Sujit Sikder

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Questions related from Sujit Sikder

Which cities are providing GTFS dataset as open data?

Many Global cities are opening Public transportation data feed under open license. General Transit Feed Specification (GTFS) is already offering such valuable information within the provision of...

10 December 2018 7,273 1 View

What is a well known method for usibility assesment of a Data service portal?

Today, there exist thousands of data portals and more will come in future for example https://data.gov.uk/, https://open.nrw, https://www.mcloud.de/. I am looking for a well-known method to...

25 January 2018 1,140 1 View

What about extrem value of Local Moran's Index?

Typically Moran Index value should be within a rang of – 1 to +1. But using ArcGIS spatial statistics tool, the outcomes of local moran's Index value even differ in a range of -1 to +4. What...

06 June 2017 1,283 10 View

How far big/open data is helping to minimize emperical data collection?

There are raising claims - at least in information technology focused literature that the age of empirical data collection is rapidly falling in last few years. In some point, we may be able to...

05 November 2016 8,909 4 View

What are the key difference between "Spatial Research Data Infrastructure" and "Spatial Data Infrastructure (SDI)"?

Spatial Data Infrastructure (SDI) or Geographical Data Infrastructure (GII) is known for sometimes for providing the need for spatial science research as well as many other purposes in science and...

01 January 1970 8,819 6 View