[open-government] Open Data API?

Tim McNamara tim.mcnamara at okfn.org
Wed Aug 17 20:52:52 UTC 2011


On 18 August 2011 08:14, Neil McEvoy <neil at mcevoy.biz> wrote:
> As I understand it the basic mechanic of Open Data is to 'extract and
> publish', which means the issue is the data is static and aging.

Two quick notes:

For most data, being static is fine. For example, senor readings wont
change over time. So, fear not if you've been handed a spreadsheet or
a zip archive with historical time series data.

"aging" is also not the correct term to be using here. Yes, data often
relate to a point in time. However, that doesn't mean that data are
less capable of being interpreted over time.

> I've heard of an 'Open Data API', so you're accessing the data directly.
>
> Is there such a thing, any more info on this?

There are many places purporting to be open data APIs. This guide may
help to show what the term means:
http://mixandmash.org.nz/the-competition/mashup-guide/getting-started-with-an-api

It's very difficult to give a uniform definition for the term API,
because it is sort of an umbrella term for when one application opens
itself to another. Here is one attempt for WWW connected devices: "An
API is a way for two computer programmes to communicate. Rather than
using a search box to ask a site where some content is, software can
ask the site directly."

APIs are very useful for retrieving very up-to-date data. That is, it
will often allow you to access material that is not yet archived.

Does this go some way to answering your question?




More information about the open-government mailing list