Contents • Objectivesof the platformfor geo-informationin … · 2011. 7. 13. · Modulo WEBGIS Base (librerie GWT) Personalizzazioni SIAN Personalizzazioni CFS Report GDWH DB 3

GeoDatawarehouse

Contents

• Objectives of the platform for geo-information in

Agricolture

• Organisation

• Architecture

• Use Cases

• INSPIRE compliance

• Future Plans

GeoDatawarehouse

Objectives

• Reuse of the Agricultural geoinformation

• Dissemination of geoinformation services coming from

spatial processing (mainly Location Intelligence using a

Geodatawarehouse)

• Cooperation with other entities using standards

• Develop an INSPIRE compliant SDI

2

GeoDatawarehouse

SDI organisation

“The term “Spatial Data Infrastructure” (SDI) is often used

to denote the relevant base collection of technologies,

policies and institutional arrangements that facilitate the

availability of and access to spatial data”

“To make an SDI functional, it must also include the

organisational agreements needed to coordinate and

adminster it on a local, regional, national, and or trans-

national scale”

GSDI Cookbook, Version 2.0 25 January 2004

3

GeoDatawarehouse

SIN SDI main organisational models

• Model 1: Provide services on the basis of agreements

– Define an agreement for services provided to an entity (e.g. a

WMS service or a Web-GIS Application) which describe: users,

rules to the access to data,

– Define functional profiles which match agreement requirements

into the SDI security management console

• Model 2: Exchange geoinformation with other entities

– Define an agreement for exchange of geoinformation between

SIN and another entity

– Define technical interfaces in terms of Web Services encoding

(which must also comply with Italian SPC, the Public System of

Cooperation)

4

GeoDatawarehouse

Architecture Context

5

MIPAAF

DPC

GDWH

LPISDB GIS

SDI

…

…

SIM

Personalizzazioni SIAN

Personalizzazioni

CFS

GEOWebEmergency

SDI

External Data

Source

Catalogue Browsing

Applications

WMS

WFS

CSW

Cross Compliance

Advanced Analysis

(Business

Intelligence)

GeoDatawarehouse

Technological Context

GEOWEB SDI GDWH

Openlayers

Google Web

Toolkit

Geonetwork

GeoserverOracle

Business

Intelligence

Oracle Spatial Oracle Spatial

GEOWEB: a

framework to

build Web-GIS

applications

accessing OGC

services

SDI: an

architecture to

provide secured

OGC services

GDWH: an

architecture to

perform

geographic BI

and Location

Intelligence

GeoDatawarehouse

Architecture SDI details

1. Access to Data through OGC standards

2. Access to CSW Catalogue

3. OGC based rules engine to define functional profile (rules

to filter data access using geometries, attributes, parameters override)

SDIModulo WEBGIS Base (librerie GWT)


Personalizzazioni CFS

GEOWeb

Back-end

UsersUsers

WMS

WFS WCS

Modulo WEBGIS Base (librerie GWT)


Administration Tools

CSW

DB GIS

SDI1

2 1

CSW

OGC Rules Engine

3

WMS-C

GeoDatawarehouse

ETLGDWH

Architecture GDWH details

Back-end

UsersUsers Modulo WEBGIS Base (librerie GWT)


Dashboard Composer

LPISLPIS

DB

1




Cross-

Compliance




Agro

Enviromental

1. Geo-extended ETL procedures (quality, morphological

analysis)

2. Creation of OLAP Cubes with Geographic analysis

functions (e.g. distance, intersection)

3. Presentation using advanced analysis tools like BI

dashboards integrated with maps (e.g. dynamic color maps, dynamic queries, proximity analysis)

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GeoDatawarehouse

Use Case 1: Emergency Application

Rapid mapping products to evaluate agricultural impact of

disasters (e.g. floods, fires)

9

Farmers and Decision Makers need to

assess any agro-environmental

damage and impact during and

immediately after flooding

GeoDatawarehouse


Flood Maps are extracted from SAR imagery

10

Flooded areas extraction

by SAR techniques:

Veneto region

November 2010

e-GEOS Flood Map, ASI Cosmo-SkyMed SAR data

GeoDatawarehouse


Intersection is shown on map and a report is produced

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GeoDatawarehouse


1. Flood map is loaded into the system from an externalWFS (e.g. GMES Emergency Response Service)

2. GeoWEB application load the layer into the SDI and perform intersection calculation with land parcels

3. GDWH produces a report on the disaster by analysingreal impact in terms of economics and environmentalindicators




GEOWeb

WMS

SDI

DB

GIS

SDI

1

3

GDWHModulo WEBGIS Base (librerie GWT)



Report GDWH DBGDWH

3

External Data

Source

WFS2

GeoDatawarehouse

Use Case 2: GDWH analysis made available in the SDI

SIN system has a huge database (e.g. orthoimages, DTM,

land parcels, agrometeo sensor based data) which is

made available using SDI infrastructure

13

Land Parcels over

Orthoimages as WMS

GeoDatawarehouse

14


GDWH maps are made available as WMS/WFS using SDI

infrastructure

Lithologic Maps of

Italy as WMS

GeoDatawarehouse


1. Output of GDWH processing are made available in the SDI

2. The SDI publish the results as standard services likeWMS/WFS and through Web-GIS applications




GEOWeb

WMS

SDI

DB

GIS

SDI

1

GDWH LPISDB

WFS

2 CSW

Desktop GIS

GeoDatawarehouse

INSPIRE Compliance: Metadata

• INSPIRE Rules:

– INSPIRE Implementing Rules: Technical Guidelines on

Metadata

• Italian Legislation:

– DECRETO LEGISLATIVO 27 gennaio 2010, n. 32 on Metadati

• Reference Standards:

– EN ISO 19115 – Geographic information – Metadata

– ISO/TS 19139 – Geographic information – Metadata – XML

Schema Implementation

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GeoDatawarehouse


• Define a Metadata hierachy

17

GeoDatawarehouse


• Define XML templates compliant with INSPIRE technical

guideline

18

GeoDatawarehouse


• Edit new metadata starting from templates and validating

using the INSPIRE validation tool

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GeoDatawarehouse

INSPIRE Compliance: Network Services

• INSPIRE Rules:

– INSPIRE Implementing Rules: Technical Guidelines on Network

Services

• No Italian Legislation (not yet)

• Reference Standards:

– EN ISO 19119 – Geographic information – Services

– CSW2 AP ISO OpenGIS Catalogue Services Specification 2.0.2

– ISO Metadata Application Profile

– OpenGIS® Web Map Service (WMS) Implementation

Specification (WMS)

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GeoDatawarehouse

INSPIRE Compliance: Network Services

• Discovery Services:

– Use of Geonetwork guarantees the CSW 2.0.2 compliance

– Support for Multilingualism

• View Services:

– Use of Geoserver guarantees WMS 1.3 compliance

– Community INSPIRE plug-in is available to further support

Scenario 1 (include Metadata URL and Supported Language)

21

Geo Datawarehouse

ThankYou!

22

Documents

Contents • Objectivesof the platformfor geo-informationin … · 2011. 7. 13. · Modulo WEBGIS Base (librerie GWT) Personalizzazioni SIAN Personalizzazioni CFS Report GDWH DB 3