函數 parseCwbCurrent

parseCwbCurrent(
    cwbUSrc: string,
    cwbVSrc: string,
    callback: (result: string | ParseCwbCurrentCallbackData) => void,
): Promise<
    | string
    | {
        boundary: GeoBoundary;
        fadeOpacity: number;
        flipY: boolean;
        height: number;
        magFilter: string;
        minFilter: string;
        speedFactor: number;
        uData: number[];
        vData: number[];
        width: number;
    },
>
解析航海海象的表面海流預報，由於瀏覽器解ZIP耗時的緣故，目前僅提供解開後的檔案位址輸入
參數
- cwbUSrc: string
  U方向檔案位址。
- cwbVSrc: string
  V方向檔案位址。
- callback: (result: string | ParseCwbCurrentCallbackData) => void
  解析完成回呼。
回傳 Promise<
    | string
    | {
        boundary: GeoBoundary;
        fadeOpacity: number;
        flipY: boolean;
        height: number;
        magFilter: string;
        minFilter: string;
        speedFactor: number;
        uData: number[];
        vData: number[];
        width: number;
    },
>
範例
```
ov.Utilities.parseCSVSource('fa.txt', function(fa){ console.log(fa); });
```
- 定義於 webgl/ov/ov-Utilities.ts:511