『壹』 arcgis gcsbeijing54 gcsxian80自定義地理坐標變換方法怎麼選
首先使用Xian80坐標系創建一個行政區劃要素類,然後添加幾個區劃要素,並賦予區縣名稱屬性。然後使用地方坐標系創建一個影像數據集,本文用矩形框模擬影像范圍,繪制幾個影像footprint要素。5關鍵代碼接下來就可以進行程序開發了,首先看一下進行坐標轉換的代碼(本文示例代碼使用Silverlight):[csharp]=newSpatialReference("PROJCS[\"xx_li\",GEOGCS[\"GCS_Krasovsky_1940\",DATUM[\"D_Krasovsky_1940\",SPHEROID[\"Krasovsky_1940\",6378245.0,298.3]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Gauss_Kruger\"],PARAMETER[\"False_Easting\",50000.0],PARAMETER[\"False_Northing\",-3202855.272],PARAMETER[\"Central_Meridian\",106.419263889],PARAMETER[\"Scale_Factor\",1.0],PARAMETER[\"Latitude_Of_Origin\",0.0],UNIT[\"Meter\",1.0]]");DatumTransformtrans=newDatumTransform("GEOGTRAN[\"GCS_Xian_1980_To_Krasovsky_1940\",GEOGCS[\"GCS_Xian_1980\",DATUM[\"D_Xian_1980\",SPHEROID[\"Xian_1980\",6378140.0,298.257]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433],METADATA[\"China-onshore\",73.66,18.04,134.85,53.59,0.0,0.0174532925199433,0.0,3228]],GEOGCS[\"GCS_Krasovsky_1940\",DATUM[\"D_Krasovsky_1940\",SPHEROID[\"Krasovsky_1940\",6378245.0,298.3]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433],METADATA[\"Notspecified\",-180.0,-90.0,180.0,90.0,0.0,0.0174532925199433,0.0,1263]],METHOD[\"Geocentric_Translation\"],PARAMETER[\"X_Axis_Translation\",0.0],PARAMETER[\"Y_Axis_Translation\",0.0],PARAMETER[\"Z_Axis_Translation\",0.0]]");GeometryServiceprojectTask=newGeometryService(geometryUrl);projectTask.ProjectCompleted+=newEventHandler(projectTask_ProjectCompleted);projectTask.Failed+=newEventHandler(projectTask_Failed);projectTask.ProjectAsync(e.FeatureSet,outSR,trans,true,null);請注意在上最新的10.1中,ProjectAsync方法新增了DatumTransform參數,可以在投影中指定大地基準轉換。接下來是利用返回的結果(投影到地方坐標系的行政區劃要素),再進行空間查詢:[csharp]=newQueryTask(cqliUrl);spatialQuery.Failed+=newEventHandler(spatialQuery_Failed);spatialQuery.ExecuteCompleted+=newEventHandler(spatialQuery_ExecuteCompleted);Queryquery=newQuery();query.ReturnGeometry=true;query.OutFields.Add("OBJECTID");query.Geometry=e.Results[0].Geometry;query.OutSpatialReference=newSpatialReference(4610);spatialQuery.ExecuteAsync(query);
『貳』 新三板上市的公司怎麼查詢
股票行情軟體,例如通達信V7.15版,在報價分析頁面的底部區域,有各板塊、指數菜單,其中「股轉」一欄即是,其中「協議轉讓」的代碼為「430xxx」。
又如大智慧365,在報價分析頁面的上部,有「股轉系統」一欄,點擊之後,在股轉系統頁面底部的左下角處有兩網及退市、掛牌公司,其中掛牌公司的快捷鍵為「ZGCS」,代碼為「430xxx」。
『叄』 華隴證券能看到新三板行情嗎
如大智慧365,在報價分析頁面的上部,有「股轉系統」一欄,點擊之後,在股轉系統頁面底部的左下角處有兩網及退市、掛牌公司,其中掛牌公司的快捷鍵為「ZGCS」,代碼為「430xxx」。