ArcObject 几何距离计算

最新推荐文章于 2025-11-25 14:01:36 发布

转载最新推荐文章于 2025-11-25 14:01:36 发布 · 328 阅读

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原文链接：https://blog.youkuaiyun.com/weixin_45611944/article/details/120184927

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#arcgis

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/// <summary>
       /// 获取两个几何图形的距离
       /// </summary>
       /// <param name="geometry">几何图形A</param>
       /// <param name="geometryOther">几何图形B</param>
       /// <returns>两个几何图形的距离</returns>
       private double GeometryDistance(IGeometry geometry, IGeometry geometryOther)
       {
           if (geometry == null || geometryOther == null) return -1;
 
           IProximityOperator proOperator = geometry as IProximityOperator;
           double distance = proOperator.ReturnDistance(geometryOther);
 
           // 距离转换 度->米
           IUnitConverter convert = new UnitConverterClass();
           distance = convert.ConvertUnits(distance, esriUnits.esriDecimalDegrees, esriUnits.esriMeters);
            
           return distance;
       }