Class: Utilities

Classes

MemoryParser

NetCDFParser

Methods

staticov.Utilities.parseGPX(source, callback)

webgl/ov-Utilities.js, line 22

解析GPX

Name	Type	Description
source	String | document	GPX的位址或XML。
callback	ov.Utilities.parseGPXCallback	解析完成回呼。

Example

ov.Utilities.parseGPX('test.gpx', function(gpx){
  if(gpx) {
      console.log(gpx);
  }
});

staticov.Utilities.parseNetCDF(source, callback)

webgl/ov-Utilities.js, line 175

解析NetCDF

Name	Type	Description
source	String | ArrayBuffer	NetCDF的位址或Binary。
callback	ov.Utilities.parseNetCDFCallback	解析完成回呼。

Example

ov.Utilities.parseNetCDF('test.nc', function(netcdf){
  if(!IsString(netcdf)) {
      var time = netcdf.getDataVariable("time");
      var x = netcdf.getDataVariable("x");
     var minX = maxX = x[0];
     x.forEach(function(a){if(a> maxX) maxX = a; else if(a, minX) minX = a; });
     var y = netcdf.getDataVariable("y");
     var minY = maxY = y[0];
     y.forEach(function(a){if(a> maxY) maxY = a; else if(a, minY) minY = a; });
     var depth = netcdf.getDataVariable("depth_below_surface_simulated");
     let rawData = [];
     for(let i=0;i < time.length; i++) {
            time[i] = new Date(time[i]  60000);
         rawData.push(depth.slice(i  x.length  y.length, (i+1)  x.length * y.length));
        }
        visualizedDataGridOverlayLayer = terrainView.addTerrainVisualizedDataGridOverlay({
         height: y.length,
         width: x.length,
         source: rawData,
         useStepLayeredColorMap: false,
         date: time,
         boundary: new GeoBoundary(minX, minY, maxX, maxY),
         liftScale: 1000.0,
         flipY: true
     });
  }
});

Type Definitions

ov.Utilities.parseGPXCallback(gpx)

webgl/ov-Utilities.js, line 135

Name	Type	Description
gpx	Object | String	GPX物件或失敗回傳失敗訊息字串。

See:

• #.parseGPX

ov.Utilities.parseNetCDFCallback(結果物件或錯誤訊息字串。)

webgl/ov-Utilities.js, line 196

Name	Type	Description
結果物件或錯誤訊息字串。	ov.Utilities.NetCDFParser | String

See:

• #.parseNetCDF