window.PDelevationTool = null; //坡度分析 window.DXTerrainFlattening = null; //地形压平 window.TSExcavation = null; //通视分析 function ClearAlayse() { if (window.PDelevationTool != null) { window.PDelevationTool.type = "none"; window.PDelevationTool.render(); window.PDelevationTool = null; } if (window.DXTerrainFlattening != null) { DXTerrainFlattening.remove(); DXTerrainFlattening = null; } if (window.TSExcavation != null) { window.TSExcavation.deleteObject(); window.TSExcavation = null; } } window.XZOutlie="dlg_100w_boua"; //1:100万行政面layer名称 window.ImageLayer3=null;//1:100万行政面图层