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Contents
# Reader - fgdc to internal data structure
# unpack fgdc horizontal data local reference
# History:
# Stan Smith 2017-12-29 original script
require 'nokogiri'
require 'adiwg/mdtranslator/internal/internal_metadata_obj'
module ADIWG
module Mdtranslator
module Readers
module Fgdc
module LocalSystem
def self.unpack(xLocal, hResponseObj)
# instance classes needed in script
intMetadataClass = InternalMetadata.new
hProjection = intMetadataClass.newProjection
hProjection[:projection] = 'localSystem'
hProjection[:projectionName] = 'local coordinate system'
# local planar 4.1.3.1 (localdes) - local description
# -> referenceSystemParameters.projection.localPlanarDescription
description = xLocal.xpath('./localdes').text
unless description.empty?
hProjection[:localPlanarDescription] = description
end
# local planar 4.1.3.2 (localgeo) - local georeference information
# -> referenceSystemParameters.projection.localPlanarGeoreference
georeference = xLocal.xpath('./localgeo').text
unless georeference.empty?
hProjection[:localPlanarGeoreference] = georeference
end
hReferenceSystem = intMetadataClass.newSpatialReferenceSystem
hSystemParameters = intMetadataClass.newReferenceSystemParameterSet
hSystemParameters[:projection] = hProjection
hReferenceSystem[:systemParameterSet] = hSystemParameters
return hReferenceSystem
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems