The Survey Department of Sri LankaContour lines Contour line values 0,150,300, 600, 1200 and 2400 Scale : 250k ArcGIS Projected Coordinate System : SLD-Kandawala.prjsri-lanka-contour-linesHumanitarian Data ExchangePublicSri Lanka - Contour LinesDatasetsSri Lanka2012-09-13