Karel Charvat Help Service Remote Sensing
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Transcript of Karel Charvat Help Service Remote Sensing
Karel CharvatHelp Service
Remote Sensing
Social Validation of INSPIRE Annex III Data Structures in EU Habitats(27th of June 16:00 room Fintry)
Content Lessons learn from user communities Why harmonize data? For whom are metadata important From INSPIRE to Habitats Architecture Reference laboratory as prove of concept Pilots testbeds
Lessons learn from user communities
WILD SALMONMONITORING
LA PALMAMARINE
RESERVE
NATURAL RESOURCE MGMT
SHEEP & GOATHERD
MANAGEMENT
ECON ACTIVITYAT COASTAL
BENTHIC HAB.
ECONOMIC ACTIVITIES
HIKING TRIPPLANNER
SORIANATURALRESERVE
ECO-TOURISM
CZECH NAT’LFOREST
PROGRAMME
NAT’LPOLICY
Lessons learn from user communities Analysis of use cases Generalization How communities request could influence
architecture design, data models and metadata requirements
Analysis of use casesUse case 1 Sheep and Goat Herding Management
Actors Personnel at Madonie Park Authority Task This is mostly an internal but fundamental task at Madonie Park Authority the
requires the availability of geospatial data inside the whole Office and for external consultants (mainly researchers) that must help internal staff in managing the areas of the park. All this people access data by their GIS software or the WEBGIS platform, through geospatial web services INSPIRE compliant.
Assumptions The proprietary databases can be made INSPIRE-compliant using the HABITATS Metadata profile in order to be accessed through the Sicily Region Portal using GIS or WEBGIS software compliant to OGC web services.
Description People at Madonie Park Authority deal with the management of grazing areas in a sustainable way allowing shepherds to access to areas, assigned to each of them, for grazing of sheep and goats. The control of the impact of grazing on assigned areas is carried out by Park Authority Personnel and external experts. This requires also the production of new layers on the state of areas the must be in a format compliant to ISPIRE directive in order to be used in an appropriate way.
Comments Data used for this task are:
- Grazing plan; - Animals position distributed over the whole period of grazing; - State of conservation of areas (this includes some information such as level
of pressure caused by animals).
Analysis of use casesUse case Wild Salmon Monitoring and Management Internationally
Actors Researchers, and Decision Makers Task The International SALSEA Group through collaboration in the FP7 SALSEA-Merge
project is investigating and recording in 2 major databases, the migration and distribution of salmon in the North-East Atlantic. The Use Case is to make their extensive data open and accessible using INSPIRE principles. Based on their existing best-practice, this group is likely to impact on the proposed salmon-related data, metadata and services that will be input to the INSPIRE TWGs.
Assumptions As the SALSEA Group wish to focus all of their efforts on their scientific work until the end of the SALSEA Merge project, it will be late 2011 before they will allow their data to be made available to a HABITATS pilot. They also wish to see how the Irish National pilot gets on and reuse its learning and approach.
Description This group uses the widely used best-practice ICES WGNAPES database structure. WGNAPES is a permanent Group that will continue after the SALSEA-Merge project ends in 2011. ICES/WGNAPES is an Internal database composed of National databases. With some fields added for SALSEA-Merge and the Genetic database. So it is good practice and a permanent working group which should lead to very useful inputs to the 4 HABITATS INSPIRE themes.
Comments This case with SALSEA-Merge is complex, and touches on the potentially high commercial value of the genetic databases, which is the reason for the reticence of the scientists involved in opening up their information to be INSPIRE compliant. On the other hand, interfacing INSPIRE-compliant databases with commercial services might be the most effective means for them to profit from their research. These issues will be further explored when MAC is able to more actively engage with the SALSEA-Merge stakeholders, after their current project work ends.
Analysis of use casesUse case Subsidies in the forest management
Actors forest owners, state and regional forest administration, EU public
Task Every time the forest owner decides to apply for one, or more of the subsidy
programmes in forestry, he needs to prepare project of the desired action. The digital datasets of the Regional Plans of Forest Development (RPFD) can be used to plan the reforestation of the target tree species in respect with their natural conditions, to manage the decision process in case of windthrow event, to build the shelter, or the new biking trail, etc.
Assumptions RPFD digital forest maps: - Typological map 1:10 000 - Map of forest altitudinal zones 1:50 000 - Map of forest target management sets 1:25 000 - Map of long-term forest protection measures 1:25 000 - Map of declared functions 1:25000 - Map of function potential 1:25 000 - Transportation map 1:25 000
Description In the Czech forest law, there are several means of promotion the sustainable forest management. The government provides subsidies for reforestation and plantations of native forest species, to support the wood production after natural disasters (bark beetle, windthrow events) and gentle management practices. Further there are subsidies to promote rural development and recreational function of forests (afforestation of agricultural land, building of biking trails and other tourist infrastructure, and more.) The information from the Regional Plans of Forest Development (RPFD) datasets serve as a basis the decision-making, project preparation, and finally also controls of the subsidies usage.
Comments
Analysis of use cases – data usage Regional data used regionally Global data used regionally Regional data used cross regionally Regional data used globally Global data used globally
Regional data used regionally There is not direct requirement for INSPIRE
data models Local data models could be wider Local data models reflect regional needs and
also regional decision processes If data are not shared outside of region (but in
many cases it is necessary), in principle global standards are not needed
Standards are needed in case of more data suppliers, to guarantee data consistence
Regional data used regionally
Global data used regionally Global data are in some content something like
de facto standards In some cases it is necessary to be possible
transform data into such models, which is required by regional decision processes
The global model has to cover regional decision needs (GMES case for example)
Question is, if this transformation will be done on fly or offline
Language problem
Example FMI data used locally
Example FMI data used locally
Regional data used cross regionally There is already very visible problem of data
harmonization, this problem is higher, in the case of cross boarder regions
In many cases, like tourism we need deal not with one or more separate data theme, but with complex mixture of themes related to INSPIRE
In some application cases model could be broader then INSPIRE definition
Language problem
Tourist example
Regional data used globally Probably most relevant cases for INSPIRE data
model The idea is to combine local data sets into one
data set The regional data has to be transformed (in
many cases simplified) into global model Relevant cases are tourism, transport,
education, research, environment protection, risk management, strategic decision
Language problem
Regional data used globally
Regional data used globally
Global data used globally Global data are standard or de facto
standard. It is expected, that in the case of data of
public sector, this data will be already in INSPIRE models
It could happened, that this models has to be transformed on the base of needs of concrete application area. Transformation could be based also on Feature Encoding or SLD.
Global data used globally
Global data used globally
Sea Regions Species distributionHabitats and
biotopesBio-geographical
regions
TRAGSATEC IMCSHSRSTU Graz
D3.1 Conceptual Data Models
UML Class Diagrams
Feature Catalogues
INSPIRE testing
→ INSPIRE TWGs
→ methodology used for INSPIRE data specification,
→ international standards
→ analyses of data models for selected themes used in single countries participating on Habitats project
→ results of previous tasks of Habitats project
← As simple as possible
← Just common elements
and attributes
← To enable an extension of
models
← To interconnect Habitats
themes
← To re-use existing
componets
FMIdata
INSPIREData
Specifications 2.0
Harmonization
Testing of specifications(based on Habitats
data models and userrequirements)
Sea Regions
Species distribution
Habitats and biotopes
Bio-geographical regions
Source data
Vegetation tiers (altitudinal vegetation zones) layer
● Part of PFD (Regional Plans of Forest Development) produced by FMI● Spatial reference system - SJTSK (Czech national system)● FMI original classification system
New Data Model
Existing data model +
referenceHabitatTypeId: CharacterStringreferenceHabitatTypeScheme: ReferenceHabitatTypeSchemeValuelocalSchemeURI: URIlocalNameValue: CharacterString
geometry: polygonreferenceHabitatTypeId: eunis_valuereferenceHabitatTypeScheme: eunislocalSchemeURI: link_to_FMI_classificationlocalNameValue: FMI_classification_value
Harmonization process
Open SHP fileand its scheme
Save finalSHP file
ReclassificationFMI → EUNIS
New datamodel
Taxonomy – reclassification (FMI → Eunis)
● 0 Pine → G3.42,"4","Middle European [Pinus sylvestris] forests"
● 1 Oak → G1.87,"4","Medio-European acidophilous [Quercus] forests"
● 2 Beech-oak → G1.82,"4","Atlantic acidophilous [Fagus] - [Quercus] forests"
● 3 Oak-beech → G1.82,"4","Atlantic acidophilous [Fagus] - [Quercus] forests"
● 4 Beech → G1.6,"3","[Fagus] woodland"
● 5 Fir-beech → G4.6,"3","Mixed [Abies] - [Picea] - [Fagus] woodland"
● 6 Spruce-beech → G4.6,"3","Mixed [Abies] - [Picea] - [Fagus] woodland"
● 7 Beech-spruce → G4.6,"3","Mixed [Abies] - [Picea] - [Fagus] woodland"
● 8 Spruce → G3.1D,"4","Hercynian subalpine [Picea] forests"
● 9 Dwarp pine → F2.45,"4","Hercynian [Pinus mugo] scrub"
Source data(simplified)
Target data
Metadata profiles and cataloging Requirements on metadata information are
growing with professionalism of users. Simply we can say, that for example tourist
requirements will be done usually by theme of information and spatial or eventually time extend
Requirements of specialist could lead to extension of current INSPIRE standards (done as part of Habitats work)
Simple metadata inside of viewer
Habitats multi search
INSPIRE versus Habitats architecture
What is missing from Habitats view INSPIRE architecture doesn’t reflect needs of
regions about data collection and updating INSPIRE architecture doesn’t reflect needs of
regions about metadata collection and updating
In single Habitats pilot cases you don’t need necessary full architecture
Components of Habitats architecture could be localized on more places.
Example Metadata Habitats metadata management has to be
divided into single components, guarantee communication using CSW standards.
So metadata management system could run on different server, than single clients
Metadata management system is divided from metadata edition and also from discovery services.
Example Metadata Catalogue system is now composed from
independent components: Metadata catalogue Metadata editor client Metadata import client Metadata harvesting client Metadata valuator client Light discovery services client Full discovery services client
Example Metadata Currently solved problem is about metadata
management, if to use metadata harvesting or provide multi search to multiple catalogue
Second option could be combined with some methods of metadata caching
The problems are with different usage of standards in INSPIRE and ISO, for example some GEOSS catalogues are not compatible with INSPIRE based catalogues
View services Current most popular technologies are based
on clients technologies. It give us some advantage, but also could
bring problems with browsers and some operations like coordinate transformation or printing
Server part of client is necessary
View services
View services
Additional services required Sensor Observation Services Data uploading Data composition forming Vectorisation of data Data download Support for mobile online and offline data
collection Support for iframe or portlets to be possible
integrate components with Web pages
Usage of iframe
Reference laboratory Habitats RL is designed and implemented as
a virtual database. It integrates different technologies like GIS, multimedia, and virtual reality. Important part is integration of social networking tools supporting social assessment. These services are not implemented on the Habitats portal directly, but they are implemented as virtual services on different places in Europe.
Reference laboratory
Pilot implementation Not all pilots need to implement full
architecture, subset of architecture is given by pilot needs
Pilot implementation are based on common generic architecture principles, but they are free to use different components and platforms, this give possibilities for good testing of interoperability
Pilot applications are validate by users, but also against RL
Thank you for your attention
Karel CharvatHelp Service
Remote Sensing