NL, Niek van Leeuwen and Pieter Bresters , GISCO April 2018 Geostat 3 Report Technical Taskforce WP1 NL, Niek van Leeuwen and Pieter Bresters , GISCO April 2018
Aim Testing E-SGF for the process of joining INSPIRE SDMX tables (PD) 1 km2 grid OGC INSPIRE web service (SU-grid) using Table Joining Services (TJS) In order to create online statistical maps for the future 2021 census.
SDMX conversion https://ec.europa.eu/eurostat/web/sdmx-infospace/sdmx-it-tools/sdmx-converter
SDMX-DSD
SDMX result
OGC INSPIRE services Metadata: http://www.nationaalgeoregister.nl/geonetwork/srv/dut/catalog.search#/search?any_OR__title=su-grid%5C&isChild='false'&fast=index
Web Mapping Service http://geodata.nationaalgeoregister.nl/inspire/su-grid/wms?&request=GetCapabilities In a browser http://geodata.nationaalgeoregister.nl/inspire/su-grid/wms?request=GetMap&CRS=epsg:3035&width=1500&Height=2000&layers=SU.StatisticalGridCell&Format=image/png&bbox=2500000,1600000,5500000,5600000
Web Feature Service https://geodata.nationaalgeoregister.nl/inspire/su-grid/wfs?version=2.0.0&request=GetFeature&typenames=su-grid:SU.StatisticalGridCell&CRS=EPSG:3035&OutputFormat=JSON&cql_filter=%28href=%27%23SE%27%29&count=15000&startindex=0 Projection CRS=EPSG:3035 Change your projection by EPSG number Outputformat &OutputFormat=JSON or GML (up to 6 times slower) Use a filter to request a country NL, PT, AU, PL, EE, FI, SE, NO, BE Number of records downloading count=15000 (is the limit per call) Start of polygons downloaded startindex=0
Table Joining Service TJS SDMX Table Geoservice 12
Future Implementation of TJS (Q3-first version) Handbook for creating INSPIRE SDMX Creation of SDMX files by other 8 member states Testing Performance Double value issue Boarder grid cell problem E-SGF-principles