New The Maps Of The Week
Where Immigrants Live inwards Allegheny County is a scatterplot map of where Pittsburgh's immigrant communities alive inwards the city.
Each dot on the map represents ane Pittsburgh resident. The dots are colored to demonstrate the expanse of the globe where each citizen was born. The scatterplot points tin move filtered yesteryear percentage of root to let on the areas of the metropolis favored yesteryear dissimilar immigrant communities. For example, selecting but immigrants of Australian descent reveals that many Australian immigrants accept chosen to alive inwards the expanse to the due west of Bird Park.
The map was created alongside Mapbox too Leaflet.js. The scatterplot layer was created inwards QGIS using census data. If yous are interested inwards learning to a greater extent than well-nigh how the map was created Databurgh has published a helpful tutorial on Building a Scatterplot Map inwards QGIS too TileMill.
The Texas Tribune has published a map showing the place of disposal wells where waste-water, oft from hydraulic fracturing sites, is beingness disposed of inwards the state. Texas Disposal Wells visualizes the place of 7,000 disposal wells inwards Texas.
The map uses hexagonal binning to highlight the number of wells inside an area.. You tin zoom inwards on the map to persuasion the place of the private wells.
The Texas Tribune uses the Mapbox platform. Mapbox has written a prissy tutorial on how to move hexagonal binning alongside Mapbox created maps. Binning: an Alternative to Pointmaps explains how the complimentary too opened upwardly source QuantumGIS tool tin move used to practice a hexagon density layer, which yous tin too thence overlay on tiptop of a Mapbox map.
Newspapers responded to final week's European elections alongside a number of election maps of the results. The map that I was most impressed alongside was yesteryear the Berliner Morgenpost. Europawahl 2014 Alle Stimmen inwards den 529 Berliner Wahlkiezen is a map showing the results of the European elections inwards each of Berlin's 529 election districts.
The map provides a uncomplicated visualization of the overall winners inwards each electoral district inwards Berlin yesteryear shading each district alongside the color of the winning party. If yous click on an electoral district on the map yous tin persuasion a breakdown of the results for each political party too yous tin also compare the 2014 results alongside the votes cast inwards the district inwards the 2009 European Elections.
The visualization also uses an effective polygon knockout number to highlight Berlin on the map. If yous desire to recreate this number alongside Google Maps yous tin move Vasile Cotovanu's polygon masking wizard Geomask. Using Geomask it is possible to practice a doughnut type polygon which solely shows the map through the hole inwards the doughnut polygon. The number of using Geomask is to highlight the relevant expanse on the map too mask the residual of the map.
Another effective pattern chemical cistron of the map is that when yous click on an electoral district on the map a business is drawn from the district to the results inwards the map sidebar. It appears that the Berliner Morgenpost had discovered a great method for drawing a polyline from the map to a static chemical cistron exterior the map.
0 Response to "New The Maps Of The Week"
Post a Comment