFile)
accFile = dstdir + os.sep + accM
chwidthFile = dstdir + os.sep + chwidthName
width = chwidth(accFile, chwidthFile)
AddWidthToReach(outputReachFile, outputStreamLinkFile, width)
print "Generating subbasin vector..."
GenerateSubbasinVector(dstdir, outputSubbasinFile, subbasinVectorFile)
maskFile = dstdir + os.sep + mask_to_ext
basinVector = dstdir + os.sep + basinVec
# basinVectorTmp = dstdir + os.sep + "basin_tmp.shp"
# RemoveShpFile(basinVectorTmp)
RemoveShpFile(basinVector)
strCmd = '%s %s/gdal_polygonize.py -f "ESRI Shapefile" %s %s %s %s' % \
(sys.executable, PREPROC_SCRIPT_DIR, maskFile, basinVector, "basin", FLD_BASINID)
os.system(strCmd)
def PostProcessTauDEM(dstdir):
tauDir = dstdir + os.sep + DIR_NAME_TAUDEM
streamNetFile = tauDir + os.sep + streamNet
subbasinFile = tauDir + os.sep + subbasinM
flowDirFileTau = tauDir + os.sep + flowDirM
streamRasterFile = tauDir + os.sep + streamRasterM
reachDir = dstdir + os.sep + DIR_NAME_REACH
if not os.path.exists(reachDir):
os.mkdir(reachDir)
outputReachFile = reachDir + os.sep + reachesOut
outputSubbasinFile = dstdir + os.sep + subbasinOut
outputFlowDirFile = dstdir + os.sep + flowDirOut
outputStreamLinkFile = dstdir + os.sep + streamLinkOut
subbasinDir = dstdir + os.sep + DIR_NAME_SUBBSN
if not os.path.exists(subbasinDir):
os.mkdir(subbasinDir)
subbasinVectorFile = subbasinDir + os.sep + subbasinVec
idMap = SerializeStreamNet(streamNetFile, outputReachFile)
SerializeSubbasin(subbasinFile, streamRasterFile, idMap,
outputSubbasinFile, outputStreamLinkFile)
# Change TauDEM code to ArcGIS. Now, it is deprecated, By LJ.
if(isTauDEM):
shutil.copy(flowDirFileTau, outputFlowDirFile)
else:
ChangeFlowDir(flowDirFileTau, outputFlowDirFile)
accFile = dstdir + os.sep + accM
chwidthFile = dstdir + os.sep + chwidthName
width = chwidth(accFile, chwidthFile)
AddWidthToReach(outputReachFile, outputStreamLinkFile, width)
print "Generating subbasin vector..."
GenerateSubbasinVector(outputSubbasinFile, subbasinVectorFile, "subbasin", FLD_SUBBASINID)
maskFile = dstdir + os.sep + mask_to_ext
basinVector = dstdir + os.sep + basinVec
print "Generating basin vector..."
GenerateSubbasinVector(maskFile, basinVector, "basin", FLD_BASINID)
def PostProcessTauDEM(dstdir):
tauDir = dstdir + os.sep + "taudir"
streamNetFile = tauDir + os.sep + streamNet
subbasinFile = tauDir + os.sep + subbasinM
flowDirFileTau = tauDir + os.sep + flowDirM
streamRasterFile = tauDir + os.sep + streamRasterM
reachDir = dstdir + os.sep + "reaches"
if not os.path.exists(reachDir):
os.mkdir(reachDir)
outputReachFile = reachDir + os.sep + reachesOut
outputSubbasinFile = dstdir + os.sep + subbasinOut
outputFlowDirFile = dstdir + os.sep + flowDirOut
outputStreamLinkFile = dstdir + os.sep + streamLinkOut
subbasinDir = dstdir + os.sep + "subbasins"
if not os.path.exists(subbasinDir):
os.mkdir(subbasinDir)
subbasinVectorFile = subbasinDir + os.sep + subbasinVec
idMap = SerializeStreamNet(streamNetFile, outputReachFile)
SerializeSubbasin(subbasinFile, streamRasterFile, idMap, \
outputSubbasinFile, outputStreamLinkFile)
ChangeFlowDir(flowDirFileTau, outputFlowDirFile)
accFile = dstdir + os.sep + accM
chwidthFile = dstdir + os.sep + chwidthName
width = chwidth(accFile, chwidthFile)
AddWidthToReach(outputReachFile, outputStreamLinkFile, width)
print "Generating subbasin vector..."
GenerateSubbasinVector(dstdir, outputSubbasinFile, subbasinVectorFile)
maskFile = dstdir + os.sep + mask_to_ext
basinVectorTmp = dstdir + os.sep + "basin_tmp.shp"
util.RemoveShpFile(basinVectorTmp)
strCmd = 'python %s/gdal_polygonize.py -f "ESRI Shapefile" %s %s' % (
PREPROC_SCRIPT_DIR, maskFile, basinVectorTmp)
os.system(strCmd)
ds = ogr.Open(basinVectorTmp)
layer = ds.GetLayer(0)
layerDef = layer.GetLayerDefn()
basinVector = dstdir + os.sep + basinVec
drv = ogr.GetDriverByName("ESRI Shapefile")
util.RemoveShpFile(basinVector)
dsNew = drv.CreateDataSource(basinVector)
lyrName = "basin"
lyr = dsNew.CreateLayer(lyrName, layer.GetSpatialRef(), ogr.wkbPolygon)
newField = ogr.FieldDefn("Subbasin", ogr.OFTInteger)
lyr.CreateField(newField)
layerDefBasin = lyr.GetLayerDefn()
newFt = ogr.Feature(layerDefBasin)
geom = ogr.Geometry(ogr.wkbPolygon)
ft = layer.GetNextFeature()
while ft is not None:
geom.AddGeometry(ft.GetGeometryRef().GetGeometryRef(0))
ft = layer.GetNextFeature()
newFt.SetGeometry(geom)
newFt.SetField("Subbasin", 1)
lyr.CreateFeature(newFt)
lyr.SyncToDisk()
dsNew.Destroy()
ds.Destroy()
def PostProcessTauDEM(dstdir):
tauDir = dstdir + os.sep + "taudir"
streamNetFile = tauDir + os.sep + streamNet
subbasinFile = tauDir + os.sep + subbasinM
flowDirFileTau = tauDir + os.sep + flowDirM
streamRasterFile = tauDir + os.sep + streamRasterM
reachDir = dstdir + os.sep + "reaches"
if not os.path.exists(reachDir):
os.mkdir(reachDir)
outputReachFile = reachDir + os.sep + reachesOut
outputSubbasinFile = dstdir + os.sep + subbasinOut
outputFlowDirFile = dstdir + os.sep + flowDirOut
outputStreamLinkFile = dstdir + os.sep + streamLinkOut
subbasinDir = dstdir + os.sep + "subbasins"
if not os.path.exists(subbasinDir):
os.mkdir(subbasinDir)
subbasinVectorFile = subbasinDir + os.sep + subbasinVec
idMap = SerializeStreamNet(streamNetFile, outputReachFile)
SerializeSubbasin(subbasinFile, streamRasterFile, idMap, outputSubbasinFile, outputStreamLinkFile)
ChangeFlowDir(flowDirFileTau, outputFlowDirFile)
accFile = dstdir + os.sep + accM
chwidthFile = dstdir + os.sep + chwidthName
width = chwidth(accFile, chwidthFile)
AddWidthToReach(outputReachFile, outputStreamLinkFile, width)
print "Generating subbasin vector..."
GenerateSubbasinVector(dstdir, outputSubbasinFile, subbasinVectorFile)
maskFile = dstdir + os.sep + mask_to_ext
basinVectorTmp = dstdir + os.sep + "basin_tmp.shp"
util.RemoveShpFile(basinVectorTmp)
strCmd = 'python %s/gdal_polygonize.py -f "ESRI Shapefile" %s %s' % (PREPROC_SCRIPT_DIR, maskFile, basinVectorTmp)
os.system(strCmd)
ds = ogr.Open(basinVectorTmp)
layer = ds.GetLayer(0)
layerDef = layer.GetLayerDefn()
basinVector = dstdir + os.sep + basinVec
drv = ogr.GetDriverByName("ESRI Shapefile")
util.RemoveShpFile(basinVector)
dsNew = drv.CreateDataSource(basinVector)
lyrName = "basin"
lyr = dsNew.CreateLayer(lyrName, layer.GetSpatialRef(), ogr.wkbPolygon)
newField = ogr.FieldDefn("Subbasin", ogr.OFTInteger)
lyr.CreateField(newField)
layerDefBasin = lyr.GetLayerDefn()
newFt = ogr.Feature(layerDefBasin)
geom = ogr.Geometry(ogr.wkbPolygon)
ft = layer.GetNextFeature()
while ft is not None:
geom.AddGeometry(ft.GetGeometryRef().GetGeometryRef(0))
ft = layer.GetNextFeature()
newFt.SetGeometry(geom)
newFt.SetField("Subbasin", 1)
lyr.CreateFeature(newFt)
lyr.SyncToDisk()
dsNew.Destroy()
ds.Destroy()
