Animating Big Information On Maps

CartoDB's Torque allows developers to homecoming large, time-series information on a map inwards the client. The library effectively provides a unproblematic method to animate large amounts of information on a map.

H5N1 proficient demonstration of Torque inwards activity is this Amsterdam: Fire Engine Callouts map. The map uses the Torque library to animate 62,415 burn downward brigade call-outs inwards Amsterdam betwixt Jan 2006 together with September 2010.

Another superb event of a Torque driven map is the amazing Navy of WWI animated visualization. This visualization maps 1 ane 1000 m WWI Royal Navy locations from earlier the outbreak of World War I until 1925.


The Torque library was too used to practice a fascinating animated map showing ane seagull's movements over 2 months. LifeWatch compressed 2 months of information into 120 seconds to animate the seagull's movements inwards together with to a greater extent than or less Zeebrugge inwards Belgium.

Street Sentiment Lands Inwards Iceland

Republic of Iceland forthwith has Street View! Coverage seems to hold upward pretty extensive, amongst all the major Icelandic towns forthwith having panoramic imagery on Google Maps.

Iceland's fantastic volcanic countryside too seems to convey pretty skillful coverage. So if you lot fancy a quite Fri night, charge upward Google Maps, choose handgrip of the yellowish pegman too foremost searching the Icelandic landscape for volcanoes too geysers.




 Via: Google Sightseeing

Ramping Upwards The Tension Amongst Torque

Ten minutes subsequently posting well-nigh the Torque library I noticed than CartoDB has officially released the tool for all their registered users.

To accompany the spider web log post announcing the loose CartoDB has also created a groovy animated map of all novel CartoDB users that signed-up betwixt belatedly August as well as early on Nov 2013.


CartoDB users tin laissez passer on the axe similar a shot implement Torque inwards their maps straight from the CartoDB user interface. One of the start examples is this amazing map animating 3.2 meg line-fishing boat locations some the UK of Britain as well as Northern Republic of Ireland inwards fifteen minutes.

Cyclone Phailin Crisis Maps In Addition To Someone Finder

Cyclone Phailin is due to brand landfall roughly the metropolis of Gopalpur inwards Bharat afterward today. Winds are expected to attain upwards to 167 mph in addition to a tempest surge of at to the lowest degree 3m (10ft) is expected when the cyclone reaches land.

Google has released a Crisis Map for the area, showing the predicted path of the cyclone in addition to the place of shelters & hospitals. Crisis Mappers has likewise released a Google Crisis Map, which shows the place of hospitals in addition to shelters in addition to inwards add-on shows the place of command rooms in addition to tempest surge information. The tempest surge layer shows when the tempest surge is expected to hitting dissimilar locations along the coast in addition to the predicted peak of the surge.

Google has likewise released Google Person Finder for those who are worried close friends in addition to relatives living inwards the cyclone's path. Google Person Finder allows anyone to post data close the condition of individuals or to search for the condition of relatives or friends affected past times Cyclone Phailin.

The Historic Current Of The World's Buildings Mapped

Russia's Mercator has joined inwards this year's tendency to map the ages of all the world's buildings. Mercator's Houses of Moscow maps the ages of all Moscow's buildings.

The map shows a distinct designing inwards Moscow's development. The centre of the metropolis retains many of its pre-revolution historical buildings in addition to remains mainly largely untouched past times afterward developments. Modern developments from the 20th in addition to 21st centuries appear to hold out fairly evenly distributed across the residual of the city.

The Age of Greater Reykjavík is a map that shows the historic menstruum of the Icelandic capital's buildings. The darker the color of the edifice on the map the older it is.

You tin mouse-over whatever of the buildings on the map to reckon its historic menstruum of structure in addition to address.


The Five Boroughs: Building Age NYC uses NYC's Pluto information to map the historic menstruum of all buildings inwards the 5 boroughs of New York City. That is an incredible 1,053,713 buildings inwards total. The map is a nifty resources to tending y'all uncovering New York's hidden historical buildings.

Block past times Block, Brooklyn’s Past in addition to Present uses the same information to present the historic menstruum of Booklyn's buildings.

CitySDK's map shows the historic menstruum of nigh 10 1 M one thousand buildings inwards the Netherlands. It is a nifty mapped visualization of a really large information set, which provides a nifty tool for exploring dissimilar patterns of urban evolution inwards Dutch towns.

The iBag Viewer is an interactive map of the same Dutch edifice historic menstruum information set. In my sentiment the pick of colors inwards the CitySDK map larn inwards a much nicer map to await at, withal the iBag Viewer includes ii actually handy controls; a appointment slide command in addition to a map opacity control.

The appointment slider allows y'all to filter the results shown on the map past times edifice age. You tin thence purpose the command to uncovering out where all the oldest buildings are inwards whatever Dutch town. The map opacity command also allows y'all to arrange the opacity of the OpenStreetMap map tiles.


Ljubljana Building Ages is a map of edifice ages inwards Ljubljana, Slovenia. Buildings on the map are colored past times historic menstruum in addition to a trace of piece of job graph provides a quick visual overview of the ages of the city's buildings.

The Ljubljana map was inspired past times the Portland, Oregon: The Age of a City. This MapBox map colors 544,033 buildings inwards Portland past times age.

If y'all alive inwards Chicago in addition to so y'all tin banking concern agree out Wired's MapLab map of Chicago's Building Ages.

Street Sentiment Disputation Shift

I've been puzzling for a spell nearly how to add together a contestation shift upshot to Google Maps Street View using CSS filters inwards Chrome. What has stumped me inwards the by was how to practice a slope blur that when applied to a Street View would add together a contestation shift upshot to the panoramic image.

Today I had a piffling eureka 2nd when I realized 1 solution would last to overlay 1 Street View layer on superlative of around other Street View of the same scene. You tin thus piece of job CSS filter transparency to practice a masking effect. If you lot add together this transparency filter to a horizontal band inwards the superlative Street View you lot tin meet the bottom Street View through the band.

Then all you lot bring to practice is add together a CSS blur filter to the superlative Street View. The upshot is a Street View that is blurred apart from 1 horizontal strip, creating a reasonable contestation shift effect. You tin meet the outcome on this Street View Tilt Shift picture (you volition likely entirely last able to meet this if you lot sentiment the page inwards the Chrome browser).

If you lot pan the Street View inwards this page entirely 1 of the Street Views volition move. You could add together an lawsuit listener to the superlative Street View thus that when you lot deed the superlative Street View the bottom Street View besides moves. I haven't done this hither thus you lot tin to a greater extent than clearly meet how the masking upshot works.

You tin meet other experiments using CSS filters amongst Google Maps Street View at Here Comes the Sun and Blurrd. Both of these pages 1 time again volition likely entirely piece of job inwards the Chrome browser.

The Google Maps Of The Week

This calendar week I was actually impressed alongside OSCity, a really powerful demonstration of how the Google Maps API tin destination endure used to make users slowly access to world data.

The map plots how infinite is used inwards the Netherlands as well as provides users alongside slowly access to information close levels of flooding, heritage sites, constituent space, release energy consumption, as well as much more. Not solely does OSCity render 5 interesting guides to life inwards the Netherlands it includes a search pick that allows users to visualize estrus maps for a huge issue of dissimilar spatial queries.


Strava, the pop tracking app for cyclists as well as runners, has released a novel road finding as well as road creation tool called Route Builder.

The application allows joggers as well as cyclists to create or detect pop routes betwixt whatever ii (or more) locations. Users tin destination add together ii or to a greater extent than points to the Route Builder Google Map as well as immediately stance a suggested route. Route Builder includes ii options to adjust the suggested road past times 'popularity' as well as 'elevation'. The popularity pick allows y'all to stance the most pop routes betwixt ii locations based on Strava's entire database of users' tracked routes.

If y'all are interested inwards how Route Builder was created Strava has written upward a actually fascinating post service looking at the mechanics as well as algorithms behind the application. Introducing Route Builder explores how the A* algorithm (shortest path finder), geohashes (an algorithm for lat/long positions) as well as algorithms for popularity as well as summit convey been optimized to create a really fast as well as effective road builder. 


This calendar week I was also actually impressed past times a petty modify to the SSB Network simulator of the Swiss rail network. It may endure a petty modify but it makes a huge visual divergence to this real-time map of Swiss trains.

The SBB Network is a real-time map of the Swiss rail arrangement based on the network's published timetable. The map allows y'all to stance animated trains moving inwards real-time on a Google Map. Previously the map allowed y'all to scout map markers moving unopen to on a map. Now y'all tin destination stance actual trains.

The latest update to the map agency that when y'all switch to satellite stance the map icons modify to images of existent trains moving unopen to the map. What's non to like?