2016熊本地震の国土地理院正射画像タイルの所在と各種比較UIへのリンクを収録したGeoJSON

201604kumamoto-earthquake-cmp.geojson

data.csv

data2geojson.js

"use strict";
var fs = require("fs");
var axios = require("axios");

var promises = [];
fs.readFileSync("data.csv", "UTF-8").split("\n").forEach(function(row) {
  if (row.indexOf(",") == -1 || row.match(/^id.*/))
    return;
  var col = row.replace("\r", "").split(",");
  var obj = {
    id: col[0],
    longitude: parseFloat(col[1]),
    latitude: parseFloat(col[2])
  };
  promises.push(new Promise(function(resolve, reject) {
    axios.get("http://frogcat.github.io/layers/" + obj.id + ".txt").then(function(a) {
      obj.label = a.data.layers[0].title;
      resolve(obj);
    });
  }));
});

Promise.all(promises).then(function(a) {
  var features = [];
  a.forEach(function(obj) {
    var gsi = "http://maps.gsi.go.jp/cmp/?";
    gsi += [
      "rl=ort",
      "ll=" + obj.id,
      "ovl=experimental_anno",
      "lat=" + obj.latitude,
      "lng=" + obj.longitude,
      "z=15",
      "rattr=" + encodeURI("電子国土基本図（オルソ画像）"),
      "lattr=" + encodeURI(obj.label)
    ].join("&");
    gsi += ("#15/" + obj.latitude + "/" + obj.longitude);

    var tmpl = "http://frogcat.github.io/leaflet-tilelayer-cmp/?";
    tmpl += (obj.id + ",@");
    tmpl += ("#15/" + obj.latitude + "/" + obj.longitude);

    features.push({
      "type": "Feature",
      "properties": {
        "title": obj.label,
        "gsi": gsi,
        "std": tmpl.replace("@", "std"),
        "ort": tmpl.replace("@", "ort"),
        "relief": tmpl.replace("@", "relief")
      },
      "geometry": {
        "type": "Point",
        "coordinates": [obj.longitude, obj.latitude]
      }
    });
  });


  console.log(JSON.stringify({
    "type": "FeatureCollection",
    "features": features
  }, null, "  "));


});