node_util/index/pipeline/guanxian_paishui_hunjiedian.js

// 排水接混接点标注_L
const fs = require('fs');

const wuShuiColor = "#931795"; // 紫色
const yuanGuan = 310000;

/**
 * 找不到横截面数据全部按圆管处理半径0.8
 * @param {*} inFilePath
 * @param {*} outFilePath
 */
function readLineFile(inFilePath, outFilePath) {
    try {
        // 同步读取GeoJSON文件
        const data = fs.readFileSync(inFilePath, 'utf8');

        // 解析GeoJSON数据
        const geojson = JSON.parse(data);
        for (let i = 0; i < geojson.features.length; i++) {
            let feature = geojson.features[i];
            // 圆管
            geojson.features[i].properties["符号风格"] = yuanGuan
            geojson.features[i].properties["符号颜色"] = wuShuiColor
            geojson.features[i].properties["x长"] = 0.1
            geojson.features[i].properties["x宽"] =0.1
        }

        // 同步写入GeoJSON文件
        fs.writeFileSync(outFilePath, JSON.stringify(geojson, null, 2));
        console.log('GeoJSON文件已成功保存');
    } catch (err) {
        console.error('操作GeoJSON文件时出错:', err);
    }
}


readLineFile("./data/guanxian/排水混接点标注/原始数据/排水混接点标注_L.geojson", "./data/guanxian/排水混接点标注/符号字段/排水混接点标注_L.geojson");