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LineTerra

Guides

  • LineTerra

Symbols

  • ImportLAS
  • ImportLAZ
  • LAZtoLAS
  • LineTerra
  • LineTerraNewProject
  • LT3DView
  • LTAddStratum
  • LTAlignmentGraphics
  • LTAllRoadIntersections
  • LTArcGeometry
  • LTBakePolygon
  • LTBakeRoad
  • LTBezierGeometry
  • LTChainages
  • LTCombinedView
  • LTCombinedViewXS
  • LTConvertToGrid
  • LTCoordsToClipboard
  • LTCorridorGeographicPlot
  • LTCorridorLongSection
  • LTCorridorMultiSection
  • LTCorridorPanel
  • LTCorridorSection
  • LTCorridorView
  • LTCorridorWarpedBasemap
  • LTDesignZCurved
  • LTDesignZ
  • LTEPSGToZone
  • LTExpandAlignment
  • LTExportAlignment
  • LTExportCoords
  • LTExportEarthwork
  • LTExportPlanDXF
  • LTExportPlan
  • LTExportProfile
  • LTExportSectionsDXF
  • LTExportSectionsNB
  • LTExportSections
  • LTFindRoadIntersection
  • LTGeoElevContours
  • LTGeoGraphicsOverlay
  • LTGeoMapWithContours
  • LTGrade
  • LTGreatCircle
  • LTGridToLatLon
  • LTGroundZ
  • LTHelmertShiftLL
  • LTLatLonToGrid
  • LTLatLonToOSGB36
  • LTLatLonToUTM
  • LTLatLonToXY
  • LTLoadCorridor
  • LTLoadGeoElevationLL
  • LTLoadGeoElevation
  • LTLoadGeoTIFFMosaic
  • LTLoadGeoTIFF
  • LTLoadLAZMosaic
  • LTLoadLAZTerrain
  • LTLoadProject
  • LTLoadStratum
  • LTLoadXYZ
  • LTMarkAllIntersections
  • LTMetresToAngDeg
  • LTOSGB36ToLatLon
  • LTOSGB36ToWGS84Datum
  • LTOtherRoadsGraphics
  • LTOverlayPhotoInteractive
  • LTOverlayPhoto
  • LTPlanContours
  • LTPointAtChainage
  • LTPolygonQuantities
  • LTRefineTerrain
  • LTSampleGroundProfile
  • LTSampleStratumProfile
  • LTSaveProject
  • LTTerrainContourPreview
  • LTTerrainSourcePanel
  • LTUTMToLatLon
  • LTUTMZone
  • LTWaypointsToXY
  • LTWGS84ToOSGB36Datum
  • LTXSEarthwork
  • LTXSTemplates
  • LTXSView
  • LTXSWithWorks
  • LTXYToLatLon
  • LTXYZPointOverlay
  • $LTEarthRadius
  • $LTState
MalcolmWoodruff`LineTerra`
LTConvertToGrid
​
LTConvertToGrid[lat,lon,crs]
converts WGS84 latitude and longitude to the coordinate reference system named by crs, which may be "WGS84", "OSGB36", or "EPSG:nnnnn" for any supported projected code. Gives Missing["UnknownCRS"] for an unrecognized name.
​
Details and Options
▪
OSGB36 and EPSG conversions need a latitude/longitude terrain origin. Load terrain through a source that sets one, such as LTLoadGeoElevationLL, or use the Local grid option, which never needs one.
▪
Check any national grid conversion against known control values before relying on it for real setting-out.
​
Examples  
(1)
Basic Examples  
(1)
Convert a point on the Isle of Wight to British National Grid:
In[1]:=
LTConvertToGrid
[50.65`,-1.25`,"OSGB36"]
Out[1]=
{453120.,83636.8}
Convert the same point to Spain's UTM zone 31N by EPSG code:
In[2]:=
LTConvertToGrid
[50.65`,-1.25`,"EPSG:25831"]
Out[2]=
{199595.,5.61953×
6
10
}
SeeAlso
LTLatLonToGrid
 
▪
LTGridToLatLon
 
▪
LTExportCoords
""

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