- What is Georeferencing? And Why?
- Ground Control Points.
- Tools. 1. GIMP 2. Inkscape 3. QGIS
- Raster data.
- Process
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Open Bangalore has been pioneering making several data sets open - including the network of Bangalore Metropolitan Transport Corporation. The BMTC operates over 2000 routes in Bangalore and is the only practical public transit system in the city. Some of us at DataMeet took to time understand this network better by performing some basic analysis.
BMTC is known for its many long routes. Route 600 is the longest, making a roundtrip around the city, covering 117 km in about 5 hours. There are 5 trips a day, and these buses are packed throughout.
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Basic intro to web development: 15 mins
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What happens with an HTTP request
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10 minute history of web standards / HTML. first page on the internet * Markup language + CSS + Javascript * Browser wars, html 4.0, etc. * From pages to apps - HTML 5 / Web Apps 1.0
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Evolution of Javascript: 10 mins
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from "DHTML" tor jQuery to complex web apps and 10,000 javascript frame-works.
{"features":[{"id":"V.Jayalakshmi","properties":{"Name":"V.Jayalakshmi","Number of sessions":1,"State":"Tamil Nadu","City ":"Sathyamangalam","geo_longitude":77.276,"geo_latitude":11.5845},"type":"Feature","geometry":{"type":"Point","coordinates":[77.276,11.5845]}},{"id":"Shailendra Singh","properties":{"Name":"Shailendra Singh","Number of sessions":1,"State":"New Delhi","City ":"New Delhi","geo_longitude":77.2159562,"geo_latitude":28.6138967},"type":"Feature","geometry":{"type":"Point","coordinates":[77.2159562,28.6138967]}},{"id":"R.S. Mathur","properties":{"Name":"R.S. Mathur","Number of sessions":1,"State":"New Delhi","City ":"New Delhi","geo_longitude":77.2159562,"geo_latitude":28.6138967},"type":"Feature","geometry":{"type":"Point","coordinates":[77.2159562,28.6138967]}},{"id":"Chandan Borthakur","properties":{"Name":"Chandan Borthakur","Number of sessions":1,"State":"Assam","City ":"Gohpur","geo_longitude":93.6323048,"geo_latitude":26.8879397},"type":"Feature","geometry":{"type":"Point","coordinates":[9 |
<html> | |
<head> | |
<title>Bar Chart</title> | |
<script type="text/javascript" src="http://github.com/mbostock/d3/raw/v1.8.2/d3.js"></script> | |
<style type="text/css"> | |
body { | |
font: 10px sans-serif; | |
} |
var map = new L.Map('map'); | |
var mapquestUrl = 'http://{s}.mqcdn.com/tiles/1.0.0/osm/{z}/{x}/{y}.png', | |
subDomains = ['otile1','otile2','otile3','otile4'], | |
mapquestAttrib = 'Data, imagery and map information provided by <a href="http://open.mapquest.co.uk" target="_blank">MapQuest</a>, | |
<a href="http://www.openstreetmap.org/" target="_blank">OpenStreetMap</a> and contributors. | |
var mapquest = new L.TileLayer(mapquestUrl, {maxZoom: 18, attribution: mapquestAttrib, subdomains: subDomains}); |
var map = new L.Map('map'); | |
var cloudmadeUrl = 'http://{s}.tile.cloudmade.com/API-KEY/997/256/{z}/{x}/{y}.png', | |
cloudmadeAttrib = 'Map data © 2011 OpenStreetMap contributors, Imagery © 2011 CloudMade', | |
cloudmade = new L.TileLayer(cloudmadeUrl, {maxZoom: 18, attribution: cloudmadeAttrib}); |