The cloud roadmap for MapRoad data validation

chirpskulkInternet και Εφαρμογές Web

3 Νοε 2013 (πριν από 3 χρόνια και 1 μήνα)

55 εμφανίσεις

© 1Spatial
2012.
All rights reserved.

The cloud roadmap for

MapRoad data
validation

GIS Ireland 2012

Barry
Doyle, Roscommon County Council

and

Chris Tagg, 1Spatial


MapRoad Background


GIS application used by Local Authorities to manage
road related data such as the road itself, road
condition data, road maintenance data, accident data,
bridge data, and traffic data.


Desktop based
\

Runs on top of MapInfo.


Functionality available through a number of modules.


To be used for the planning, creation, estimation of
Works Programmes.


Developed, Implemented, Supported by LGMA
(Previously LGCSB).


2

Road Network Module


Main module used to manage and maintain the
Road Schedule. (Roads taken in charge by the
Council).


Roads are represented as road segments, with
nodes identifying start and end points.


Attribution stored against road segments and
nodes.


3

4

Project Drivers

5


Recognition of need to improve accuracy of Road
schedule.


Various issues identified including:


Accuracy issues (Originally digitised from OSi 6” map
series)


Connectivity issues (Road to Road / Road to node)


Geometric issues


Support evidence based grant submissions.


Upgrade to MapRoad 2.3.

Online Validation Service

6

Baseline assessment

Kickbacks, spikes, dup points

Continuous network

Accurate alignment

Quantitative benefit analysis

Results









Automated workflow reduced number of non
-
conformances from 12, 312 to only 161


7

Benefits


Validation


Service gives a picture of data prior to any processing


Can be used to identify internal process issues and define
business cases


Identification of all issues and errors


MapRoad specific


Geometric


Identification of errors that couldn’t be identified manually


Time and resource savings


Auto
-
correction


Re
-
alignment with
OSi

large scale vectors


8

Benefits


Future Proof


U
tilisation
for other purposes e.g. INSPIRE


E
asy
integration with OSi PRIME2


Flexible


Rules can be added or modified within a relatively short
timeframe



The cloud approach


No implementation costs (hardware / software
/development)


Subscription cost model



9

10

Barry Doyle

bdoyle@roscommoncoco.ie


Chris Tagg

chris.tagg@1spatial.com