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Contents
# Reader - fgdc to internal data structure
# unpack fgdc map grid coordinate system
# History:
# Stan Smith 2017-10-04 original script
require 'nokogiri'
module ADIWG
module Mdtranslator
module Readers
module Fgdc
module MapLocalPlanar
def self.unpack(xMapLocal, hResponseObj)
# instance classes needed in script
intMetadataClass = InternalMetadata.new
hProjection = intMetadataClass.newProjection
hProjection[:projection] = 'localPlanar'
hProjection[:projectionName] = 'local planar coordinate system'
# local planar 4.1.2.3.1 (localpd) - local planar description (required)
# -> ReferenceSystemParameters.projection.localPlanarDescription
description = xMapLocal.xpath('./localpd').text
unless description.empty?
hProjection[:localPlanarDescription] = description
end
if description.empty?
hResponseObj[:readerExecutionMessages] << 'WARNING: FGDC reader: local planar coordinate system description is missing'
end
# local planar 4.1.2.3.2 (localpgi) - local planar georeference information (required)
# -> ReferenceSystemParameters.projection.localPlanarGeoreference
georeference = xMapLocal.xpath('./localpgi').text
unless georeference.empty?
hProjection[:localPlanarGeoreference] = georeference
end
if georeference.empty?
hResponseObj[:readerExecutionMessages] << 'WARNING: FGDC reader: local planar coordinate system georeference information is missing'
end
return hProjection
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems