Creating Animated Bubble Charts in D3 - Jim Vallandingham Update: I moved the code to its own github repo - to make it easier to consume and maintain. Update #2 I’ve rewritten this tutorial in straight JavaScript. So if you aren’t that in to CoffeeScript, check the new one out! Recently, the New York Times featured a bubble chart of the proposed budget for 2013 by Shan Carter . As FlowingData commenters point out , the use of bubbles may or may not be the best way to display this dataset. In this post, we attempt to tease out some of the details of how this graphic works. #Simple Animated Bubble Chart In order to better understand the budget visualization, I’ve created a similar bubble chart that displays information about what education-based donations the Gates Foundation has made. You can see the full visualization here And the visualization code is on github **Warning Coffeescript** The example is written in [CoffeeScript]( as I find it much easier to read and write than javascript. #D3’s Force Layout #nodes #gravity #alpha
Search tools and filters - Web Search Help - Web Search Help Depending on the type of place you searched, you could see some of these filters: Your past visits: Narrow results to places you have or haven't visited. Rating: Filter by the rating given by other people who use Google. Cuisine: See results based on the type of food served. Price: Filter by how much a restaurant or other place costs. Add or remove places you've visited To get better search results, you can tell Google whether you have or haven't been to a place. On your phone: Under "Overview," tap You visited here __ days/weeks/years ago. Note: To filter by places you've visited, turn on Location History on your Android device or iPhone or iPad, and turn on Web and App Activity.
cartosm : cartes et plans libres pour sites web Create with Fusion Tables - Fusion Tables Help Create with Fusion Tables These tutorials step you through using Fusion Tables’ features to accomplish neat things with your data. See what others have done in the Example Gallery. Basic tutorials Get started using Fusion Tables: Create a map Turn a table of locations into a map. Extending your knowledge Gathering data Create: Collaborative data gathering Give everyone their own table to update, while keeping the eagle-eye view on all of it. Maps Make an intensity map with custom boundaries Display polygons in different colors according to values in your data. Publishing / Embedding Embed visualizations in Google Sites Work around the JavaScript restrictions in Google Sites Merge tricks Use merge to apply map styles by category Want a different icon or color for the map? Working with other tools Use Overlays in Google MapMaker Host your location data in Google Fusion Tables to help while editing Google MapMaker. Search Clear search Close search Google apps Main menu
12 Ways to Be More Search Savvy Google has made it possible for us to have instant information gratification. Just start typing the first letters of your search word and the site intuits your question and offers you the smartest choice of answers. Seems simple enough. But as quick and facile as the process is, there are ways to be even more efficient, more search-savvy. And it’s our responsibility to teach kids how to find and research information, how to judge its veracity, and when it’s time to ask for a grownup’s help. I spoke to Daniel Russell, Google’s “search anthropologist” in charge of Search Quality and User Happiness (yes, really), who brought to light some important tips you may not have known. CONTROL F. To those who wonder if Google is making us stupid, Russell has a pithy response: “Plato said that about books.” I better go search that. Related
Home Travail Pratique 6 : Google Fusion Tables - udemgeo6352h12rochevincent Résumé Lors de ce travail pratique nous découvrons et apprenons à utiliser l'outil Google Fusion Tables. Dans un premier temps, nous travaillons avec une base de données existantes sur GeoNames. Nous avons pris l'exemple de l'Égypte comme pays d'Afrique du Nord. Dans un second temps, nous choisissons une base de données concernant la répartitions des séismes sur Terre. Utilisation de cet outil Visualisation Nous voyons ci-dessous une carte qui indique le nombre moyen de cigarettes consommé par un adulte par année et par pays. Cigarettes per adult per year Cigarettes per adult per year Ce gadget permet de visualiser l'information sous la forme d'une carte d'intensité. Pour ce gadget, nous accédons à un camembert qui représente toujours la même information. Fusion de deux tableaux Dans cet exemple, nous utilisons deux tables publiques existantes(NRDC Water-Related Effects of Climate Change & US Cities). Pour accéder à la nouvelle table, cliquez ici. City and Climate City and Climate Infos-bulles
Search operators - Web Search Help - Web Search Help You can use symbols or words in your search to make your search results more precise. Google Search usually ignores punctuation that isn’t part of a search operator. Don’t put spaces between the symbol or word and your search term. A search for site:nytimes.com will work, but site: nytimes.com won’t. Refine image searches Overall Advanced Search Go to Advanced Image Search. Search for an exact image size Right after the word you're looking for, add the text imagesize:widthxheight. Example: imagesize:500x400 Common search techniques Search social media Put @ in front of a word to search social media. Search for a price Put $ in front of a number. Search hashtags Put # in front of a word. Exclude words from your search Put - in front of a word you want to leave out. Search for an exact match Put a word or phrase inside quotes. Search within a range of numbers Put .. between two numbers. Combine searches Put "OR" between each search query. Search for a specific site Search for related sites
Travail Pratique 6: Google Fusion Tables - udemgeo6352h12amadorohtenrodrigo GeoNames Dans cet exemple nous utilisons une base de données de GeoNames sur la Mauritanie. L'abréviation de ce pays est "MR" (cliquez ici pour télécharger la base de données originales). Cliquez ici pour visualiser la table utilisée dans cet exemple sur la Mauritanie. Dans cet exemple, nous allons produire une carte marquant la localisation des aéroports en Mauritanie. Plus précisement, l'expression "AIRP" désigne la chose suivante: «A place where aircraft regularly land and take off, with runways, navigational aids, and major facilities for the commercial handling of passengers and cargo». Pour ne disposer que des marqueurs pour la localisation des aéroports nous appliquons le filtre suivant: Feature code = AIRP Cela nous permet d'afficher uniquement les marqueurs satisfaisant cette condition (19 marqueurs). Nous pouvons ensuite exporter le résultat dans un fichier KML afin de permettre davantage de manipulations. <? Voici la carte résultante: Aéroports et pistes d'atterissages en Mauritanie