Natura 2000 System Alberto Telletxea Bilbomática under EEA Contractor.
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Transcript of Natura 2000 System Alberto Telletxea Bilbomática under EEA Contractor.
Natura 2000 System
Alberto Telletxea Bilbomática
under EEA Contractor
System Tools
• Spatial Validation Process: GISVal Tool• Descriptive and Spatial Data Loading: N2K
Loader ToolBox• Spatial Data Publishing Tools: N2K
Generalization Toolbox• Data Assessment: AreaCalculation Toolbox• DataBase Model
GISVal Application
• Purpose: Used for the spatial validation– Consistent representation of the sites in both databases (descriptive +
spatial)– The position of the centroid calculated by GIS and compared with
descriptive data values – The area calculated by GIS and compared with descriptive data values
• Input: MS Shape Files + BioTop table• Output: Personal Geodatabase + ArcGIS map
document• Technological Environment: ArcGIS 9.3
N2K Loader Toolbox
• Purpose: Used to load validated data into N2K database (Spatial + Descriptive)
• Input: CNTRY.mdb + MS shapefiles• Output: N2K Database (ETRS89)• Technological Environment:– SQL Server 2005 or 2008– ArcGIS 9.3– Python 2.5
N2K Generalization Toolbox• Purpose: This toolbox is used to generalize
N2K spatial data to be integrated into web environment
• Input: N2K raw sites (polygons in ETRS89)• Output: N2K sites scaled to 1:100K, 1:1M and
1: 10M (ETRS 89 LAEA) • Technological Environment: – ArcGIS 9.3– Python 2.5
Area Calculation Toolbox
• Purpose: Analyse area distribution of N2K sites by MS and for EU27– Area and count of all marine SPA, SCI and C sites– Area and count of all terrestrial SPA, SCI and C sites– Marine area overlap between SCI and SPA sites– Terrestrial area overlap between SCI and SPA sites
• Input: N2K100K_LAEA feature class• Output: Personal Geodatabase + Excel sheet• Technological Environment: ArcGIS 9.2 + Python
N2K Database Components
• UML Database Model• ArcSDE Export Files• ESRI Personal Geodatabase