- From: Eric Stephan <ericphb@gmail.com>
- Date: Thu, 13 Feb 2014 18:34:49 -0800
- To: Makx Dekkers <mail@makxdekkers.com>
- Cc: Public DWBP WG <public-dwbp-wg@w3.org>
- Message-ID: <CAMFz4jjg5V6kZZuUwTwzSgP_u9m3puZxViY_LWbyn_08A1jYkw@mail.gmail.com>
Makx, I remember this question coming up and overall I really like this breakdown. Here are some suggested changes. 1) ORIGINAL: · Meteorological information, e.g. real-time weather information and forecasts, climate data and models; SUGGESTED REPLACEMENT: · Scientific information, e.g. observational, remote sensing, instrument, informatics, visualization, analytics, and simulation 2) SUGGESTED ADD TO QUALITY Quality: · Corrected, Curated · Context (quality important to some groups and not others?) 3) SUGGESTED ADD TO RATE OF CHANGE: Rate of change: E.g. · Sensor streams (this is a catch all) 4) ADD: Data lifespan: · Forever · Data expiration Eric On Thu, Feb 13, 2014 at 12:18 PM, Makx Dekkers <mail@makxdekkers.com> wrote: > Dear all, > > > > In last week's meeting we had some discussion about the scope of the > working group. The issue that I brought up was: what do we mean by "data"? > As far as I understand, the group is not a-priori limited but I think we > may want to think about distinguishing data in several dimensions. > > > > Here a set of dimensions we may want to look at, and maybe choose from: > > > > Domains: > > E.g. > > · Base registers, e.g. addresses, vehicles, buildings; > > · Business information, e.g. patent and trademark information, > public tender databases; > > · Cultural heritage information, e.g. library, museum, archive > collections; > > · Geographic information, e.g. maps, aerial photos, geology; > > · Infrastructure information, e.g. electricity grid, > telecommunications, water supply, garbage collection; > > · Legal information, e.g. supranational (e.g. EU) and national > legislation and treaties, court decisions; > > · Meteorological information, e.g. real-time weather information > and forecasts, climate data and models; > > · Political information, e.g. parliamentary proceedings, voting > records, budget data, election results; > > · Social data, e.g. various types of statistics (economic, > employment, health, population, public administration, social); > > · Tourism information, e.g. events, festivals and guided tours; > > · Transport information, e.g. information on traffic flows, work > on roads and public transport. > > > > Obligation: > > E.g. > > · Data that must be provided to the public under a legal > obligation, e.g. legislation, parliamentary and local council proceedings > (dependent on specific jurisdiction); > > · Data that is a (by-)product of the public task, e.g. base > registers, crime records. > > > > Usage: > > E.g. > > · Data that supports democracy and transparency; > > · Data that is the basis for services to the public; > > · Data that has commercial re-use potential. > > > > Quality: > > E.g. > > · Authoritative, clean data, vetted and guaranteed; > > · Unverified or dirty data. > > > > Size (ranging from small CSV files of less than a megabyte to potentially > tera- or petabytes of sensor or image data) > > > > Type/format: > > E.g. > > · Text, e.g. legislation, public announcements, public > procurement; > > · Image, e.g. aerial photos, satellite images; > > · Video, e.g. traffic and security cameras; > > · Tabular data, e.g. statistics, spending data, sensor data (such > as traffic, weather, air quality). > · Data streams, e.g. statistics, spending data, sensor data (such as traffic, weather, air quality). > > > Rate of change: > > E.g. > > · Fixed data, e.g. laws and regulations, geography, results from > a particular census or election; > > · Low rate of change, e.g. road maps, info on buildings, climate > data; > > · Medium rate of change, e.g. timetables, statistics; > > · High rate of change, e.g. real-time traffic flows and airplane > location, weather data. > > > > In terms of Best Practices, the last three dimensions (size, type/format > and rate of change) may require different sets of best practices - > publishing real-time traffic flow data may require different processes and > technologies than publishing the results of a census or next year's public > budget. The other dimensions may not need different best practices but > maybe they could serve as topics in use cases? > > > > Makx. > > > > > > Makx Dekkers > > makx@makxdekkers.com > > +34 639 26 11 46 > > > > >
Received on Friday, 14 February 2014 02:35:18 UTC