module ADIWG::Mdtranslator::Readers::Fgdc::PolarStereoProjection
Public Class Methods
unpack(xParams, hProjection, hResponseObj)
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# File lib/adiwg/mdtranslator/readers/fgdc/modules/mapProjections/projection_polarStereo.rb, line 19 def self.unpack(xParams, hProjection, hResponseObj) # map projection 4.1.2.1.15 (polarst) - Polar Stereographic unless xParams.empty? paramCount = 0 # -> ReferenceSystemParameters.projection.straightVerticalLongitudeFromPole paramCount += ProjectionCommon.unpackVSLong(xParams, hProjection) # -> [ standardParallel1 | scaleFactorAtProjectionOrigin ] # -> ReferenceSystemParameters.projection.standardParallel1 paramCount += ProjectionCommon.unpackStandParallel(xParams, hProjection) # -> ReferenceSystemParameters.projection.scaleFactorAtProjectionOrigin paramCount += ProjectionCommon.unpackSFPO(xParams, hProjection) # -> ReferenceSystemParameters.projection.latitudeOfProjectionCenter paramCount += ProjectionCommon.unpackLatPC(xParams, hProjection) # -> ReferenceSystemParameters.projection.falseEasting # -> ReferenceSystemParameters.projection.falseNorthing paramCount += ProjectionCommon.unpackFalseNE(xParams, hProjection) # verify parameter count if paramCount == 4 return hProjection else hResponseObj[:readerExecutionMessages] << 'WARNING: FGDC reader: Polar Stereographic projection is missing one or more parameters' end end return nil end