This poster shows the early steps of the initiative City Data 3.0 related to reuse and discoverability of available open data in cities. Using Data user and authorities of selected cities en Colombia and Spain this project is creating a generic strategy to assess and improve the reuse of open data in cities.
SECOND SEMESTER TOPIC COVERAGE SY 2023-2024 Trends, Networks, and Critical Th...
City Data 3.0 Early Steps - Best Poster AGILE 2017
1. ACTION STEPS
54%
COLOMBIA
33%
SPAIN
08%
SOUTH AMERICA COUNTRIES
04%
EUROPEAN COUNTRIES
N = 195 VALID RESPONSES
BOGOTÁ - MEDELLÍN - CALÍ
VALENCIA
Usability barriers that prevent the published geographic data
in the cities to be used by data consumers.
CITY DATA 3.0 A generic initiative to promote and assess the reuse of
geographic information in cities - Early steps
Fernando Benitez, Joaquin Huerta
Universitat Jaume I, Spain
@mfbenitez - @geoC_UE
1
2
3
SELECTED CITIES
62%
30%
8%
Analysts: Geographic,
Managers, Students.
Developers: Geo and No-Geo.
Other roles.
N = 195 VALID RESPONSES
DATA CONSUMERS
METHOD
16
Phase No2: Strategy definition
Phase No1: On-Line SurveyPhase No3: Test and Evaluate
Phase No2: Proof-of-Concept
Phase No2: Implementation
in selected cities
Phase No1: Participatory
Workshops
2
4
5
3
Current Phase
ACKNOWLEDGEMENTS
The contributors gratefully acknowledge funding from the European Union through the GEO-C project
(H2020-MSCA-ITN-2014, Grant Agreement Number 642332, http://www.geo-c.eu/)
80%
.SHP
64%
.ZIP
58%
.CSV
16%
RDF
30%
REST JSON
44%
N = 186 VALID RESPONSES
HOW USERS GET DATA?
Vs
Downloadable formats Web services
NOT A BARRIER
MODERATE BARRIER
MAJOR BARRIER
N = 195 VALID RESPONSES
10 20 30 40 50 60 70 80 100
47%
53%
68%Outdated data
Low Integration
URL to access data
10 20 30 40 50 60 70 80 100
22%
31%
32%Terms of use or License
Feedback from others users
How data has been produced
NEVER
OCCASIONALLY
EVERY TIME
N = 186 VALID RESPONSES
Vs
BARRIERS VS. MOST USED FEATURES
DATA QUALITY CRITERIA VS. MAIN FEATURES CONSIDERED
PUBLICATION DATE
When data was created or published.
CURRENCY
Up to date data or metadata
ACCESSIBILITY
logical, the ease with which the relevant
dataset is discovered through a data
catalogue or repository.
ACCURACY
Which data/metadata record correctly
describes the information.
87% 77%89% 75%
AUTHOR
Public or private agency.
DATA QUALITY
A set of dimensions that
consumers can indentify the
ideal quaility for the intented
use.
65%74%
N = 195 VALID RESPONSES
N = 184 VALID RESPONSES
DATA USER COMMUNITIES AND AUTHORITIES
Vs
Create a generic strategy to improve the re-use and discovery
level of geographic information available in cities
Study the relationship between these identified barriers and
the re-use level of available geographical data on cities.
MAIN CONCEPTS
Reuse
Discoverability
Available Open Datain cities.
PROBLEM STATEMENT
What is the usefulness level of published geographic information
in cities' open data portals?
Are cities effectively using these available services to promote
transparency, collaboration, and entrepreneurship?
Bogotá Medellín Calí València