Cindy Jayakumar cindygis

cindygis / convertXLStoGIS.py

Last active August 29, 2015 14:16

Takes a folder of spreadsheets and converts it to geodatabase tables using available arcpy tools.

	#
	# @author Cindy Williams
	# @date 14/11/2014
	#
	# Takes a folder containing deeds data in spreadsheet
	# format and converts it into a GIS table for further processing.
	# It must adhere to a specific format.
	#
	# For use as a script tool in an ArcGIS Toolbox.
	#

cindygis / buildDefQryFromXLS.py

Last active August 19, 2016 19:48

Loops over an existing spreadsheet and builds up a definition query to apply to a layer in ArcMap

	#
	# @author Cindy Williams
	# @date 25/06/2013
	#
	# Loops over an existing spreadsheet with attribute data
	# and builds up a definition query to apply to the dataset.
	#
	# For use in the Python window in ArcMap.
	#

cindygis / exportMultiDDPasJPEG.py

Last active August 29, 2015 14:16

Exports data driven pages from a folder of map documents as JPEGs.

	#
	# @author Cindy Williams
	# @date 23/08/2013
	#
	# Exports the data driven pages from a folder of
	# map documents as JPEGs.
	#
	# For use as a script tool in an ArcGIS Toolbox.
	#

cindygis / createCVDfromGen.py

Last active August 29, 2015 14:16

Creates a new coded value domain from values in a feature class using a generator expression.

	#
	# @date 25/02/2015
	# @author Cindy Williams
	#
	# Extracts a list of values from a field in an attribute table
	# to be used in a coded value domain.
	#
	# For use in the Python window in ArcCatalog.
	#

cindygis / assignExistingDomainToField.py

Last active August 29, 2015 14:16

Adds a new field and assigns an existing domain to a feature class, or assigns the domain only if the field exists.

	#
	# @date 25/02/2015
	# @author Cindy Williams
	#
	# Adds a new field to feature classes in a file GDB
	# and assigns an existing domain to it. If the field
	# exists, only the domain is assigned.
	#
	# For use in the Python window in ArcCatalog.
	#

cindygis / convertListToCVD.py

Last active July 29, 2018 11:06

Extracts a unique list of values from an attribute table and converts it into an coded value domain.

	#
	# @date 31/05/2013
	# @author Cindy Williams
	#
	# Extracts a unique list of values from an attribute table
	# and converts it into an coded value domain.
	#
	# For use as a script tool in an ArcGIS Toolbox.
	#

cindygis / getEsriWKT.py

Last active August 29, 2015 14:16

Returns the ESRI WKT for a given coordinate system from epsg.io

	#
	# @date 04/03/2015
	# @author Cindy Williams
	#
	# Returns the ESRI WKT for a given EPSG from epsg.io
	# Adapted from http://geospatialpython.com/2014/12/wkt-epsg-strings-made-easy.html
	#

	def getPRJwkt(epsg):
	import urllib

cindygis / getPointDistanceAlongLine.py

Created March 6, 2015 13:07

Returns the distance a point is along a line.

	#
	# @date 06/03/2015
	# @author Cindy Williams
	#
	# Returns the distance a point is along a line. Assumes that the
	# existing point and line feature classes have the same spatial reference,
	# and the points are snapped to the line.
	#
	# For use as a standalone script.
	#

cindygis / toggleLabelsInMXD.py

Last active August 29, 2015 14:17

Set the label expression and switch on labels for all layers in an ArcMap document.

	#
	# @date 17/09/2014
	# @author Cindy Williams
	#
	# Set the label field and switch labels on for
	# all layers in a mxd.
	#
	# For use in the Python window in ArcMap.
	#

cindygis / listSubtypesOfFC.py

Last active August 29, 2015 14:17

Prints out the key-values pairs of the dictionary of subtypes on a feature class.

	import arcpy
	ftr = r"C://Some//Arb//Folder//work.gdb//ftr"

	subs = arcpy.da.ListSubtypes(ftr)

	for k, v in subs.iteritems():
	print k, v['Name']