Archive for GIS

First bite of data.gov.in datasets

We turned up at the announced event through the facebook events page , had no clue who the organizers were and the place we were going to . The page just mentioned about telling stories with data. Staying with the open data community i had a clue of what was coming , but did not have a clear agenda or plan of action for next few hours we were going to stay at the meetup.One of the datasets i have been hearing about a lot past few months  is from the data.gov.in website , since my rendevous with the Open Data from govt has been limited to the public data available through chalobest.in project , this project still has not been realized in  NCR area. Anyway the place was a buzz with people of all age groups mostly students from journalism and activists too . we all sat in small groups either talking about an idea or data set we would be working on . Since i was interested in the data sets from Govt , we picked the infant mortality rate  it was in CSV format , the big picture was to create a Heatmap out of  the data available , the first thing we noticed was there were not lat longs for the states , so two members from team @arcolife  and Myself sat down with the site Geonames.org to collect  the same , in the meantime @bhanuvrat , @kanteshraj were writing scripts to the data transformed  in the format required . Ramniq was our anchor man who was putting everything together , he started of with the Heatmap code , initially he was dablling with Openlayers later we switched to Leaflet which was much easier to code in . Overall at the end of it we produced the following heat map .

heatmap

which was sort of hardcoded and  static one with the limitations of time we could produce here is the code for the  Heatmap .

The experience has been good for everyone since we we were getting together after longtime and produced something in the end. Scope for improvements we can cover more years with  a time line kind of interface and really see it visually which is kind of nice than just some dry numbers on a spread sheet . We dispersed with lots of sweet memories  and hope to have more such events in future.

Tools and Software used

[1] Python
[2]
 Geonames
[
3] Javascript
[4] Heatcanvas
[
5] Leaflet

Eucalyptus users Map

it all started with me lazily skimming through pages on the eucalyptus site yesterday, soon i landed on GSOC page since this is something whose results have been announced just yesterday too , from here i moved on to there next page Eucalyptus ideas page  , read on there website that they are have been not given the GSOC slots ,there idea number two is implemented here Eucalyptus users map , do send me feedback as to how it looks and works , in the meantime if you are interested in the first cut i tried making yesterday using the Wp plugin below is that version too
 

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deependra.shekhawat@eucalyptus.com

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deependra.shekhawat@eucalyptus.com 26.928172, 75.792081 Euca user deependra.shekhawat@eucalyptus.com