交集取反(取的交集) ========================= 1.描述 ------------ 输入要素和更新要素中不叠置的要素或要素的各部分将被写入到输出要素类 2.使用限制 ---------------- 3.算子id ---------------- igis.gis.analysis.overlay.sym_diff 4.参数列表 --------------- +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | 参数类型 | 参数名称 | 参数关键字 | 必要性 | 参数说明 | 数据类型 | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | 输入参数 | url | 数据源地址 | Y | 数据源地址 | String | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | | in_features | 输入要素类或图层 | Y | 待相交分析图层 | String | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | | update_features | 更新要素类或图层 | Y | 更新要素类或图层。其几何类型必须与输入要素类或图层的几何类型相同 | String | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | | join_attributes | 连接属性 | N | 确定将输入要素的哪些属性传递到输出要素类 | String | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | | cluster_tolerance | 容差 | N | 所有要素坐标(节点和折点)之间的最小距离以及坐标可以沿 X 和/或 Y 方向移动的距离 | Double | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ | 输出参数 | out_feature_class | 结果图层 | Y | 所创建的要素类,并且结果将写入其中。 | String | +----------+-------------------+------------------+--------+---------------------------------------------------------------------------------+----------+ 5.配置面板 -------------------- .. image:: ../../../_static/images/sym_diff_panel.jpg :width: 300px 6.调用示例 ------------------ .. code:: { "params": { "url":"kudu://172.20.20.15:7051/geomesa_spark", "in_features":"hainan", "update_features":"erase", "join_attributes":"ALL", "cluster_tolerance":"0.001", "out_feature_class":"hainan_sym_diff" }, "identifier":"igis.gis.analysis.overlay.sym_diff" }