D3 Interactive Map


js, developers can create interactive maps for the web, that look and feel beautiful. We had to get pretty specific in setting visual attributes just to make a stupid bar chart. Spreadsheet. Interactive, adaptable celestial map done with the D3. Get directions, maps, and traffic for Maine. js + Extended Geo Projections for D3-geo Working with D3. js and Pusher Channels. js - a JavaScript library for manipulating documents based on data. This is where D3. A jQuery plugin for geographical map data visualizations using d3. I am attempting to create a map of my city but the default map is too small. A simple d3. D3, however, can be challenging to work. However, I wanted to find something which was 100% web based and interactive, as this is the easiest way to really show your data visualization creations to the masses and put it to best use in dashboards or other sites. It then moves on to creating a basic Angular 2 application complete with components, services, data and event binding, and a testing infrastructure. This blog explains how to use d3 to draw shapes on google maps and enable users to interact with them. Click a rectangle and count its children to verify. It is an open-source JavaScript library developed by Mike Bostock to create custom interactive data visualizations in the web browser using SVG, HTML and CSS. I'm working on a d3 course! To hear about updates, sign up at https://tinyletter. js which is a data visualisation library used in this exercise, supports rendering GeoJSON encoded maps only, so I needed to perform the necessary conversion. what is d3? what is d3 not? Not a chart library (though you can make charts with it) Not a map library (though you can make maps with it) what is d3 not? Not a compatibility layer (it doesn't work with bad browsers) Not about SVG or HTML or Canvas (though you can use it with them) what is d3 not? not an SVG abstraction layer. Play FREE online games!Welcome to Pogo. The main characteristic of interactive data is in its use as an application on its own. Bring your charts and maps to live with the new jChartFX Plus Interactive UI. To generate a D3 Geo Path Data Generator, you can call the following function. Nearly 6 Hours of Video Instruction. d3 forges the inspiring, authentic, and relevant ideas shaping Dubai’s future as a leading destination of design, art, and culture. js and Three. Home > Tutorials > D3 Tutorials > Wide vs. HTML widgets can be used at the R console as well as embedded in R Markdown reports and Shiny web applications. In just two steps we created simple interactive map with Vue, D3 and OpenStreetMap. Click a rectangle and count its children to verify. js, we can create interactive and animated data visualizations. Explaining the aspects of creating an interactive data driven dashboard using open source technologies i. Projection Transitions. Official 2019 NCAA Division III men's hockey championship bracket. Other options: Auto-zoom Don't log usage data Grayscale map. This demo shows the use of multiple custom plugins, D3 scales, fetching third party data, and DOM updates via D3. With Altair, you can spend more time understanding your data and its meaning. NVD3 Re-usable charts for d3. path) to render these geometries to a SVG element. Special thanks to @mrejfox. We've done our best to make this as accurate as possible, but can't make any guarantees about the correctness of the data or our software. Dump Trailer,Grapple Truck trailers For Sale in North Carolina: 114 Dump Trailer,Grapple Truck trailers Near You - Find Dump Trailer,Grapple Truck trailers on Commercial Truck Trader. Directv Beam Footprint Library The Master Index to the Beam Footprint Library Files is HERE June 2011 This library replaces the original Beam. js! DataMaps is built on top of D3 to provide an interactive maps experience that can be used for visualizing data. js; Interactive Filtering on a Choropleth Map; Using Color in Visualization; Scatter Plot with Menus; Circles on a Map; Line Chart. The space is divided into four rectangles. js has become the holy grail of interactive data visualization. Interactive Accessibility Map Access Parking Map James Madison University - Select an area of campus. We had to get pretty specific in setting visual attributes just to make a stupid bar chart. About rMaps. "JointJS is a JavaScript library for creating diagrams. UCF Campus Map Find Your Location Food Parking Parking Permit. With one click, you can now display dependencies in an interactive visual and share it with your team. 58 | Interactive and Multivariate Choropleth Maps with D3 - Sack et al. Interactive Legend. It is written in pure JavaScript and based on zrender, which is a whole new lightweight canvas library. I wrote the code in CoffeeScript, which is translated to JavaScript but is a better-designed language. D3 allows you to bind arbitrary data to a Document Object Model (DOM), and then apply data-driven transformations to the document. Create a map with multiple locations and destinations. By Anmol Koul (Wincere). If you want to go the harder - but of course more exciting way - you might want to take a look at libraries that produce SVG charts & maps such as d3. Every entry in this gallery is copyrighted by its author. js and Raphael. js and WebGL weather, maps, and geography charts made in Python and R. js and Simplify. js library of map projections. Each curve shows how much it shifted left or right between elections. Change the data and you change the object on the screen. */ /*-->*/. add vector features to your map with D3; Interactive azimuthal projection simulating a 3D earth with stars (zoomable world. Phone users? Click the FULL SCREEN VIEW button. com -> Login -> Menu -> My Maps -> Select Pulsar Map -> See Map -> Click Earth (bottom left corner). Creating a good web map is not an easy task but over the years we've seen plenty of amazing geovisualization examples. (version 5. Wikipedia:. In this section, we will use the Stereographic projection and a star catalog to create an interactive celestial map. As a UX-focused digital agency, we create digital strategies & technology solutions from our offices in Dubai & Miami. It only has. in Orlando, FL; find buildings, locations, organizations and more at the University of Central Florida. x) This is just some of the topics that will be covered. You are ready to travel! This website use differend Maps APIs like ArcGIS: a powerful mapping and analytics software and Google Maps Embed: Place mode displays a map pin at a particular place or address, such as a landmark, business, geographic feature, or town; View mode returns a map with no markers or directions. css - default styles. js is a JavaScript library of objects to produce sophisticated, interactive, dynamic data visualizations using modern web-based technologies. If you think that we are missing something let us know in the comments. Our ultimate goal today is to learn few concepts how we can produce nice looking interactive maps using Geopandas and Bokeh such as:. Although not readily apparent when working with SVG, D3 shares a lot of similarities with jQuery, and also supports much of the same event. artwork by Style of Kandinsky's TransverseLine transfer to World Hex Grid Interactive Hex World Map using D3. js visualization library. This blog explains how to use d3 to draw shapes on google maps and enable users to interact with them. Each child is either a point or a smaller rectangle. js has a steep learning curve so it is a good idea to read several tutorials before diving in and trying to create your own visualization from scratch. js, is “a JavaScript library for manipulating documents based on data”. These markers can be circles with size proportional to a numerical value: that makes a bubble map. The Google Map Chart displays a map using the Google Maps API. Creating Interactive Charts With D3. Tutorial - Creating an Interactive SVG map Over the past few years there's been an increasing demand from our clients for interactive maps, whether it be for shopping centres, housing developments or just geographical maps. 110 Maryland Hall D3 367 Millhiser Gymnasium C2 453 Modlin Center for the Arts B5 250 Moore Hall C2 330–336 New Fraternity Row B1 421 North Court B4 340–354 Old Fraternity Row B1 131 Physical Plant D5 311 Pitt Field B2 133 Print Shop D5 490 Public Safety and Student Health Center C6 118 Puryear Hall D3 142 Queally Center C5 102 Queally Hall D2. js is extremely powerful when it comes to handling geographical information. Easily share your publications and get them in front of Issuu’s. The following is a map of Chicago which I've created in D3. js Interactive map Sky viewer Animated planets Just the stars GitHub repository. Copyright © Jason Davies. Head to our docs to get a key and you can start making, embedding, and sharing plots. D3's emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM. Vega translates JSON into SVG or HTML5 graphics which—although nothing fancy in this case—definitely gets the job done. js - YouTube (30 min) Color and Size Legends - VizHub; Choropleth Map with D3. Select the Solar System object from the list of available objects; Add other objects using the "Add" button (useful feature when visualizing close conjunctions between objects). 8 content and includes a Survival Map mode. Create breathtaking data visualizations using the latest features of D3 D3. Check the D3 Scales page for more information. com, a great place to play free online games, including puzzle games, word games, card games, and board games. Sponsored Topics. Basemap allows to make high quality static maps, and Gmplot allows to make google map style interactive maps. D4:Through a Hole-in-the-wall to 360 degree views » Both comments and pings are currently closed. Mapping with d3. com: Division 1 Schools Map Rate this item:1. Interactive Data Visualization for the Web. D3's approach differs to so called raster methods such as Leaflet and Google Maps. [Helder Da Rocha] -- This book is a practical Hands-On introduction to create and publish your own interactive data visualization projects on the web-even if you have little or no experience with data visualization or. I bore you with this personal recollection to set the stage for my amazement at discovering d3. js and provides an introduction to making D3 data visualizations interactive. If your map purpose is to show data on geo boundaries, having Google map info can clutter your visualization. js is a powerful JavaScript library for real time manipulation of data-driven documents. js; Map of Italiens; Map of pro sports teams by territory; Map Projection Distortions; Map with faux-3D globe; Map Zooming; Map Zooming II; Map Zooming III; Mapbox: add vector features to your map with D3; Mapping Hate Crimes in Iran; Mapping the Melting Pot; Mapping Tours with D3 and SeatGeek; Maps and sound. Using topojson and d3 v4, we’re going to make a really boring world map. js comes into picture. js Library. Add labels, icons, push pins, with mouseover popup box to display detail information about the route. The map will be scaled so that it includes all the identified points. The ever-increasing variety of data and analytics has resulted in an ever-increasing need to build customized visualizations for diverse types of storytelling. D3 and Web Mapping: Map your Data! It might not surprise you, given the robust visualization capabilities of D3, that it is also great for creating interactive web maps and mapping datasets. js is a JavaScript library for building awesome interactive globes. Hover over a circle to. After maintaining the map for years, it has become difficult for me to find time to continue the work. You can use D3 to handle certain parts of the visualization — axes and transitions, for example — while using React for others. Our ultimate goal today is to learn few concepts how we can produce nice looking interactive maps using Geopandas and Bokeh such as:. 00Submit Rating No votes yet. The table and map below breaks down February's turnstile entries and exits by station. Based on Mike's Projection Transitions. Find a specific area or property To find zoning information on a specific area or property, enter an address into the search box. Size and scale SVG elements based on their containers. Feel free to file a request for correcting errors. js is quite simple. R offers a set of packages called the html widgets: they allow to build interactive dataviz directly from R. Local conditions may vary. Driven by the community!. The data must be in the TopoJSON format to work with the example. See Optus Satellite D3 coverage on our interactive map - just selected the relevant band range. I’ll show you a few places where you can find free geographic data online. Use the Preset dropdown menu to conveniently select a subset of satellites, for example, Russian or low earth orbit satellites. The book begins by helping you set up all the tools necessary to build visualizations and maps. js - YouTube (32 min) Slides for Choropleth Map; Choropleth Map - VizHub; Interactive Filtering on a Choropleth Map - YouTube (45 min) Choropleth Map with Interactive Filtering - VizHub; Week 7. These are general-use maps at medium scales that present elevation (contour lines), hydrography, geographic place names, and a variety of cultural features. The map will be scaled so that it includes all the identified points. js and gives you great insight into projections, colors, and the most appropriate types of map. [Helder Da Rocha] -- This book is a practical Hands-On introduction to create and publish your own interactive data visualization projects on the web-even if you have little or no experience with data visualization or. Developed since 2006. js less than 1 minute read On this page. Global Migrant Flows: An Interactive Map. Some super cool examples of interactive data viz on the web include: Olympic medals. Last year he and designer Bill Snebold made a hugely popular interactive simulation map of births and deaths in the U. Scatter Plot with Menus - YouTube (46 min). There are clear benefits to better understanding how your data is related. Map of Germany using D3. js, is easier to use than d3. This is where D3. New York Times), chances are that it is being powered by d3. js, and makes the creation of highly interactive data visualization simple. Enable JavaScript to see Google Maps. The local authority interactive tool (LAIT) presents information in interactive tables and charts with the local authority’s rank and position in England. In just two steps we created simple interactive map with Vue, D3 and OpenStreetMap. Tutorial - Creating an Interactive SVG map Over the past few years there's been an increasing demand from our clients for interactive maps, whether it be for shopping centres, housing developments or just geographical maps. Welcome to the The Trek Appalachian Trail Interactive Map! Here you will be able to spatially explore and discover a wealth of information about the Appalachian Trail! Currently you can find locations and information on AT Shelters, Parking Areas, Hostels, Outfitters, and the White Mountains Hut system. js, developers can create interactive maps for the web, that look and feel beautiful. js: the Best Dynamic Platform to Create Mind-Blowing Data Visualizations. It’s used by websites ranging from The New York Times and The Washington Post to GitHub and Flickr , as well as GIS specialists like OpenStreetMap , Mapbox , and CartoDB. See the latest United States Doppler weather radar map including areas of rain, snow and ice on AccuWeather. Interactive Data Display for JavaScript (IDD for short) is a set of controls for adding interactive. Blue circles = positive net migration (more inflows). Slider with min, max and step values d3. Our Online Planetarium allows to compute the coordinates of planets, comets and asteroids and visualize them in the sky with respect to stars and constellations. Here are the JS libraries you can use to show special map markers, draw custom route lines or even show a dialog when you hover. Share your insights with the world or specific groups. Manipulating and presenting geographic data can be very tricky, but building a map with a D3. Bentley Campus maps can be found here. Head on over to Plotly and create your own interactive chart ! Riddhiman. R offers a set of packages called the html widgets: they allow to build interactive dataviz directly from R. Tutorials / D3, interactive, JavaScript, time series When you have several time series over many categories, it can be useful to show them separately rather than put it all in one graph. Cartographic Perspectives, Number 78, 2014 of freelance developer Jason Davies and the proj4. Otherwise, the value undefined will be passed for use as its this value. D3’s approach differs to so called raster methods such as Leaflet and Google Maps. And a map is way more complicated than that, right? D3 is good at maps. Melway products are the perfect companion to GPS units, giving the user a complete feel for the surrounding area. js 5 and its integration with web technologies for building rich and interactive data visualization solutions. Feel free to explore and find out more about what we offer. JavaScript / HTML5 charts and maps data-viz libraries for web sites and applications. 2019 is here and d3 kicks the new year off with a new schedule of cultural programming that is sure to spark your creative soul. Hierarchical data are data structured like nested lists (basically trees). A Dead-Simple Tool That Lets Anyone Create Interactive Maps. Based on Mike's Projection Transitions. commercial airports, 2008 great arcs and symbol map. A layered map reusable chart suitable for small area, local coordinate systems like building floor plans. Pro members in Hood County, TX can access Advanced Search criteria and the Interactive GIS Map. js uses a plugin-based architecture; even the default functionality is implemented as plugins. js can be used for much more than just DOM manipulation, or to draw charts. plugins: earth, pings, drag, zoom custom plugins d3: projections, scales, selections, events, external data. Some super cool examples of interactive data viz on the web include: Olympic medals. You can filter the map by the type of college (4-year, 2-year and other), or you can search below for a particular college by name. Colorado General Assembly. ${title} ${badge} ${loading}. The Motorway D3 (formerly D18), sometimes called the Kysuce Motorway, is a motorway in northern Slovakia. Transform data into stunning visuals and share them with colleagues on any device. In order to make our learning close to real life problem we will use the data provided by Nasa and use that to create our Interactive Charts. The map will be scaled so that it includes all the identified points. It was developed by Mike Bostock with the idea of bridging the gap between static display of data, and interactive and animated. Furthermore, a graphic can be created in considerably fewer lines of code using dimple. Interactive maps with Bokeh¶. It has its own beating heart, its own spirit and its own very personal style. Nearly 6 Hours of Video Instruction. Head on over to Plotly and create your own interactive chart ! Riddhiman. This is where D3. These tutorials will help you learn the essentials of D3. Wye Walker « D3: The Daffodil Way. js, and makes the creation of highly interactive data visualization simple. The interactive dependency map allows you to see how key work is related. Interactive UI. Free USGS topo maps! Use CalTopo for collaborative trip planning, detailed elevation profiles and terrain analysis, printing geospatial PDFs, and exporting maps to your smartphone as KMZ or MBTiles fiels. This book will show you how build and design maps with D3. js ★86 ⏳1Y - A data-driven API for interactive thematic maps; mapsense. js, is “a JavaScript library for manipulating documents based on data”. First Regular Session | 72nd General Assembly. Error details: undefined is not an object (evaluating 'Mazemap. 5 MB) Printed map is available at the security desk of USF Contemporary Art Museum located at 3821 USF Holly Drive, Tampa, FL 33620. Wye Walker « D3: The Daffodil Way. js can be used for much more than just DOM manipulation, or to draw charts. An interactive 3D map of the creative industry in Amsterdam An interactive 3D visualization of Amsterdam that shows 4 creative hotspots in the city, and was shown during the launch event of the formal collaboration between 3 universities in Amsterdam. 2019 is here and d3 kicks the new year off with a new schedule of cultural programming that is sure to spark your creative soul. So D3 is a very popular piece of code and it's used in a lot of places. From top: a dot map visualizing the locations of art galleries in NYC, a snippet of GeoJSON data, the D3. See more ideas about Data visualization, Data science and Line chart. To help you find your way once you get to your destination, the map you print out will have numbers on the various icons that correspond to a list with the most interesting tourist attractions. js and then transformed to be used in Three. It is formed by the action of UV light, most specifically UVB light of wavelengths between 295 and 300 nm, acting on 7-dehydrocholesterol in the epidermal layers of the skin. Our ultimate goal today is to learn few concepts how we can produce nice looking interactive maps using Geopandas and Bokeh such as:. 2020 Season Schedule 2020 Spring. Statistical Extension. This integration also lets us use the IDE to edit the D3 file, which accelerates learning D3. Getting Started with D3plus part 1: The Basics. And send your zoomScale props in Map component, to achieve the zoomIn and zoomOut effect. R offers a set of packages called the html widgets: they allow to build interactive dataviz directly from R. These are general-use maps at medium scales that present elevation (contour lines), hydrography, geographic place names, and a variety of cultural features. Visit WIRED Photo for our unfiltered take on photography,. The unitId used in this TopoJSON source is the FIPS code. js This project is an attempt to build re-usable charts and chart components for d3. commercial airports, 2008 great arcs and symbol map show Voronoi. All of which have been rolled within a tiny JavaScript file that will make this data visualization experience a seamless one. js is a JavaScript library used for producing dynamic, interactive data visualizations in web browsers using SVG, HTML and CSS. Main Entrance Setzler Field Smith Road Complex O. Search for a location to create the summary chart. I'm particularly smitten by D3 (aka d3. Drawing a basic map doesn't take any more code than a bar chart, line chart, or scatter plot. An HTML5, JavaScript-powered, interactive world map. Use the map below to find overview information about Indiana colleges and links to each institution’s website. Almost all of them have been developed with the use of one of the tools, APIs or libraries mentioned below. gov , consisting of the count of 1. Create breathtaking data visualizations using the latest features of D3 D3. The map below shows the approximate flight time (in hours) from any location on earth to any other. Each yellow dot represents 1,000 people. Our products include the world class Melway, Sydway and Brisway Street Directories plus a host of off-the-shelf urban wall maps, local area maps and digital products. The following blog post will walk you through how to get up and running with the absolute basics of creating a D3plus visualization. Instead of creating complex geometries from the geojson data to represent the countries, we'll use D3 to generate canvas maps that get converted to textures and applied to a sphere in THREE. D3 Azure Search Interactive Visualization Map The goal will be to build a JavaScript web page that searches through an Azure Search Index based on data provided by data. Head on over to Plotly and create your own interactive chart ! Riddhiman. Dynamic Data Display 2. New York Times), chances are that it is being powered by d3. Learn more about ArcGIS Online. Discover the beauty hidden in the maps. js can be used for much more than just DOM manipulation, or to draw charts. js's SVG capabilities by producing a stunning bar chart with a relatively small amount of code. I'll show you a few places where you can find free geographic data online. To use your map with Leaflet: Rename your downloaded geojson file and publish it to your webserver. It only has. …but that’s only because the population has aged a lot since then. js version 5 has gotten serious with the Promise class which resulted in some subtle syntax changes that proven big enough to cause confusion among the D3. 5 MB) Printed map is available at the security desk of USF Contemporary Art Museum located at 3821 USF Holly Drive, Tampa, FL 33620. 8M male and female baby names between the years 1880-2013. The signup patterns of the first 3,500 members. It’s another great tool to have in your toolbox, but I wouldn’t always recommend D3 as the go-to. com -> Login -> Menu -> My Maps -> Select Pulsar Map -> See Map -> Click Earth (bottom left corner). It supports several javascript based mapping libraries like Leaflet, DataMaps and Crosslet, with many more to be added. Interactive Data Display for JavaScript (IDD for short) is a set of controls for adding interactive. Learn how to build maps and have a solid grasp over GeoJSON which powers maps. Dump Trailer,Grapple Truck trailers For Sale in North Carolina: 114 Dump Trailer,Grapple Truck trailers Near You - Find Dump Trailer,Grapple Truck trailers on Commercial Truck Trader. And it’s getting worse—the top of the spectrum is gaining and the bottom is losing. Previtamin D 3 is an intermediate in the production of cholecalciferol (vitamin D 3). NVD3 Re-usable charts for d3. js - YouTube (30 min) Color and Size Legends - VizHub; Choropleth Map with D3. Updated September 14, 2019. This zoomable interactive map was built with D3. D3 helps you bring data to life using SVG, Canvas and HTML. From Long Island to Buffalo, from Plattsburgh to Binghamton and everywhere in-between you'll find a SUNY campus. A visualization of 2013 seismic activity. Projection Transitions. Here are the JS libraries you can use to show special map markers, draw custom route lines or even show a dialog when you hover. Additional design by Martin Frobisher and Alexis N. JavaScript / HTML5 charts and maps data-viz libraries for web sites and applications. Global Migrant Flows: An Interactive Map. I am attempting to create a map of my city but the default map is too small. However, you may choose any region to zoom in when drawing. Because this is actually a useable map, it gives users multiple layers of information at once: What each point is, the order in which the NYT columnist visited them, how to get around, and where things are in location to each other. Washington Dulles (IAD) - Airport and Terminal Maps Skip to main content. Red circles = negative net migration (more outflows). Start your search by viewing our interactive map of Ohio Colleges. js, and makes the creation of highly interactive data visualization simple. D3, however, can be challenging to work. Walk through the design process for building an interactive mapping dashboard that incorporates responsive D3 elements on a CARTO map. I bore you with this personal recollection to set the stage for my amazement at discovering d3. com -> Login -> Menu -> My Maps -> Select Pulsar Map -> See Map -> Click Earth (bottom left corner). users and is reviewing expansion plans to provide this unique feature across digital platforms and devices worldwide. Viewing location data that varies through time on a static map is fun, but viewing it on an animated map is a lot more fun. This integration also lets us use the IDE to edit the D3 file, which accelerates learning D3. Dynamic Heatmaps for the Web heatmap. In order to make our learning close to real life problem we will use the data provided by Nasa and use that to create our Interactive Charts. Manipulating and presenting geographic data can be very tricky, but building a map with a D3. This places the data points (London ward centroids) at their geographic origin, and then applies a series of competing forces, as if the points are connected by a mesh of springs, to subtly adjust the locations based on the data value. By Anmol Koul (Wincere). Using topojson and d3 v4, we’re going to make a really boring world map. About rMaps. To use this post in context, consider it with the others in the blog or just download the the book as a pdf / epub or mobi. js visualisation. I haven't yet had the chance to develop an interactive, dynamic component though, which has meant that the resulting charts have been sadly static. Next we should define our axes since graphs without labeled axes are rather useless. D3 helps you bring data to life using SVG, Canvas and HTML. Pro members in Van Zandt County, TX can access Advanced Search criteria and the Interactive GIS Map. This book is a practical hands-on introduction to D3 (Data-driven Documents): the most popular open-source JavaScript library for creating interactive web-based data visualizations. The "map" in this sample is a diagram of internet resources that you can link to from an interactive map. Visualize your data over the web: add complex dynamic graphs and maps to your web application. The following post is a portion of the D3 Tips and Tricks book which is free to download. These maps also provide significant control of the way that map points are plotted. Data-Driven Documents (d3. Altair is a declarative statistical visualization library for Python, based on Vega and Vega-Lite, and the source is available on GitHub. Start your search by viewing our interactive map of Ohio Colleges. A consolidated resource on obtaining geographic data, modifying it to your convenience, and visualizing it with. Creating a heat-map with D3 | JUST EAT Tech says: March 11, 2014 at 6:03 am […] the RGB values are a nice range of blues from learning-d3-part-7-choropleth-maps. With ZoomControl. Projections available in D3. making it interactive. We will start by looking at how and where to download the library, formatting data and lastly creating a tree map from scratch. CSUN is a destination for academics, art, music, food, athletic events, lectures — a great place to visit and enjoy the beauty of our campus. Toggle Main Menu. Back to Top. Initially, it is supposed to be only a two lane motorway in the Čadca - Slovak/Polish border section, and four lane motorway in the remaining section Hričovské Podhradie - Čadca. What is D3? D3. js is a deep and flexible library that allows you to visualize your data on the web. For now, though: welcome to 2013 Interactive Singles Map (albeit with 2012 data).