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mapa_dustee.htm.bak
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no' />
<title>dustee</title>
<!-- Leaflet -->
<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css"
integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ=="
crossorigin=""/>
<script src="https://unpkg.com/[email protected]/dist/leaflet.js"
integrity="sha512-GffPMF3RvMeYyc1LWMHtK8EbPv0iNZ8/oTtHPx9/cc2ILxQ+u905qIwdpULaqDkyBKgOaB57QTMg7ztg8Jm2Og=="
crossorigin=""></script>
<!-- CDN -->
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="https://npmcdn.com/[email protected]/dist/geotiff.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/chroma-js/1.3.0/chroma.min.js"></script>
<script src="https://ihcantabria.github.io/Leaflet.CanvasLayer.Field/dist/leaflet.canvaslayer.field.js"></script>
<script src="lib/leaflet-idw.js"> </script>
<style>
#map { width: 800px; height: 500px; }
body { margin:0; padding:0; }
body, table, tr, td, th, div, h1, h2, input { font-family: "Calibri", "Trebuchet MS", "Ubuntu", Serif; font-size: 11pt; }
.ctl {
padding: 2px 10px 2px 10px;
background: white;
background: rgba(255,255,255,0.9);
box-shadow: 0 0 15px rgba(0,0,0,0.2);
border-radius: 5px;
text-align: right;
}
.title {
font-size: 18pt;
font-weight: bold;
}
.src {
font-size: 10pt;
}
.legend {
text-align: left;
line-height: 18px;
width: 90px;
color: #555;
}
.legend i {
width: 14px;
height: 14px;
float: left;
margin-right: 8px;
opacity: 0.7;
}
.info {
padding: 6px 8px;
font: 12px/14px Arial, Helvetica, sans-serif;
background: white;
background: rgba(255,255,255,0.8);
box-shadow: 0 0 15px rgba(0,0,0,0.2);
border-radius: 5px;
}
.info h4 {
margin: 0 0 5px;
color: #777;
}
</style>
</head>
<body>
<div id="map" style="width: 800px; height: 500px;"></div>
<script src="data/meta.no2"></script>
<script src="data/meta.aerosols"></script>
<script src="data/dustee.pm10"></script>
<script>
/* **** Leaflet **** */
// these function and 'grades' should be pollutor specific.
// this was prepared for NO2...
function getColor(d) {
return d > 5000 ? '#b2182b' :
d > 4400 ? '#d6604d' :
d > 3750 ? '#f4a582' :
d > 3100 ? '#fddbc7' :
d > 2500 ? '#d1e5f0' :
d > 1250 ? '#4393c3' :
d > 600 ? '#2166ac' :
'#053061';
};
let grades = [0, 600, 1250, 2500, 3100, 3750, 4400, 5000];
// Base layers
// .. OpenStreetMap
var osm = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'});
var mapbox_sat = L.tileLayer('https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw', {
attribution: 'Map data © <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, ' +
'<a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, ' +
'Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
id: 'mapbox.satellite'
});
// Overlay layers (TMS)
var s5no2 = L.tileLayer('data/no2/{z}/{x}/{y}.png', {tms: true, opacity: 0.4, attribution: "(c)2019 Milan Lazecky pro dustee", minZoom: 6, maxZoom: 9});
var s5sol = L.tileLayer('data/aerosols/{z}/{x}/{y}.png', {tms: true, opacity: 0.4, attribution: "(c)2019 Milan Lazecky pro dustee", minZoom: 6, maxZoom: 9});
// main Map
var map = L.map('map', {
center: [49.64444467891838, 15.669143802785019],
zoom: 9,
minZoom: 6,
maxZoom: 15,
layers: [osm, s5no2]
});
map.setView([49.64444467891838, 15.669143802785019], 6);
// info boxes
var info = L.control();
info.onAdd = function (map) {
this._div = L.DomUtil.create('div', 'info');
this.update();
return this._div;
};
info.update = function (props) {
this._div.innerHTML = '<h4>dustee</h4>' + (props ?
'<b>' + props.name + '</b><br />' + props.density + ' mol / cm<sup>2</sup>'
: 'valid for ' + textno2);
};
info.addTo(map);
//Legend
var legend = L.control({position: 'bottomright'});
legend.onAdd = function (map) {
var div = L.DomUtil.create('div', 'info legend'),
//will get grades using script meta.no2
// let grades = [0, 10, 20, 50, 100, 200, 500, 1000],
labels = [],
title = 'NO<sub>2</sub> [mol/m<sup>2</sup>]<br />',
from, to;
// loop through our density intervals and generate a label with a colored square for each interval
for (var i = 0; i < grades.length; i++) {
from = grades[i];
to = grades[i + 1];
labels.push(
'<i style="background:' + getColor(from + 1) + '"></i> ' +
from + (to ? '–' + to : '+'));
}
div.innerHTML = title + labels.join('<br>');
return div;
};
legend.addTo(map);
//including dustee measurements
for (var i=0; i<dusteePoints.length; i++) {
var id = dusteePoints[i][0];
var adresa = dusteePoints[i][1];
var mesto = 'Kroměříž';
var lat = dusteePoints[i][2];
var lon = dusteePoints[i][3];
// var popupText = 'PM10: ' + dusteePoints[i][2] + ' mol/cm2';
var popupText = '<b>address:</b> ' + adresa + ', ' + mesto + '<br /> <b>PM1:</b> N/A<br /> <b>PM2.5:</b> N/A<br /> <b>PM10:</b> N/A<br /> <b>t:</b> N/A<br /> <b>H:</b> N/A';
var markerLocation = new L.LatLng(lat, lon);
var marker = new L.Marker(markerLocation).bindPopup(popupText).addTo(map);
};
//for test only
for (var i=0; i<testPoints.length; i++) {
var lat = testPoints[i][0];
var lon = testPoints[i][1];
var popupText = 'PM10: ' + testPoints[i][2] + ' mol/cm2';
var markerLocation = new L.LatLng(lat, lon);
var marker = new L.Marker(markerLocation).bindPopup(popupText).addTo(map);
};
// Interpolated layer from PM10 measurements
var idw = L.idwLayer(testPoints,{
opacity: 0.3,
maxZoom: 18,
cellSize: 1,
exp: 4,
//gradient: {0.4: 'blue', 0.65: 'lime', 1: 'red'},
max: 10
});
var idw_pm1024 = L.idwLayer(pm10_24,{
opacity: 0.4,
//maxZoom: 18,
cellSize: 2,
exp: 3,
//gradient: {0.4: 'blue', 0.65: 'lime', 1: 'red'},
max: 10
});
// Title
// var title = L.control();
// title.onAdd = function(map) {
// this._div = L.DomUtil.create('div', 'ctl title');
// this.update();
// return this._div;
// };
// title.update = function(props) {
// this._div.innerHTML = textno2;
// };
// title.addTo(map);
// Note
//var src = 'NO2 hodnoty 0-0.5 mol/cm-2, Aerosol: -1,1';
//var title = L.control({position: 'bottomleft'});
//title.onAdd = function(map) {
// this._div = L.DomUtil.create('div', 'ctl src');
// this.update();
// return this._div;
//};
//title.update = function(props) {
// this._div.innerHTML = src;
//};
//title.addTo(map);
// Values from NO2 layer
//getting values on map click
d3.request("data/no2.tif").responseType('arraybuffer').get(
function (error, tiffData) {
let hodnota = L.ScalarField.fromGeoTIFF(tiffData.response);
let clickableNO2 = L.canvasLayer.scalarField(hodnota, {
opacity: 0
}).addTo(map);
clickableNO2.on('click', function (e) {
if (e.value !== null) {
let v = e.value.toFixed(2);
let html = (`<span class="popupText">NO<sub>2</sub> ${v} mol/cm<sup>2</sup></span>`);
let popup = L.popup()
.setLatLng(e.latlng)
.setContent(html)
.openOn(map);
}
});
//map.fitBounds(layer.getBounds());
//the main controls... now under this d3.request
var basemaps = {"OpenStreetMaps": osm, "MapBoxSat": mapbox_sat}
var overlaymaps = {"test interpolace": idw, "test int. PM10_24": idw_pm1024, "test klikání": clickableNO2, "Sentinel-5P NO2": s5no2, "Sentinel-5P Aerosol": s5sol}
// Add base layers
L.control.layers(basemaps, overlaymaps, {collapsed: false, position: 'bottomleft'}).addTo(map);
});
</script>
</body>
</html>