Your SlideShare is downloading. ×
0
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Locate your hacks
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Locate your hacks

392

Published on

Published in: Travel, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
392
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
1
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide
  • What is a location? What is the earth like? Lat, Lon. Altitude? GPS?South, West, North, land up in the same place. Where? North Pole!
  • Indeed, everything’s a shape. Introdice the woeidDirections - Distances - Geometry, 'speed' affects decision to take a route - Calculating Distances, Radial Distances, Routing, Nearest Place etc.
  • Anyone with an iphone here? [mention the arrow]Geolocationapi / geoip resolution http://isithackday.com/hacks/geo/distance.php
  • People don't think in tuples/ lat lon pairs- Named places, Listings, POIs. Addresses.
  • Mention delhi – east timor, michigan, etchttp://isithackday.com/geoplanet-explorer/index.php?start=Delhiselect name,country from geo.places(100) where text='Delhi'
  • 3. Placefinder http://isithackday.com/hacks/geo/placefinder/4. http://isithackday.com/geoplanet-explorer/index.php?woeid=20070458
  • Talk about OSM at lengthhttp://maps.stamen.com/watercolor/#12/37.7706/-122.3782<- wow
  • Transcript

    • 1. LOCATE YOUR HACKSSunil Pai, Y!
    • 2. LOCATION, LOCATION, LOCATION“irl”
    • 3. “COORDINATES” 4
    • 4. “PLACES” ARE NOT POINTSprotip- neither are directions! 5
    • 5. CURRENT LOCATIONhttp://isithackday.com/hacks/geo/distance.php
    • 6. WOEIDs and morehttp://developer.yahoo.com/geo/geoplanet/guide/concepts.html#woeids
    • 7. NO STANDARDSTōkyō-to, Shinjuku-ku, Nishishinjuku, −No. 512-A, 2nd Cross, 5th main, Opp. Water Tank27 Escombe Ave, Johannesburg 2193, South Africa 8
    • 8. LET’S GO MEET THE SIMPSONS 9
    • 9. BIG UNSTRUCTUREDDATABring out the big guns.
    • 10. APIs-Data.-Interface.
    • 11. DATACheatsheet!scan your text and extract “places”select * from geo.placemaker where documentContent = "aruba, jamaica, ooh I wanna take ya" anddocumentType="text/plain"find details about a place-select name,country from geo.places(100) where text=Delhi’find what places are at a pointselect * from geo.placefinder where text=12.973111, 77.611541748 and gflags=R’geographical info of a placeselect placeTypeName, name from geo.places.belongtos where member_woeid in (select woeid fromgeo.places where text="New Delhi, India" limit 1) 12
    • 12. INTERFACEOSM + Leaflethttp://switch2osm.org/using-tiles/getting-started-with-leaflet/YUI + YQL – everything else!Bonus – Mapbox’sTileMillhttp://mapbox.com/tilemill/ 13
    • 13. LINKS AND STUFF•http://developer.yahoo.com/geo/•http://isithackday.com/hacks/geo/•http://isithackday.com/geoplanet-explorer/•http://developer.yahoo.com/geo/geoplanet/data/ 14
    • 14. GO FORTHAND FINDYOURSELF 15

    ×