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hike_map.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="Map Viewer for HIKE Fault Database 2021" content="">
<meta name="Schiegl" content="">
<title>HIKE Fault Database</title>
<meta name="" content="">
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<link rel="stylesheet" href="https://bootswatch.com/4/simplex/bootstrap.min.css">
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css"
integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
crossorigin="" />
<link rel="stylesheet" href="css/FontAwesome/all.min.css" />
<script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"
integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
crossorigin=""></script>
<style>
@charset "utf-8";
#map {
position: absolute;
top: 0;
bottom: 0;
right: 0;
left: 0;
background: white;
outline: 10;
}
#info-pane {
position: absolute;
top: 10px;
right: 10px;
z-index: 400;
padding: 1em;
background: white;
}
.loading {
position: absolute;
top: 50%;
left: 50%;
z-index: 1000;
color: red;
width: 3rem;
height: 3rem;
text-align: center;
vertical-align: middle;
}
.faultLabel {
font-size: 10px;
padding: 0px;
opacity: 1;
}
.leaflet-tooltip {
background-color: rgba(255, 255, 255, .5);
border: 1px;
}
a {
text-decoration: none;
}
.popUpText {
font-size: 80%;
line-height: 100%;
margin-top: -5px;
margin-bottom: 4px;
}
/* .leaflet-tooltip-left:before {
right: 0;
margin-right: -12px;
border-left-color: rgba(0, 0, 0, 0);
}
.leaflet-tooltip-right:before {
left: 0;
margin-left: -12px;
border-right-color: rgba(0, 0, 0, 0);
} */
</style>
</head>
<body>
<div id="map"></div>
<div class="loading">
<span class="spinner-border text-primary" role="status"></span>
</div>
<!-- <div class="loading" id="pc">
</div> -->
<script>
let urlParams = new URLSearchParams(window.location.search);
let USER_LANG = (navigator.language || navigator.language).substring(0, 2);
//console.log(USER_LANG);
let URI = 'https://data.geoscience.earth/ncl/geoera/hike/faults/493';
if (urlParams.has('uri')) {
//USER_LANG = urlParams.get('lang');
URI = decodeURI(urlParams.get('uri').replace(/["';><]/gi, ''));
if (URI.includes('europe-geology')){
URI = URI.replace('voc.europe-geology.eu','data.geoscience.earth/ncl/geoera')
}
console.log(URI);
} else {
}
let map = L.map('map').setView([47, 11], 3);
L.tileLayer.wms('https://ows.mundialis.de/services/service?', {
'layers': 'OSM-WMS',
'opacity': '0.6',
'format': 'image/png',
'attribution': '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>, <a href="https://geoera.eu/projects/hike10/"> GeoERA - HIKE Fault Database</a>'
}).addTo(map);
let queryDownLoad = encodeURIComponent(`PREFIX dcterms:<http://purl.org/dc/terms/>
PREFIX geoera:<https://data.geoscience.earth/ncl/geoera/>
PREFIX skos:<http://www.w3.org/2004/02/skos/core#>
PREFIX geosparql:<http://www.opengis.net/ont/geosparql#>
PREFIX foaf:<http://xmlns.com/foaf/0.1/>
SELECT DISTINCT ?uri (MIN(?L) AS ?label) (MIN(?D) AS ?def) (IF(MIN(BOUND(?cs)),skos:topConceptOf,MIN(?T)) AS ?type)
(COALESCE(GROUP_CONCAT(DISTINCT ?l; separator = ';'),"") as ?links)
WHERE {
VALUES ?c {<${URI}>}
VALUES ?rel {skos:related dcterms:relation geosparql:sfTouches skos:exactMatch skos:closeMatch}
VALUES ?attr {foaf:page foaf:depiction skos:exactMatch skos:closeMatch}
{?c skos:narrower* ?n . BIND(?n AS ?uri) BIND(IF(?n=?c,"", skos:narrower) AS ?T)}
UNION
{?c ?rel ?r . BIND(?r AS ?uri) BIND(?rel AS ?T) FILTER(REGEX(STR(?r),"fault"))}
?uri skos:prefLabel ?Len . filter(lang(?Len)='en')
OPTIONAL {?uri skos:prefLabel ?Lx . filter(lang(?Lx)='${USER_LANG}')} BIND(coalesce(?Lx,?Len,"") as ?L)
OPTIONAL {?uri skos:definition ?Den . filter(lang(?Den)='en')}
OPTIONAL {?uri skos:definition ?Dx . filter(lang(?Dx)='${USER_LANG}')} BIND(coalesce(?Dx,?Den,"") as ?D)
OPTIONAL {?uri ?attr ?l}
OPTIONAL {?uri skos:topConceptOf ?cs}
}
GROUP BY ?uri`);
fetch(`https://resource.geolba.ac.at/PoolParty/sparql/geoera?query=${queryDownLoad}&format=application/json`)
.then(res => res.json())
.then(jsonData => {
let selectedURIs = jsonData.results.bindings.map(a => ({
id: a.uri.value.split('/').pop(),
uri: a.uri.value,
type: a.type.value,
label: a.label.value,
def: a.def.value,
links: a.links.value
}));
//console.log(selectedURIs.length);
//console.log(selectedURIs);
let numbers = jsonData.results.bindings
.map(a => [a.uri.value.split('/').pop(), a.label.value, a.def.value, a.links.value, a.type
.value
]);
//console.log(selectedURIs);
let wfsFeatures = [];
const nql = 40; //network query limit defined by SQL DB proxy => max length "where in"
let st = selectedURIs.map(a => a.id);
let searchIDs = new Array(Math.ceil(st.length / nql))
.fill()
.map(_ => st.splice(0, nql));
let promises = [];
//console.log(searchIDs);
searchIDs.forEach(s_part => {
let orPart = (s_part.length > 1) ? ['<ogc:Or>', '</ogc:Or>'] : ['', ''];
let ogcFilter = `<ogc:Filter>
<ogc:And>
${orPart[0]}
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>ms:concept_id</ogc:PropertyName>
<ogc:Literal>
${s_part.join(`</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>ms:concept_id</ogc:PropertyName>
<ogc:Literal>`)}
</ogc:Literal>
</ogc:PropertyIsEqualTo>
${orPart[1]}
<ogc:Or>
<ogc:PropertyIsGreaterThan>
<ogc:PropertyName>ms:depth</ogc:PropertyName>
<ogc:Literal>-100</ogc:Literal>
</ogc:PropertyIsGreaterThan>
<ogc:PropertyIsNull>
<ogc:PropertyName>ms:depth</ogc:PropertyName>
</ogc:PropertyIsNull>
</ogc:Or>
</ogc:And>
</ogc:Filter>`;
promises.push(
fetch(
(`https://geusegdi01.geus.dk/egdi/wfs/3034/
?SERVICE=WFS
&VERSION=1.0.0
&REQUEST=GetFeature
&TYPENAME=hike_all_faults_layer
&MAXFEATURES=100000
&Filter=${ogcFilter}
&outputformat=geojson`).replace(/\r?\n|\r|\s/g, "")
)
.then(res => res.text())
.then(data => { //console.log(JSON.parse(data.toString()).features);
wfsFeatures = wfsFeatures.concat(JSON.parse(data.toString()).features);
})
.catch(error => {
alert('Error when querying the WFS');
})
);
});
Promise.all(promises).then(() => {
//console.log(wfsFeatures);
try {
let allCoords = wfsFeatures.map(a => a.geometry).filter(a => a.type ==
'MultiLineString').map(a => a.coordinates).flat(2).concat(wfsFeatures.map(
a => a.geometry).filter(a => a.type ==
'LineString').map(a => a.coordinates).flat());
let avg = (arr) => arr.reduce((a, b) => a + b) / arr.length;
map.setView([avg(allCoords.map(a => parseFloat(a[1]))), avg(allCoords.map(a =>
parseFloat(a[0])))], 8);
//console.log(wfsFeatures.map(a => a.properties.local_name));
let showToolTip = true;
let labels = wfsFeatures.map(a => a.properties.local_name);
if ((labels.length - [...new Set(labels)].length) > 20) {
showToolTip = false;
}
for (let i of wfsFeatures) {
let toolTipLabel = i.properties.local_name;
if (toolTipLabel.length > 25) {
toolTipLabel = toolTipLabel.replace(' Fault', '<br>Fault').replace(
' Subfault', '<br>Subfault');
}
let coords = [];
if (i.geometry.type == 'MultiLineString') {
coords = i.geometry.coordinates;
} else {
coords.push(i.geometry.coordinates);
}
let titleSuffix = ``;
let lineStyle = {};
let selConcept = selectedURIs.find(a => a.id == i.properties.concept_id);
switch (selConcept.type) {
case "http://www.opengis.net/ont/geosparql#sfTouches":
lineStyle.color = 'black';
lineStyle.weight = 2;
lineStyle.dashArray = '15, 7';
titleSuffix =
`<h4>a delimitation of ${selectedURIs.find(a => a.type == '').label}</h4>`;
break;
case "http://www.w3.org/2004/02/skos/core#topConceptOf":
lineStyle.color = '#33A3FF';
lineStyle.weight = 3;
break;
default:
lineStyle.color = 'red';
lineStyle.weight = 5;
}
for (let j of coords) {
L.polyline(j.map(a => [a[1], a[0]]), lineStyle).addTo(map)
.bindPopup(`<h2><a href="https://schmar00.github.io/egdi-vocabularies/?uri=${i.properties.concept_uri}" target="_blank">${selConcept.label}</a></h2>
${titleSuffix}
${(selConcept.def.length>0)?(`<div class="popUpText">${selConcept.def.substr(0,400)+'..'}</div>`):''}
Fault type: <a href="${i.properties.fault_type_uri}" target="_blank">${i.properties.fault_type}</a>
, Time: <a href="${i.properties.timing_uri}" target="_blank">${i.properties.timing}</a><br>
Observation method: <a href="${i.properties.observ_meth_uri}" target="_blank">${i.properties.observ_meth}</a><br>
Dip angle: ${i.properties.dip_angle}
, Dip direction: ${i.properties.dip_direct}
, Strike: ${i.properties.strike}<br>
Movement sense: <a href="${i.properties.move_sense_uri}" target="_blank">${i.properties.move_sense}</a><br>
Offset determination: <a href="${i.properties.offset_det_uri}" target="_blank">${i.properties.offset_det}</a><br>
Reference surface: <a href="${i.properties.ref_surf_uri}" target="_blank">${i.properties.ref_surf}</a><br>
${(selConcept.links.length>0)?
(`see also: <a target="_blank" href="${selConcept.links.split(';').join('"> <i class="fas fa-sm fa-external-link-alt"></i></a><a href="')}"> <i class="fas fa-sm fa-external-link-alt"></i></a>`):
''}`)
.bindTooltip(
toolTipLabel, {
permanent: showToolTip,
className: "faultLabel",
offset: [0, 0]
});
}
}
L.tileLayer.wms('https://egditest01.geus.dk/egdi/wms/', {
'layers': 'hike_faultdb_overview',
'mapname': 'hike_preview',
'transparent': 'true',
'opacity': '0.4',
'format': 'image/png'
}).addTo(map);
let popup = L.popup();
$('.loading').hide();
} catch (e) {
$('.loading').hide();
alert('map data not found');
}
});
});
</script>
</body>
</html>