To Vector, or to Raster? Coverage Processing and Publishing for INSPIRE Annex II/III
Thorsten Reitz, wetransform GmbHMarkus Braun, M.O.S.S. Computer Graphik Systeme GmbH
15.09.2017 INSPIRE Conference 2017, Strasbourg, France
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Agenda & Introduction
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— Coverages in INSPIRE
— Example: Land Cover
— Integration of Raster andVector Workflows
— Conclusion
Thorsten Reitz
Markus Braun
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Coverage Themes and Encodings in INSPIRE
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II Land Cover Raster Vector
II Orthoimagery Raster
II Elevation Raster Vector TIN
III Species Distribution… Raster* Vector
III Energy Resources Coverage Vector
III Statistical Units Grid Vector
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Example: Land Cover
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Raster Vector
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Example: Land Cover
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Raster Vector
GML
GeoTIFF
GML
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Criteria for making a selection
Criterion Raster Vector
What structure does the Source Data have?
Raster Coverage Vector Coverage
What data analysis should beexecuted?
Combination with other raster data Combination with other vectordata
How compact should the targetdata be?
Not so compact
Example data set in palettedGeoTIFF LZW 100m Raster: 121 MB
Very compact
Example data set in GML 1:100.000, Gzipped: 4MB
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Bringing both together…… by integrating novaFACTORY with inspire gis
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hale connect inspire»gis in 3 Points
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— Data harmonisation projects and service provision are expensive. Often, no personal and financial resourcesare available.
— inspire»gis is the first fully integrated, easy to use solution for the harmonisation and publication of INSPIRE Data
— Reduce costs for hosting, application management, training and implementation by 70% to 80%.
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novaFACTORY in 3 Points
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— Automated Data Production (e.g.3D)- and Distribution
— Quality Assured preperation of the Data
— Freely definable data-prozessing workflows
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Use Cases
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Transform andPublish Data Set
managed in novaFACTORY
Transform andPublish Data Set managed in hale
connect
Convert betweenRaster and Vector
representation1
2
3
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UC1: Raster managed in existing novaFACTORY Installation
Preconditions:
— Data set (Layer) is managed in novaFACTORY
— Integration with token is activated
— Uses is logged in
— No WCS for the dataset in novaFACTORYpublished
— Theme configured
Postconditions:
– WCS published by novaFACTORY (MOSS Cloud)
– WMS published by hale connect (WETR Cloud)
– Metadata generation + integration + publication executed by hale connect
– Service and data validation executed in hale connect
– (Optional) Spatineo Monitoring triggered
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UC1: System View
hale connect
novaFACTORY
GET /datasets/…
[datasets]
5
GET /datasets/id/files
[files]
6
POST /datasets/id/wcs
{publicationLog}
7
WCS
Testsuite
8
Client
9
WMS
CSW
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UC2: Upload & management in hale connect
Preconditions:
— Public Cloud /Private Cloud Setup with active Integration
— Uses is logged in
— Theme configured
Postconditions:
— WCS published by novaFactory (MOSS Cloud)
— WMS published by hale connect (WETR Cloud)
— Metadata generation + integration + publication executed by hale connect
— Service and data validation executed in hale connect
— (Optional) SpatineoMonitoring triggered
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Use Case 2: Systemsicht
hale connect
NovaFACTORY
POST /datasets/
{datasetID}
4
POST [files] /datasets/id/files
{uploadLog}
5
POST /datasets/id/csw
{publicationLog}
7
WCS
Testsuite
8
Client
9
WMS
CSW
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Summary & Outlook
— Seamless, automatedprocessing and publishingacross systems and use cases
— Consistent Metadata
— Consistent Monitoring
— Re-use of existing data sets
— Support both options in parallel for different applications
— Added value beyond INSPIRE
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Questions? Feedback?+49 6151 155 408
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