Carsten Keßler crstn
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| var map, directionsrenderer1, directionsrenderer2, directionsRenderer3; // introduce the map variable first, otherwise it only shows up inside the initialize() function and is unknown outside of it. | |
| // funcion that creates the map | |
| function initialize() { | |
| // this code here are the functions that make the directions api work | |
| var directionsRenderer1 = new google.maps.DirectionsRenderer(); | |
| var directionsRenderer2 = new google.maps.DirectionsRenderer(); | |
| var directionsRenderer3 = new google.maps.DirectionsRenderer(); | |
| var directionsService = new google.maps.DirectionsService(); | |
| map = new google.maps.Map(document.getElementById("map"), { |
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| function calculateAndDisplayRoute1(directionsService, directionsRenderer1) { | |
| var mode = document.getElementById("mode").value; | |
| var start = document.getElementById("ac1").value; | |
| var end = document.getElementById("ac4").value; | |
| directionsService.route({ | |
| origin: start, | |
| destination: end, | |
| travelMode: google.maps.TravelMode[mode] | |
| }, |
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| var map; // introduce the map variable first, otherwise it only shows up inside the initialize() function and is unknown outside of it. | |
| // funcion that creates the map | |
| function initialize() { | |
| // this code here are the functions that make the directions api work | |
| var directionsRenderer = new google.maps.DirectionsRenderer(); | |
| var directionsService = new google.maps.DirectionsService(); | |
| map = new google.maps.Map(document.getElementById("map"), { | |
| zoom: 1, | |
| center: { lat: 122.15674, lng: 10.21076 } |
crstn
/ kommunertopo.json
Created
February 13, 2019 13:57
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crstn
/ datashader.ipynb
Created
May 2, 2018 20:20
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crstn
/ voronoi.r
Created
January 17, 2018 09:05
This is a small fix of Carson Farmer's Voronoi Polygons function (http://carsonfarmer.com/2009/09/voronoi-polygons-with-r/) which also copies the input points layer's CRS string over to the output polygons.
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| voronoipolygons = function(layer) { | |
| require(deldir) | |
| crds = layer@coords | |
| z = deldir(crds[,1], crds[,2]) | |
| w = tile.list(z) | |
| polys = vector(mode='list', length=length(w)) | |
| require(sp) | |
| for (i in seq(along=polys)) { | |
| pcrds = cbind(w[[i]]$x, w[[i]]$y) | |
| pcrds = rbind(pcrds, pcrds[1,]) |
crstn
/ rats-dynamic.html
Last active
March 15, 2021 10:31
Examples for GeoViz lecture, borrowed from http://maptimeboston.github.io/d3-maptime/
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| <html> | |
| <head> | |
| <title>A D3 chart</title> | |
| <script src="http://d3js.org/d3.v6.min.js" charset="utf-8"></script> | |
| </head> | |
| <body> | |
| <script> |
crstn
/ definer.sql
Last active
August 31, 2016 04:17
Editing data in a CartoDB table via Leaflet with leaflet.draw plugin. Heavily inspired by http://blog.cartodb.com/read-and-write-to-cartodb-with-the-leaflet-draw-plugin/.
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| DROP FUNCTION IF EXISTS carsten_upsert_pois(int[], text[]); | |
| -- Returns a set of op,cartodb_id values where op means: | |
| -- | |
| -- deleted: -1 | |
| -- updated: 0 | |
| -- inserted: 1 | |
| -- | |
| CREATE OR REPLACE FUNCTION carsten_upsert_pois( | |
| cartodb_ids integer[], |
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| <?xml version='1.0' encoding='utf-8'?> | |
| <tomcat-users xmlns="http://tomcat.apache.org/xml" | |
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |
| xsi:schemaLocation="http://tomcat.apache.org/xml tomcat-users.xsd" | |
| version="1.0"> | |
| <user username="endpoint" password="endpoint" roles="manager"/> | |
| </tomcat-users> |
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| { | |
| "features": [ | |
| { | |
| "type": "Feature", | |
| "properties": { | |
| "phenomenons": { | |
| "Engine Load": { | |
| "value": 25.490196228027344 | |
| }, | |
| "GPS PDOP": { |
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