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kyotoishibumimap-bk.html
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<!DOCTYPE html><html lang="ja">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="apple-touch-icon" href="kyotoishibumimap.jpg" />
<meta property="og:image" content="kyotoishibumimap.jpg" />
<title>全1470個所 いしぶみマップ - 京都市オープンデータ x egmapjs</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" integrity="sha512-puBpdR0798OZvTTbP4A8Ix/l+A4dHDD0DGqYW6RQ+9jxkRFclaxxQb/SJAWZfWAkuyeQUytO7+7N4QKrDh+drA==" crossorigin=""/>
<script src="https://unpkg.com/[email protected]/dist/leaflet.js" integrity="sha512-QVftwZFqvtRNi0ZyCtsznlKSWOStnDORoefr1enyq5mVL4tmKB3S/EnC3rRJcxCPavG10IcrVGSmPh6Qw5lwrg==" crossorigin=""></script>
<script src="https://code4fukui.github.io/egmapjs/egmap.js"></script>
<script src="https://fukuno.jig.jp/fukuno.js"></script>
<script>"use strict"
const convertJP2WGS = function(o) {
if (!o.lat || !o.lng)
return
const lat2 = o.lat - o.lat * 0.00010695 + o.lng * 0.000017464 + 0.0046017
const lng2 = o.lng - o.lat * 0.000046038 - o.lng * 0.000083043 + 0.010040
o.lat = lat2
o.lng = lng2
}
// script src="https://cdnjs.cloudflare.com/ajax/libs/proj4js/2.4.4/proj4.js"
/*
proj4.defs([
["EPSG:4301", //東京測地系/日本測地系 SRID=4301
"+proj=longlat +ellps=bessel +towgs84=-146.414,507.337,680.507,0,0,0,0 +no_defs"
],
["EPSG:4612", //日本測地系/JGD2000 SRID=4612
"+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs"
]
]);
*/
function convertTokyo2WGS(o) {
if (!o.lat || !o.lng)
return
let ret = proj4("EPSG:4301", "EPSG:4326", [ parseFloat(o.lng), parseFloat(o.lat) ])
o.lat = ret[1]
o.lng = ret[0]
}
const convertDMS2D = function(o) {
if (!o.lat || !o.lng)
return
const dms2d = function(dms) {
// return (Math.floor(dms) + Math.floor(dms * 100) % 100 / 60 + Math.floor(dms * 10000) % 100 / (60 * 60)).toFixed(5)
// 度分秒の秒の小数点以下に対応する修正
return (Math.floor(dms) + Math.floor(dms * 100) % 100 / 60 + Math.floor(dms * 10000) % 100 / (60 * 60) + Math.floor(dms * 1000000) % 100 / (60 * 60 * 100)).toFixed(6)
}
o.lat = dms2d(o.lat)
o.lng = dms2d(o.lng)
}
window.onload = function() {
const map = initMap('mapid')
//map.setZoom(4)
const url = "https://fukuno.jig.jp/app/csv/data/ishibumi-data-281211.csv"
getJSON(url, function(csv) {
//dump(csv);
let lls = []
const icon = "icon-illustya-moses_jikkai.png"
let cnt = 0
for (let i = 1; i < csv.length; i++) {
const c = csv[i]
let d = {
num: c[0],
name: c[1],
address: c[2],
lat: c[3],
lng: c[4]
}
// convertJP2WGS(d)
// convertTokyo2WGS(d)
convertDMS2D(d)
if (!d.lat || !d.lng) {
//console.log("err: " + d.name + ", " + d.address + ", " + d.lat + ", " + d.lng)
cnt++
continue
} else {
//console.log("err: " + d.name + ", " + d.address + ", " + d.lat + ", " + d.lng)
}
//map.addIcon(d.lat, d.lng, d.name, icon, 64)
let name = "<a href=https://www2.city.kyoto.lg.jp/somu/rekishi/fm/ishibumi/html/" + d.num.toLowerCase() + ".html target=_blank rel=noopener>" + d.name + "</a>"
map.addIcon(d.lat, d.lng, [ d.num, name, d.address, d.lat + "," + d.lng ].join("<br>"))
lls.push([ d.lat, d.lng ])
}
//alert(cnt) // =85
//alert(lls.length) // =1470
map.fitBounds(lls)
setShowLL(map)
let watchid = null
gotohere.onclick = function() {
if (watchid)
navigator.geolocation.clearWatch(watchid)
watchid = navigator.geolocation.watchPosition(function(gpos) {
const pos = [ gpos.coords.latitude, gpos.coords.longitude ]
console.log(pos)
map.panTo(pos)
navigator.geolocation.clearWatch(watchid)
watchid = null
}, function() {
alert("現在位置に取得に失敗！")
})
}
})
}
const setShowLL = function(map) {
// センタークロス追加
const iconcenter = L.icon({
iconUrl: 'crosshairs.png',
iconRetinaUrl: 'crosshairs.png',
iconSize: [ 35, 35 ],
iconAnchor: [ 17, 17 ],
});
const crosshair = new L.marker(map.getCenter(), { icon: iconcenter, clickable:false })
crosshair.addTo(map);
map.on('move', function() {
crosshair.setLatLng(map.getCenter());
});
var showLL = function() {
var ll = map.getCenter()
if (window.tfll)
tfll.value = fixfloat(ll.lat, 6) + "," + fixfloat(ll.lng, 6)
}
showLL()
map.on("move", showLL)
}
</script>
<style>
body {
margin: 0;
font-family: sans-serif;
text-align: center;
background: white;
}
a {
color: gray !important;
}
h1 {
font-size: 3vh;
padding: .5vh;
margin: 0;
color: white;
background-color: #9cd;
}
#sub {
font-size: 4vw;
}
#mapid {
height: 70vh;
}
.leaflet-tile-container { /* 地図の色味変更 CSS3 filter */
x-filter: sepia(100%) brightness(95%); /* セピア */
x-filter: grayscale(100%) brightness(110%); /* 明るめグレースケール */
filter: hue-rotate(-10deg) saturate(70%) brightness(104%); /* いい感じの色？ */
}
.leaflet-marker-pane > a {
word-break: break-all;
}
#debug {
text-align: left;
}
#tfll {
box-sizing: border-box;
text-align: center;
font-size: 120%;
width: 100%;
border: 1px solid gray;
}
.credit {
margin-top: 1vh;
font-size: 90%;
}
#gotohere {
background: orange;
color: white;
font-weight: bold;
padding: 1em;
margin: 0.5em;
}
</style>
</Head>
<body>
<h1>全1470個所 いしぶみマップ</h1>
<div id="mapid"></div>
<!--<input type=text id="tfll">-->
<button id=gotohere>現在位置へ移動</button>
<div class=credit>
App: <a href=https://fukuno.jig.jp/2437>全1470個所 いしぶみマップ</a> CC BY fukuno.jig.jp<br>
Data: <a href=https://data.city.kyoto.lg.jp/node/14455>CC BY いしぶみリスト | 京都市オープンデータポータルサイト</a><br>
Icon: <a href=https://www.irasutoya.com/2016/10/blog-post_315.html>モーセの十戒のイラスト | かわいいフリー素材集 いらすとや</a><br>
Lib: <a href=https://fukuno.jig.jp/2363>egmapjs</a> CC BY fukuno.jig.jp (<a href=https://github.com/code4fukui/egmapjs>src on GitHub</a>)<br>
</div>
</body>
</html>