def update_reclass_function(lossyearmosaic, year_remap_function):
print "removing function"
arcpy.EditRasterFunction_management(lossyearmosaic, "EDIT_MOSAIC_DATASET",
"REMOVE", year_remap_function)
print "inserting function"
arcpy.EditRasterFunction_management(lossyearmosaic, "EDIT_MOSAIC_DATASET",
"INSERT", year_remap_function)
def remapmosaic(mosaic_location, forest_loss, biomass_weight, remapfunction,
loss_tcd_function):
path = os.path.dirname(os.path.abspath(__file__))
arcpy.AddMessage("updating raster function paths")
mosaic_path.mosaic_path(loss_tcd_function, mosaic_location, path)
loss_tcd_function = os.path.join(
os.path.dirname(os.path.abspath(__file__)), "loss_tcd2.rft.xml")
# remove potential existing function
tcdmosaic = os.path.join(mosaic_location, 'tcd')
lossyr = os.path.join(mosaic_location, 'loss')
arcpy.AddMessage("removing existing raster functions")
arcpy.EditRasterFunction_management(tcdmosaic, "EDIT_MOSAIC_DATASET",
"REMOVE", remapfunction)
arcpy.EditRasterFunction_management(lossyr, "EDIT_MOSAIC_DATASET",
"REMOVE", remapfunction)
arcpy.AddMessage("inserting functions")
arcpy.EditRasterFunction_management(tcdmosaic, "EDIT_MOSAIC_DATASET",
"INSERT", remapfunction)
arcpy.EditRasterFunction_management(lossyr, "EDIT_MOSAIC_DATASET",
"INSERT", loss_tcd_function)
def createRefDTMMosaic(in_md_path, out_md_path, v_unit):
a = datetime.now()
if arcpy.Exists(out_md_path):
arcpy.AddMessage("Referenced mosaic dataset exists " + out_md_path)
else:
arcpy.CreateReferencedMosaicDataset_management(in_dataset=in_md_path, out_mosaic_dataset=out_md_path, where_clause="TypeID = 1")
raster_function_path = Raster.Contour_Meters_function_chain_path
v_unit = str(v_unit).upper()
if v_unit.find("FEET") >= 0 or v_unit.find("FOOT") >= 0 or v_unit.find("FT") >= 0:
raster_function_path = Raster.Contour_IntlFeet_function_chain_path
#if v_unit.find("INTL") >= 0 or v_unit.find("INTERNATIONAL") >= 0 or v_unit.find("STANDARD") >= 0 or v_unit.find("STD") >= 0:
# raster_function_path = Raster.Contour_IntlFeet_function_chain_path
if v_unit.find("US") >= 0 or v_unit.find("SURVEY") >= 0:
arcpy.AddMessage("Using US FOOT Raster Function")
raster_function_path = Raster.Contour_Feet_function_chain_path
else:
arcpy.AddMessage("Using INT FOOT Raster Function")
else:
arcpy.AddMessage("Using METER Raster Function")
arcpy.EditRasterFunction_management(in_mosaic_dataset=out_md_path, edit_mosaic_dataset_item="EDIT_MOSAIC_DATASET", edit_options="REPLACE", function_chain_definition=raster_function_path, location_function_name="")
Utility.addToolMessages()
arcpy.CalculateStatistics_management(in_raster_dataset=out_md_path, x_skip_factor=SKIP_FACTOR, y_skip_factor=SKIP_FACTOR, ignore_values="", skip_existing="OVERWRITE", area_of_interest="Feature Set")
doTime(a, "Created referenced mosaic dataset " + out_md_path)
def createReferenceddMosaicDataset(in_md_path, out_md_path, spatial_ref,
raster_v_unit):
a = datetime.datetime.now()
arcpy.CreateReferencedMosaicDataset_management(
in_dataset=in_md_path,
out_mosaic_dataset=out_md_path,
coordinate_system=spatial_ref,
number_of_bands="1",
pixel_type="32_BIT_SIGNED",
where_clause="",
in_template_dataset="",
extent="",
select_using_features="SELECT_USING_FEATURES",
lod_field="",
minPS_field="",
maxPS_field="",
pixelSize="",
build_boundary="BUILD_BOUNDARY")
raster_function_path = Raster.Canopy_Density_function_chain_path
arcpy.EditRasterFunction_management(
in_mosaic_dataset=out_md_path,
edit_mosaic_dataset_item="EDIT_MOSAIC_DATASET",
edit_options="REPLACE",
function_chain_definition=raster_function_path,
location_function_name="")
Utility.addToolMessages()
# arcpy.CalculateStatistics_management(in_raster_dataset=out_md_path, x_skip_factor="1", y_skip_factor="1", ignore_values="", skip_existing="OVERWRITE", area_of_interest="Feature Set")
arcpy.AddMessage(
"\tNOTE: !!! Please edit the MR Point Density function. Change to replace input to 'Multiply LAST by 100' with this project's POINT_COUNT_LAST mosaic dataset.\n\n\t{}\n"
.format(out_md_path))
doTime(a, "Created DHM '{}'".format(out_md_path))
def remap_threshold(geodatabase, threshold):
# Apply a remap function to the tcd mosaic. Turns values of TCD into bins recoded to
# values of 40, 80, etc.
print("remaping mosaics in {} to {}".format(geodatabase, threshold))
this_dir = os.path.dirname(os.path.abspath(__file__))
remap_func = os.path.join(this_dir, "remap_gt" + str(threshold) + ".rft.xml")
tcd_mosaic = os.path.join(geodatabase, "tcd")
arcpy.EditRasterFunction_management(tcd_mosaic, "EDIT_MOSAIC_DATASET", "REPLACE", remap_func)
def createReferencedMD(self):
self.log("Creating reference mosaic datasets:",
self.const_general_text)
for k in self.dic_derive_lst.keys():
for r in self.dic_derive_lst[k]['ref'].keys():
try:
mdPath = os.path.join(self.m_base.m_geoPath, r)
inMosaic = self.dic_derive_lst[k]['key']
refMosaic = os.path.join(self.m_base.m_geoPath, r)
self.log("Creating MD:" + r, self.const_general_text)
if not arcpy.Exists(mdPath):
try:
if (len(self.dic_ref_info) > 0):
in_dataset = self.m_base.getInternalPropValue(
self.dic_ref_info, 'in_dataset')
_p, _f = os.path.split(in_dataset)
if (_p == '' and _f != ''):
in_dataset = os.path.join(
self.m_base.m_geoPath, _f)
arcpy.CreateReferencedMosaicDataset_management(
in_dataset, refMosaic, self.srs,
self.m_numBands, self.pixel_type,
self.m_base.getInternalPropValue(
self.dic_ref_info, 'where_clause'),
self.m_base.getInternalPropValue(
self.dic_ref_info,
'in_template_dataset'),
self.m_base.getInternalPropValue(
self.dic_ref_info, 'extent'),
self.m_base.getInternalPropValue(
self.dic_ref_info,
'select_using_features'),
self.m_base.getInternalPropValue(
self.dic_ref_info, 'lod_field'),
self.m_base.getInternalPropValue(
self.dic_ref_info, 'minPS_field>'),
self.m_base.getInternalPropValue(
self.dic_ref_info, 'maxPS_field>'),
self.m_base.getInternalPropValue(
self.dic_ref_info, 'pixelSize'),
self.m_base.getInternalPropValue(
self.dic_ref_info, 'build_boundary'))
else:
arcpy.CreateReferencedMosaicDataset_management(
inMosaic, refMosaic, self.srs, "",
self.pixel_type, "", "", "", "", "", "",
"", "", "NO_BOUNDARY")
except:
self.log("\tFailed to create refrence MD " + r,
self.const_warning_text)
self.log(arcpy.GetMessages(),
self.const_warning_text)
first_time = True
for fnc in self.dic_derive_lst[k]['ref'][r]:
self.log(
"\t\tAdding raster function: " + r + '->' +
os.path.basename(fnc), self.const_general_text)
try:
arcpy.EditRasterFunction_management(
refMosaic, "EDIT_MOSAIC_DATASET",
"REPLACE" if first_time else "INSERT", fnc)
first_time = False
except:
self.log(
"\t\t\tFailed to add raster function " + fnc,
self.const_warning_text)
self.log(arcpy.GetMessages(),
self.const_warning_text)
except Exception as inst:
self.log(
"Failed to create/edit raster function reference mosaic dataset: "
+ r, self.const_critical_text)
self.log(arcpy.GetMessages(), self.const_critical_text)
return False
return True
'endTimeField', 'footprintMayContainNoData', 'GCSTransforms',
'isMultidimensional', 'JPEGQuality', 'LERCTolerance',
'maxDownloadImageCount', 'maxDownloadSizeLimit', 'maxRastersPerMosaic',
'maxRecordsReturned', 'maxRequestSizeX', 'maxRequestSizeY',
'minimumPixelContribution', 'mosaicOperator', 'multidimensionalInfo',
'orderBaseValue', 'orderField', 'processingTemplates',
'rasterMetadataLevel', 'referenced', 'sortAscending', 'startTimeField',
'timeValueFormat', 'useTime', 'variableAttributes', 'variableNames',
'viewpointSpacingX', 'viewpointSpacingY'
]
metadata = {}
for propGroup in props:
for prop in props[propGroup]:
try:
value = getattr(descObj, prop)
metadata.update({propGroup + ': ' + prop: value})
except:
pass
# print(type(metadata))
return metadata
print("Adding raster function template.")
arcpy.EditRasterFunction_management(mosaic, "EDIT_MOSAIC_DATASET", "INSERT",
rft, 'GPM_Stretch')
print("Added raster function.")
objMetaDict = scrapeMosaicMetadata(mosaic)
for attribute, value in objMetaDict.items():
print('{} : {}'.format(attribute, value))
