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Results tagged with geojson
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user 113694
GeoJSON is a geospatial data interchange format based on JavaScript Object Notation (JSON)
0
votes
1
answer
1k
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Calculating gained elevation on GeoJSON
I need to calculate gained elevation on Multilines GeoJSON files in a Leaflet.js map.
Is there is any plug-in to do that?
My GeoJSON files contains Z/elevation data in geometry. …
- 109
1
vote
2
answers
622
views
Getting hightest and lowest points
I have GeoJSON files that contains altitude values. I have used these GeoJSON files to be shown on leaflet.js web map. … Here is my code that to show GeoJSON lines on the map:
$.getJSON('data/routes/New/Lwn.geojson', function (collection) {
Lwn = L.geoJson(collection, {
'style': function () {
return { …
- 109
0
votes
1
answer
1k
views
Export selected lines as GPX
I have created an option in my Leaflet.js web map that exports clicked lines as GPX, but it is just exports only the last clicked line.
I need to export all clicked/highlighted/selected lines in one G …
- 109
0
votes
1
answer
2k
views
Converting JSON response into a GeoJSON layer in my Leaflet map
I need to convert a JSON response from Mapquest elevation API into a GeoJSON layer in my Leaflet map.
var ele = $.getJSON('http://open.mapquestapi.com/elevation/v1/profile? …
- 109
0
votes
1
answer
441
views
How to repeat drawing function in Leaflet
I am trying to create a Leaflet.js web map that gives users the opportunity to draw lines.
this line will be sent to mapquest elevation API to be retun to the map as a GeoJSON with elevation data calculated … });
var firstPoint = feature.geometry.coordinates[0][2];
gainElevation = maxH - firstPoint;
var length = turf.length(geojson …
- 109
3
votes
1
answer
1k
views
Access geometry.coordinates of sliced vector grid
I am trying to represent LineString GeoJSON as vector tile layer using Leaflet.VectorGrid. … var tileLayer = L.vectorGrid.slicer(geojson, {
rendererFactory: L.canvas.tile,
vectorTileLayerStyles: {
sliced: {
color: "red",
weight: 3,
opacity: 0 …
- 109