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5 days ago
Unfiled. Edited by Nikhil VJ 5 days ago
Finding anomalies
Nikhil V
  • Queries one can run on shapefile in QGIS > attributes table > run advanced query:
  • ("vlgcd2011"  IS  NULL)
  • ( "gpcode" ILIKE '%null%' )
  • ( "ipcode" IS NULL )
  • ( "dtcensus" IS NULL )
  • ("vlgcd2011"  ILIKE '0')
  • (("villname" ILIKE 'gap' ) AND NOT ( "vlgcd2011"  IS  NULL))
  • (("villname" ILIKE '%forest%' ) AND NOT ( "vlgcd2011"  IS  NULL))
  • http://openrefine.org/ : OpenRefine : Opensource tool used by data journalists for refining messy data, esp for finding and fixing spelling differences.
  • Other Related Stuff
Nikhil V
  • whoa! I'm guessing this is where the shapefile came from. And hey we get a villages count from this: 44,713 Villages !
30 days ago
Unfiled. Edited by srinivas kodali 30 days ago
  • Bombay Tramway Company Limited ran horse trams from 1874-1905 until Bombay Electric Supply & Tramways Limited was formed with electric trams which ran from 1905-1963. 
  • Bus services were introduced in 1926 by BEST.
  • By far Mumbai has a better multi modal transportation network in India.
srinivas k Policy & Law Scope:
  • Mumbai and its sister cities/municipalities run several public transportations agencies making it a little complex to have a single policy towards transport in the greater mumbai area. 
  • Mumbai Metropolitan Region Development Authority (MMRDA) is the major agency directly under the state government of maharastra working on infrastructure development. MMRDA governs a wide range of municipal areas near mumbai to simplify governance in the region. The jurisdiction of MMRDA has been recently challenged in the court
  • MMRDA largest project on transport is the Mumbai Urban Transport Project (MUTP) with assistance from the world bank. MUTP-2A is on the works to further improve transportation needs of the city. The World Bank reports of MUTP and MUTP-2A have updated status and other historic information related to these projects in all aspects. 
  • Indian Railways being playing an important role in Mumbai has its own divisions to look into the operations and development of the suburban transport. Mumbai Railway Vikas  Corporation Limited is the primary agency established to implement MUTP. Their report on suburban travel patterns is a must read to understand mumbai transport.
  • Several railway passenger associations exist in Mumbai which represent themselves through the suburban railway users consultative committee of railways. The committee has official representatives from railways, BMC, other municipalities, apart from commuters. BEST also has committees on similar lines.  
  • As mentioned earlier, the sheer number of agencies makes it complicated to track individuals policies and ongoings. BEST, METRO are two other main agencies to look into. 
Data & IT Systems:
  • Suburban railways were the first adopt IT systems for operations and announcements in stations. Most Railway stations currently have LED boards displaying information about arrivals of trains with platform information, type of train (slow/fast). This was followed by railways bringing in smart cards and electronic ticket vending machines for cashless ticketing in early 2000's.
  • Suburban timetables are separately published by both central railways and western railways on their websites and as books (hard to source). Most trains actually run to these scheduled timings with some exceptions displayed through LED sign boards. 
  • In late 2004, a smart card called "Go-card" was introduced to work on both BEST & Railways to facilitate easier transfers. The card failed due to lack of quality equipment and several other reasons. But this was the first interoperable smart card which would work on two agencies. Ministry of Urban Development has been working on a inter-operable mobility card since 2010 and have finally agreed on the standards in March-2016.  BMTC is the only agency to adopt it by far on paper.
  • BEST later transitioned from paper tickets to electronic ticketing machines to improve ticketing administration. This generates a ton of internal data for BEST about commuter Origin-Destination patterns and ticket sales over each route.
  • BEST has sold its advertising contract to a company called Verve Compusoft Systems, which telecasts ads on BEST buses. The firm also has some rights or agreement on installing GPS units in the buses to provide realtime information. They run the passenger information website http://bestpis.in/. This is being rebranded as their ITS system with an android application supposed to be launched this part of the year. 
  • The ChaloBEST project was designed to crowdsource all these bus routes of BEST to provide information to the general public. It adopted the GTFS standard for inter-operability and has data of both suburban trains and BEST.
  • Department of Civil Engineering, IIT Bombay launched transittripplanner.co.in for a brief period by buying GPS data from BEST/verversoft (from anecdotes and no other evidence exists). 
  • Industrial Design Center, IIT Bombay had previously worked on transit maps for suburban trains. The work is documented here & here . The maps were sold for a brief period at Filter and on amazon.
Everyone in Mumbai is in a hurry and would kill to reach his destination on time. The lack of availability of information for such a city is a disaster in its own way. The number of agencies operating services makes it complicated too. In terms of the fares, Mumbai has some of the cheapest price per kilometer. The accessibility across the city is high due to the mass transport at the heart, but the density makes it hard for people with disabilities to fit in certain systems. The travels within the city and around the area are high and can be mainly accounted for high real-estate prices and economic activity within mumbai compared to the suburbs in the east. 
30 days ago
Unfiled. Edited by srinivas kodali 30 days ago
  • Delhi police is the primary agency to tackle the panic button alerts through all physical GPS units and buttons
37 days ago
Unfiled. Edited by srinivas kodali 37 days ago
srinivas k Indian Railways Data Profile
srinivas k
  • A reference for information available with the organization, policy and state of the data
  • 150 year old organization which generates 100 TB of data per year with 8000 inter city, 4000 suburban, 7000 freight trains and over 10000 stations.
  • Trains at a Glance, the timetables directory was first launched in 1977. Before that there were few railway books for tourists.
  • Several hobbyists try to trace growth of routes over years through maps and gazettes. 
  • Trains used be called with names like fairy queen instead of numbers, the new numbering formula  of trains is described in this circular
Policy & Law Scope:
  • Indian railways information security policy report, the policy copy couldn't be found. 
  • Railways has its own tribunal for certain railway specific cases and maintains its own police force which monitors stations and trains. 
Data & IT Systems:
  • Center for Railways Information Systems is the main nodal body for all the operations of IT works. A report by IIM students report on railways IT infrastructure is a good read on existing setups.
  • Aggregated railway operations data is available on data.gov.in
  • Schedules are published in various formats, Trains at a Glance and Suburban Timetables cover some information.
  • Passenger Name Records checking service is through a separate portal 
  • Availability of berths in trains is served through the following portal
  • Freight Operations Informations Systems portal 
  • Railway complaint system has portal 
  • Several other IT services like irctc, unreserved ticketing services (UTS) portals are provided.
The railways data was one of the most easily accessible data and helped created several startups using this data. But the ambiguity of copyrights and ownership is a complex issue. Railways intends to close all the bugs which let startups access data and start monetizing soon. 
42 days ago
Nisha T Transport Working Group - Hangout Aug 15th 2016
This pad text is synchronized as you type, so that everyone viewing this page sees the same text.  This allows you to collaborate seamlessly on documents!
Srinivas - introduction
--lots of great work, many people doing things across the country.
--Group is a place to share your work and experience
Increase in budget and IT projects in public transport
after Delhi rape they have started pushing for sensors and technology in transport
lots of data out there and not being used
Hyderabad - tech provider (Tata Consulting) don't share GPS data, only provide (bus is 10 mins away)
Data rights and ownership is not clear
Researchers need access to information
Policy - Open data policy in transport - non existent mostly - 
---data.gov.in has train timetables and schedules
There is a data gap in machine readable formats that you can consume
We think we have gained access to most of this and converted it to machine readable formats.
Some policy and push but not being used on the ground
BMTC coming up on a data sharing policy 
In touch with Telegana, Jarkhand, Delhi
Working groups to do deep dives into interest items
srinivas k
  • I sent out the mail to all, will add information to the hackpad as we receive updates on ideas, products, and other information. 
Nisha T Ideas 
transport products
traffic and congestion
Johnson C Crowdsourcing - Potholes and repair notifications
Nisha T what work has been done
59 days ago
Unfiled. Edited by Athrey Kadambi Hebbalaguppe Raghunathan 59 days ago
[Athrey Kadambi and itsmeathrey@gmail.com]
62 days ago
Unfiled. Edited by srinivas kodali , ThejeshGN 62 days ago
We suggest to include the definition of "Access" in the license document. The access here is implicitly through a human clicking download link without any restrictions as required under the RTI act. Some data is provided through APIs. We suggest to include data, metadata, structure of API's under the license .  This is important to use the data provided by APIs and also Interoperability between the systems using these APIs.  
srinivas k
  • I think it should be access without any constraints for public information as it is the right under RTI act. It should never have any form of authentication what so ever, since the scope of license is only open data and not restricted data of the govt.
srinivas k
  • Harsha K we can't combine API's with data, they have a different policy called the open API policy for that. out of the scope of license. Will suggest to keep the words within the scope. 
  • I am talking about the open data provided through APIs. It needs to have a license because its open data. Also the meta data. 
#Section 4.d: No Warranty:
A limited warranty on the quality and completeness of data is required for the data to be useful and trustworthy. If there is no minimum warranty from data provider then the data becomes useless and unreliable. We suggest removing the  section "Under any circumstances, the user may not hold the data provider(s) responsible for: i) any error, omission or loss of data" from the warranty clause.  In addition we suggest to digitally sign the data by providing the hash of files or detached digital signatures which can be used to verify datasets thus increasing the trustworthiness of data and usage in research and development.  
srinivas k #Section 4 (f) : Continuity of Provision:
As per the RTI act, the information/data provider is liable to provide information upon request. Proactive disclosure helps in reduction of requests to the data provider. It is the duty of the provider to make sure that public data is continuously updated. This clause may not be ideal to be part of the license and we request you to remove it.  
#Section 6:  Exemptions
Exemptions should not be part of the license. License should be concerned about the way a given dataset is shared or distributed rather than what kind of data it is. It shouldn't matter to the license to what type of data license is being applied. We suggest this entire section to be removed. We understand the importance of exemptions and recommend they be made as guidelines to data providers and not users. 
Thejesh GN
  • can we cite an example to make a better case? may be the judicial records or some other dataset which has to have warranty.

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