Dutch GeoDATA Preface... 2 Actual Height model of the Netherlands (AHN)... 4 AHN2... 5 Topographic map of the Netherlands (TOP10NL)... 8 National Joint Large Scale Standard Map of The Netherlands ( LSV GBKN )... 10 CBS Bodemstatistiek... 11 Dutch Soilmap (Alterra)... 12 Dutch Geomorphological Map (Alterra)... 12 Natura2000 (LNV)... 14 Watermanagement maps (Waterstaatskaarten)... 16 Road data/maps... 17 Bonneblaadjes... 19 Statistics: Wijk en buurt register (WBR)... 20 Statistics: CBS-squares... 21 Province/municipality/Corop gebieden... 22 New map of the Netherlands (Nieuwe kaart van Nederland)... 23 Landelijk Grondgebruiksbestand Nederland (LGN)... 24 Agrarisch Areaal Nederland (AAN) (in Dutch)... 26 Digitaal Topografisch Bestand (DTB) (in Dutch)... 27 Postal codes locations (Areas)... 28 BAG (including Postal codes locations)... 29 Ecotopen van de zoete Rijkswateren (in Dutch)... 30 Dutch Continental shelve... 35 Aerial photos... 36 Data Dutch subsurface: DINOloket... 37 Services... 38 ArcGIS Online... 39 1
Preface The goal of this document is to get insight in the most popular/relevant Dutch geodataset with the use of. As the data, the document is constantly updated/extended with new descriptions. If you find omissions, please mail your remarks and suggestions to m.zeylmans@geo.uu.nl. This document contains questions about the data. The goal is not just to have a look at the maps but really try to discover what attribute, accuracies, data formats etcetera are behind each geo-dataset. Apart from the suggested areas it helps to explore regions of the Netherlands you well know. Preperation - Start - Change Data Frame Properties Coordinate System to Rijksdriehoekstelsel or RD_New (EPSG 28992) Addtitional remark on projections: 2
If you add at some stage in this document data to your frame which is in GCS_WGS84 you need to set the appropriate transformation: Amersfoort_To_WGS_1984_4X 3
Actual Height model of the Netherlands (AHN) Product description (www.ahn.nl) The Actual Height model of the Netherlands (Actueel Hoogtebestand Nederland) (AHN) is a dataset with for the whole of the Netherlands detailed and precise measurements. For each 5x5m2 in the whole of the Netherlands the height is available according to the Dutch reference system NAP. Within a few years even at a resolution of.5m2 for the whole of the Netherlands. Because the area of the Netherlands is about 33.800 square kilometre, this results in 135.200.000.000 height values! The AHN is mainly a tool for water management, daily jobs of the Dutch waterboards and Rijkswaterstaat, the executive arm of the Dutch Ministry of Infrastructure and the Environment. With the Height and the change of height, it can be determined whether water will flow sufficient, what the water level must be in ditches and of the discharge of water in rivers, floodplains and ditches is sufficient. Also heights of dikes and other water management features are described. Apart from these main applications the AHN is used for a wide variety of maintenance such as daily management, repairs and 3D mapping, licensing and maintaining. Also Dutch communities, companies and researchers are using the detailed height data. Archaeologists and Physical Geographers/earth scientists are using the data for landscape genesis reconstruction. The height was measured with LIDAR: a technique where a laser mounted in a plane or helicopter is scanning the surface. The measurement of the time of the laser reflection combined with accurate position and angle of the platform result in an accurate measurement of the surface height. These data is interpolated to an continuous dataset Between 1997 and 2003 the Netherlands is mapped for the first time. De accuracy of the height data is about 15 centimetre! From 2007 the waterboards and Rijkswaterstaat are making a new version which is even more precise: the AHN-2. In 2013 this should be available with a.5 meter resolution. Version 1: - Drag and drop the L:\Nederland\AHN\ahn5.lyr in - Zoom in more steps to the province of Utrecht and eventually to the Uithof: Why do the colours change? - Load L:\Nederland\AHN\ahn_hill5.lyr. - Turn nederahn transparent (25%) 4
- Clip out the Uithof area (data management tool). Use the Extent: x=139000-141000 y=454000-456000 - What is the height of the WC van Unnikbuilding? Use the clip result for the query - What are the X,Y,Z units of the AHN (1)? - Describe 2 applications of the AHN with the field of Geosciences - What is the location of the sun in the hillshade layer? - Calculate a slope map for the Province of Limburg. What are the mean and maximum slopes values in the mapped area? AHN2 After the creation of AHN1 the collection of the data AHN2 started and was brought to a finish in April 2013. The data is located on s:\ahn2 and can more easily be accessed by opening the data via a rastercatalogue in ArcCatalog. Version 2: - Browse in ArcCatalog to L:\Nederland\AHN\AHN2\AHN2.gdb\ahn2_05_int - Select the Preview tab and zoom in until the level that you see the data - Drag and drop all 4 layers in - Zoom in more steps to the province of Utrecht and eventually to the Uithof area: - What is the height of the WC van Unnikbuilding? - What are the X,Y,Z units of the AHN (2)? - What would be the advantage of version2 in relation to version 1 - What is a big difference between ahn2_05_ruw and ahn2_05_int. Explorer the Uithof area - What is an advantage of using a catalogue for accessing these datasets. - What is the disk size and amount of files of this dataset (s:\ahn2) Literature www.ahn.nl www.rdnap.nl 5
Figure 1 Collection years AHN1 Figure 2 Collection years AHN2 6
Figure 3 New versions! LAZ data The original laz data is for AHN 1 and 2 is also available at the S:-drive S:\ahn1_laz & S:\AHN2\ahn2_laz Las data can be display with arcgis, erdas/imagine and lastools. A simple las viewer is quick terrain reader. Optional: display S:\AHN2\ahn2_laz\ahn2_laz_subunits_gefilterd\ g32cz1_01.laz and S:\AHN2\ahn2_laz\ahn2_laz_subunits_uitgefilterd\ u32cz1_01.laz using quick terrain reader. What are the differences? 7
Topographic map of the Netherlands (TOP10NL) Productdescription (www.kadaster.nl/top10nl_engels/) TOP10NL is the digital topographic data of the topographic survey/cadastre and can be used in the scale range between 1: 5000 and 1: 25000. TOP10NL is based on aerial photos, field descriptions and already existing datasets. The data is uniform and consistent. The coverage of TOP10NL is complete so the data can be used as a base for the whole of the Netherlands. Two base datasets are integrated in the TOP10NL, TOP10vector and TOP10roads (wegen), and converted into an object based dataset. Per January 1st, 2008, TOP10NL is officially a base registration (basisregistratie Topografie). Version Top10nl: - Open in a new ArcMap the latest top10: currently L:\Nederland\Top10\2015April\BRT_TOP10NL.mxd - Zoom to the Uithof area with a scale of 1:10000 - Load L:\Nederland\Top10\layers2005\31.lyr in ArcMap - What are the attributes of the WC van Unnikgbuilding (Dutch) in the latest top10 - What happens when you pan in such a way that a label is not entirely within your map view area? - What are 2 differences with the 2005 version - Describe an application of the Top10nl data for Geosciences - When would you prefer a raster edition of this data? Older versions Two older versions of top10 data are digitally available: top10 pre 2005, data in ArcInfo coverage format, and the TOP10 2005 in shapefile format. Additional versions: Next to the Top10NL the faculty of Geosciences has access to the top50vector2005 (T:\top50vector2005)) and the raster editions TOP25rast_nl_2009 (T:\TOP25rast_nl_2009), top50rast_nl_2009 (T:\TOP50rast_nl_2009) and top250rast_nl_2009 ((T:\TOP250rast_nl_2009)) Version Top-raster: - Zoom to the Utrecht area with a scale of 1:25000 - Load L:\Nederland\TopNLraster.gdb\Top25 - Zoom to the Utrecht area with a scale of 1:50000 8
- Load L:\Nederland\TopNLraster.gdb\Top50 - Zoom to the Utrecht area with a scale of 1:250000 - Load L:\Nederland\TopNLraster.gdb\Top250 - When would you use the raster version of the topographic map and when would you use the vector version - What is the date of the topographic information around Utrecht? 9
National Joint Large Scale Standard Map of The Netherlands ( LSV GBKN ) Productdescription (http://www.gbkn.nl/nieuwesite/html/engelsesite.html) The Large Scale Standard Map of The Netherlands (GBKN) is the most detailed topographic map throughout The Netherlands. No other country offers such a completely detailed map of its land! Detailed is defined as: a scale of 1:500 or 1:1000 in surburban areas and 1:2000 in rural areas. The GBKN is a live map. This is because it not only contains all essential topographic standard information of The Netherlands (with clearly written and precise contents), but it is also possible to add information. The GBKN: the detailed topographic standard map throughout The Netherlands. No surprise that the users group is large and diverse. The map is presently consulted on an average of 1800 times per weekday! There is much to tell about the GBKN. Below are the most important ins and outs: Many application possibilities: from consulting to presenting and from background for projects to a basis for a geographic information system. Contains 3 types of information: hard topography, soft topography and semantic information. Available in analogue and digital. Standard system of the Dutch Cadastre. Version GBKN WMS: - Zoom in to the WC van UNNIKgebouw with a scale 1:1000 - Drag and drop L:\Nederland\GBKN\gbkn voor arcgis10 wms.lyr (L:\Nederland\GBKN\Web Map Service gbkn.lyr in version 9.3.1) in ArcMap If there is a remark from arcmap on the transformation of the projection don t forget to set that to Amersfoort_To_WGS_1984_4X - What are the attributes of the WC van Unnikbuilding - With what accuracy can you determine a position of an arc of the GBKN in the field. - Describe an application of the GBKN data for Geosciences - What is the difference in (level of) detail and location when you compare TOP10 and GBKN - What is WMS? Describe an advantage, describe a disadvantage. - Does Google Earth use WMS? 10
CBS Bodemstatistiek (For the use of the Bodemstatistiek products an individual license agreement must be signed) Productdescription (www.cbs.nl) Since the late 40's the Dutch Central bureau for statistics (CBS) publish data on functional land use. From 1989 these base data for statistics are stored, processed and analyzed in a GIS. The geometry of the data was partly adapted from the topographic map (scale 1:10.000). From 2000 digital version of the product is entirely based on the geometry of the TOP10Vector. Version 2010 functional landuse "bodemstatistiek" - Zoom in the area of the WC van UNNIKbuilding scale 1:10000 - Drag and drop L:\Nederland\Bodemstatistiek\BBG2010.lyr in ArcMap - Describe an application of the Bodemstatistiek data for Geosciences? - Which attributes are present in bodemstatistiek? - What are the differences between TOP10 and bestand bodemstatistiek (attribute content, level of detail)? - Why would it be relevant to keep versions of previous years? Previous versions Older versions are available for the years: 1989,1993, 1996, 2000, 2003, 2006 and 2008. 11
Dutch Soilmap (Alterra) Product description (www.bodemdata.nl) The unconsolidated mineral or organic material on the immediate surface of the Earth that serves as a natural medium for the growth of land plants Dutchlanguage: L:\Nederland\Alterra\BOD50_2006\Bod50_toelichtingsboekjes\CGI_Store2\Bodem\Bodem-Boekjes\CD met Alles\DATA English: L:\Nederland\Alterra\BOD50_2006\BOD50_OverigeDocumenten\ bod50 - The Soil of the Netherlands-1.pdf and L:\Nederland\Alterra\BOD50_2006\BOD50_OverigeDocumenten\ bod50 - The Soil of the Netherlands-2.pdf Version groondwater and bodemkaart 2006: - Zoom in to the Uithof area at a scale 1:50000 - Drag and drop L:\Nederland\Alterra\BOD50_2006\BOD50_2006_layerfiles\GeoDataBase\Bodem\Bod-Gwt- 50_2006\ bodem50_bod_code_2006.lyr - Drag and drop L:\Nederland\Alterra\BOD50_2006\BOD50_2006_layerfiles\GeoDataBase\Bodem\Bod-Gwt- 50_2006\ bodem50_bod_code_2006.lyr - - What is the soil unit and groundwater table at the Uithof? And around Zeist? - What is a "grondwatertrap"? - Dutch Geomorphological Map (Alterra) Product description (www.bodemdata.nl) At the end of 2003 the first digital version of geomorphological map (1:50k) of the Netherlands was released. Version 2008: - Zoom in to the Uithof area at a scale 1:50000 - Drag and drop L:\Nederland\Alterra\GKN_2008\ Geomorfologie_NL_version2008_ArcGIS92.lyr - 12
- What is the geomorphological unit of the Uithof? - Describe an application of the geomorphological map for geoscientists? 13
Natura2000 (LNV) Productdescription Natura 2000 is an ecological network of protected areas in the territory of the European Union. In May 1992, the governments of the European Communities adopted legislation designed to protect the most seriously threatened habitats and species across Europe. This legislation is called the Habitats Directive and complements the Birds Directive adopted in 1979. These two directives are the basis of the creation of the Natura 2000 network of protected areas. The Birds Directive requires the establishment of Special Protection Areas (SPAs) for birds. The Habitats Directive similarly requires Special Areas of Conservation (SACs) to be designated for species other than birds, and for habitats. Together, SPAs and SACs make up the Natura 2000 network of protected areas. Furthermore, the Natura 2000 network is the EU contribution to the "Emerald network" of Areas of Special Conservation Interest (ASCIs) set up under the Bern Convention on the conservation of European wildlife and natural habitats. Natura 2000 is also a key contribution to the Program of Work of Protected Areas of the Convention on Biological Diversity. The SPAs are designated directly by each EU Member State, while the SACs follow a more elaborated process: each EU Member State must compile a list of the best wildlife areas containing the habitats and species listed in the Habitats Directive; this list must then be submitted to the European Commission, after which an evaluation and selection process on European level will take place in order to become a Natura 2000 site. Natura 2000 protects around 18% of land in the 27 EU countries, and it can be considered almost completed in the EU terrestrial environment. In any case, there are still some issues which should be solved, but in general the process to construct Natura 2000 has been very positive. During the process, the European Commission has warned several EU member states over non-compliance with the EU nature directives (Habitats and Birds Directives), in particular in relation with the insufficiency of the Natura 2000 network, e.g. the European Commission started an "infringement procedure" against Poland in April 2006. Natura 2000 is currently being also enlarged in the marine off-shore environment. The process is currently ongoing, and is expected to be close to completion by 2012. In respect to wilderness and wild land areas, the European Commission is currently developing guidelines on the relation between Natura 2000 and these areas. Members of the European Parliament in the plenary session of February 3, 2009 backed a report calling for further protection of Europe's wilderness. "The report also calls for more European funding to protect existing sites and "re-wild" ones that are currently being used by humans or agriculture. At present 13% of the forest zone of the 27- member EU is designated as Natura 2000 sites under the existing Birds and Habitats directive. (http://en.wikipedia.org/wiki/natura2000) Version : - Drag and drop L:\Nederland\natura2000\20130904\natura2000_04sep2013.lyr in. 14
- What is the percentage natura 2000 areas in respect to the Netherlands (onshore)? 15
Watermanagement maps (Waterstaatskaarten) Product description The "Waterstaatskaart" scale 1:50000 shows a detailed image of drainage. Er is informatie te vinden over polders en waterpeilen, over molens, gemalen, duikers, stuwen en sluizen. De Waterstaatskaart is in 1992 opgevolgd door WIS (Waterstaatkundig Informatie Systeem), Meetkundige Dienst Rijkswaterstaat. Version 5th edition: - Drag and drop L:\Nederland\Waterstaatskaarten\waterstaatskaarten_5e_editie.ecw.lyr - What is the.ecw filetype? - Describe an application of the geomorphological map for geoscientists? Earlier editions without a georeference are located: L:\maps\Europe\Netherlands\Netherlands (whole and bigger parts)\human\waterstaatskaarten Literature Geschiedenis van de waterstaatskaart van Nederland 1865-1992, Maili Blauw, Matrijs 2003, ISBN 90-5345-223-0 16
Road data/maps National network/road data (Nationaal Wegenbestand) Open StreetMap Teleatalas Productdescription National networkdata The National network/road data (Nationaal Wegenbestand (NWB)), is within the Dutch government the standard data at a scale 1:10.000. The NWB exists of roads, waterways and rail. The data is an initiative of "Adviesdienst Verkeer en Vervoer", in close operation with the Dutch topographic survey, Topografische Dienst Nederland (TDN). Version 2003: - Load L:\nederland\nwb2003\wegvakken - - What is the coverage format in Arcgis? - which attributes are available per NWB road segment? Literature (dutch) L:\Nederland\NWB2003\Documentatie\Handleiding Nationaal Wegenbestand_V2003a.doc Productdescription Open StreetMap (http://www.openstreetmap.nl/, www.openstreetmap.org) OpenStreetMap is a free editable map of the whole world. It is made by people like you. OpenStreetMap allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth. Version February 2009: - Load L:\OpenStreetMap\Europe\netherlands\roads.shp - Which attributes are available in the roads layer of Open Street Map? - What other layers(shapefiles)are available - Is this data set better than NWB? 17
Literature http://www.openstreetmap.org/ http://www.openstreetmap.nl/ Productdescription Teleatlas data Within the ESRI license the Teleatalas data is available; data for example navigation systems. Teleatlas is a Dutch company, since 2008 owned by TomTom. Version February2009: - Load L:\Nederland\ Streetmap Premium Tele Atlas Europe.lyr - What attributes are available in the Teleatlasroad data? - What is the most important/frequent use data of this data? 18
Bonneblaadjes Productdescription (www.kadaster.nl) From 1843 the initial topographic maps (kadasterplans) of 1832 rescaled to 1:25.000. Military scouts on horses went through the whole of the Netherlands and mapped missing details of the older kadasterplan. These so called veldminuuts were engraved in stone and printed according the Bonne mapprojectionof cartographer Bonne.These new kadasterplans were now called the Bonneblaadjes. Version ecw 1880-1936: - load L:\Nederland\Topo25_1880_1936\Index\ESRI_shp\ bonne_region.shp - Load all sheets for the city of Utrecht (determine with index) - describe differences between civil and military editions? - What is the scale of the Bonneblaadjes? How well are the fitting on the current Topographic map? - What are.ecw files? 19
Statistics: Wijk en buurt register (WBR) Productdescription (www.cbs.nl) Statistics Netherlands ( Centraal Bureau voor de Statistiek (CBS)) collect statistics for municipality -, district- and neighborhood level, to describe differences in geographic, demographic and socio-economic structures. It is a a very rich data source of CBS. Til 1995, the register was called 'Wijk- en buurtregister' and from 1995 'Kerncijfers wijken en buurten'. Version 2014: - L:\Nederland\wbr\wbr_2014\wijk_2014.shp - L:\Nederland\wbr\wbr_2014\gem_2014.shp - L:\Nederland\wbr\wbr_2014\brt_2014.shp - How many districts does the province of Utrecht contain? - Which district has the largest area? - Which neighbourhood has the highest percentage non western allochtone people - Which neighbourhood has the highest WOZ value? - What is a shapefile? References L:\Nederland\wbr\wbr_2014\ 2015-toelichting-wijk-en-buurtkaart-2012-2014.pdf http://www.cbs.nl/nl-nl/menu/themas/dossiers/nederland-regionaal/publicaties/geografischedata/archief/2015/default.htm 20
Statistics: CBS-squares Productdescription (www.cbs.nl) Statistics Netherlands ( Centraal Bureau voor de Statistiek (CBS)) collect statistics for municipality -, district- and neighborhood level, to describe differences in geographic, demographic and socio-economic structures. The values in these datasets are depedent on historic boundares. CBS is now workink with so called squares, a vector representation of the raster structure in 100 and 500 meter resolution. - Load L:\Nederland\CBS-vierkant\2014-cbs-vierkant-100m\ CBSvierkant100m201410.shp - Classify on WOZWON2012 - What do the values below 0 represent? References L:\Nederland\CBS-vierkant\2014-cbs-vierkant-100m\ Statistische gegevens per vierkant (update Oktober 2014).pdf 21
Province/municipality/Corop gebieden Productdescription (www.bridgis.nl) Administrative mappings of the Netherlands. Version 2001-2009: - L:\Nederland\Gemeentekaart\2009\Gem2009.shp - L:\Nederland\Gemeentekaart\2012\Gem2012.shp - L:\Nederland\COROP\2009\Corop.shp - L:\Nederland\Provinciekaart\2009\Prov2009.shp - Why do year editions exist of these data? - What is the area of the province of Utrecht in 2009? - What are coropareas? - How many municipalities exist in 2012, 2009 in the Netherlands? - And how many did exist in 1812? 22
New map of the Netherlands (Nieuwe kaart van Nederland) Productdescription (www.nieuwekaart.nl) The New Map of the Netherlands captures the changing face of the Netherlands Which parts of the Dutch landscape are set to change in future? Where will new housing, new business and industrial estates, nature reserves, water retention areas and infrastructure go? Which districts and neighbourhoods will be restructured and upgraded? Will that green open space opposite remain green? The New Map of the Netherlands presents a comprehensive picture of the future of town and country. A team of enthusiastic planners at the Netherlands Institute of Housing and Planning (Nirov) collects all the development plans produced across the country from local authorities, provincial councils, water boards and government departments. With their assistance we are able to bring together thousands of plans in one place and make them available to all on our website, www.nieuwekaart.nl. The spatial interventions proposed by both public and private organisations can be viewed and compared. Links and relations between the various plans are put into perspective, potential conflicts brought to light and spatial impacts revealed. The New Map clarifies who wants to do what, where and when. Version 2010: - L:\Nederland\NieuweKaart\2010\Shapefiles\NieuweKaart_polygon.lyr - L:\Nederland\NieuweKaart\2010\Shapefiles\NieuweKaart_line.lyr - Where are the most green plans located in the Netherlands? 23
Landelijk Grondgebruiksbestand Nederland (LGN) Productdescription (www.lgn.nl) The LGN database is raster database with 25*25m resolution, it is covering the entire Dutch territory and presents the land use in 39 classes. From 1986 the database is frequently updated with a 3-5 years interval. It is based on a combination of geodata and satellite images. The LGN database is a product of the Centre for Geo-Information which is part of the Wageningen University and Research Centre. LGN7 is the latest edition with a national coverage of the landuse in 2012, scale 1:50.00. Version lgn7: - Drag and drop L:\Nederland\LGN\LGN7\Layers\lgn7.lyr naar. - - describe 2 differences between Top10NL and LGN7? - Which year of landuse is represented in LGN7? And top10? - What is the cellsize of LGN7? Literature Hazeu, G.W., 2006. Land use mapping and monitoring in the Netherlands (LGN5). 2nd EARSeL Workshop on Land Use and Land Cover, 28-30 September 2006, Bonn, Germany. Conference proceedings. Hazeu, G.W., 2005. Landelijk Grondgebruiksbestand Nederland (LGN5); monitoring landgebruik van 1995-2004. Geo-Info, 10(2), 456-462. Hazeu, G.W., 2005. Landelijk Grondgebruiksbestand Nederland (LGN5); basispakket geogegevens. GeoNieuws, 2005 (3), 28-29. Oort, P.A.J. van, Bregt, A.K., Bruin, S. de and A.J.W. de Wit, 2004. Spatial variability in classification accuracy of agricultural crops in the Dutch national land-cover database. Int. J. Geographical Information Science vol. 18, no. 6, september 2004, 611-626 Wit, A.J.W. de and J.G.P.W. Clevers, 2004, Efficiency and accuracy of per-field classifcation for operational crop mapping. International Journal of Remote Sensing, 25(20): 4091-4112. Wit, A.J.W. de, 2003. Land use mapping and monitoring in the Netherlands using remote sensing data. Learning from Earth's shapes & colors; 2003 IEEE international geoscience and remote sensing symposium, Toulouse. 24
Thunnissen, H.A.M. and A.J.W. de Wit, 2000. The national land cover database of the Netherlands. In: K.J. Beek and M. Molenaar (Editors), Geoinformation for all; XIX congress of the International Society for Photogrammetry and Remote Sensing (ISPRS). Int. Arch. Photogramm. Remote Sens. GITC, Amsterdam, pp. 223-230. 25
Agrarisch Areaal Nederland (AAN) (in Dutch) Productdescription Geographic location of Agricultural land use in the Netherlands (pastures, arable land, permanent crops) Version 2012, 2013, 2014: - Load L:\Nederland\AgrarischAreaalNederland\AAN_20130807.shp - Load L:\Nederland\AgrarischAreaalNederland\AAN_20140811.shp - What is the total amount of AAN in hectares in the Netherlands 2013? - Is there more or less total area in 2014? 26
Digitaal Topografisch Bestand (DTB) (in Dutch) Productdescription DTB-nat is de afkorting van "Digitaal Topografisch Bestand van de natte infrastructuur" en bevat digitale topografische informatie over de grote rivieren, kusten en oevers die in het beheer zijn van Rijkswaterstaat. Het bestand heeft een schaal van 1:1000 en bestaat uit informatie over ondermeer de exacte ligging van dijken, kades, sluizen, oevers en kribben. Het bestand bevat tevens hoogte-informatie van het maaiveld en bepaalde objecten. In totaal worden er circa 300 soorten topografische elementen op eenduidige wijze in XY (stelsel RijksDriehoeksnet) en Z (stelsel Normaal Amsterdams Peil) vastgelegd. Voorlopers van DTB-Nat zijn DTB-kanalen en DTB-rivieren. Deze bestanden zullen binnen enkele jaren door DTB-Nat worden vervangen. Version 2000: Laad de volgende lagen in - L:\Nederland\ DigitaalTopografischBestand \productinfo\legenda\dtb vlakken.lyr - L:\Nederland\ DigitaalTopografischBestand \productinfo\legenda\dtb punten.lyr - L:\Nederland\ DigitaalTopografischBestand \productinfo\legenda\dtb lijnen.lyr - Describe an application of DTB within Geosciences? - Which attribute are described in the point layer? DTB is also available as a web service L:\Nederland\DigitaalTopografischBestand\ Digitaal Topografisch Bestand WMS INSPIRE View Service PDOK.lyr 27
Postal codes locations (Areas) Productdescription Postal codes were introduced in the Netherlands in 1977. The code exists of four digits together with two characters. The first 2 digits define the region, the last two numbers the district. The characters define neighborhood and street. Individual streets often have different codes for the odd even sides; also parts of streets are divided in coherent areas for postal delivery. Together with the house number the postal code is a unique address; This unique address has far more applications then just post delivery. Spatial dataset of postal codes and rd-coordinates are commercially available. All kind of data is and can be linked to these postal codes. (www.wikipedia.nl) Version 4 digit: - load L:\Nederland\Postcodelocaties\2009\ PC4_single_vlak.shp - How many 4 digit postal codes exist in 2009? - Why do postal codes change and is it necessary to update the data each year? 28
- BAG (including Postal codes locations) Productdescription The Basisregistraties Adressen en Gebouwen (BAG) is the name for two Dutch base-registrations: Basisregistratie Adressen (BRA) and Basisgebouwenregistratie (BGR). These datasets are based on a law from July 2009 and states that the municipalities must register base information of buildings and addresses in an automated system. All government organisations must use this data. Maintenance is with the Dutch Kadaster. BAG data is public available. Original data is available in both XML and GML format. Data is updated on a daily base. (www.wikipedia.nl) Version: - Zoom to the Uithof area, scale approximate 1:10K - Load L:\Nederland\BAG\BAGjan2013esri\Pand - Load L:\Nederland\BAG\BAGjan2013esri\Adreslocatie - - According to the January 2013 version, how many building do exist in the Netherlands - What is the address and postal code of the Unnikbuilding - Classify the buildingyear (bouwjaar) of the buildings in Utrecht - What is building year of the oldest building in the historic inner-city in Utrecht; where is it located? And what is the oldest building in the Netherlands and where is it located? - Can you find errors in the pand layer in the Uithof area? - What is the update interval of the BAG (dataset)? Literature/references L:\Nederland\BAG\BAGjan2013esri\Productinformatie BAG.pdf 29
Ecotopen van de zoete Rijkswateren (in Dutch) Productdescription (http://www.rws.nl/water/natuur_en_milieu/ecotopen/ecotopenatlas/) De ecotopen van de zoete Rijkswateren zijn nu tweemaal in kaart gebracht, in de periode 1996 1998 en in de periode 2004-2007. De ecotopen worden elke zes jaar opnieuw gekarteerd. Dit gebeurt om goed aan te sluiten bij de Europese Kaderrichtlijn Water. Oorspronkelijk vond de kartering eens in de acht jaar plaats. Ecotopenkaarten Een ecotopenkaart is in feite een vegetatiestructuurkaart die is aangevuld met informatie over landschapskenmerken, zoals de overstromingsduur van het landschap, de waterdiepte en het beheer. Een ecotoop is een qua structuur en kleur homogeen terrein- of begroeiingselement. De grenzen tussen ecotopen worden ingetekend in de vegetatiestructuurkaart. Voorbeeld van een ecotopenkaart Luchtfoto De basis voor een vegetatiestructuurkaart, en dus ook voor een ecotopenkaart, is een luchtfoto. Uit zo n luchtfoto leiden deskundigen een vegetatiestructuurkaart en ook een oeverlijnenkaart af. Op deze stereo-false-colour-luchtfoto s met een schaal van 1:10.000 zijn verschillen in de structuur van de vegetatie te onderscheiden, zoals bij bos en grasland. Deze luchtfoto s zijn ook beschikbaar via WMS. 30
Oeverlijnenkaart Bij de interpretatie van de luchtfoto s worden behalve de vlakken ook de oeverlijnen gekarteerd. De oeverlijn omvat de grens tussen water en land. Dit is gedaan voor het hoofdwater (zomerbed) en de daaraan getakte wateren. Van de oeverlijn is het type begroeiing aangegeven, waarbij is uitgegaan van de begroeiing die direct aan het water grenst. Vegetatiestructuurkaart Om een luchtfoto te interpreteren werken deskundigen aan de hand van een standaardoppervlak van 5x5 millimeter per kaartvlak. Dit komt overeen met een werkelijke oppervlakte van 50x50 31
meter bij een fotoschaal van 1:10.000. Op basis van de hoogteverschillen in vegetatie en aan de hand van reliëf op de luchtfoto stellen experts een vegetatiestructuurkaart op. Veel ecotopenkaarten worden ook gebruikt als input bij rivierkundige berekeningen. Daarom is ervoor gekozen om voor sommige vlakken op de vegetatiestructuurkaart een detail van 2x2 millimeter aan te houden als minimaal te karteren vlakgrootte. Deze aangepaste minimale grootte geldt voor plaatsen die relatief veel hydraulische weerstand veroorzaken. Voorbeeld van een locatie met een hoge hydraulische weerstand in de Klompenwaard. Toetsing Als laatste stap wordt de ecotopenkaart in het veld getoetst om de betrouwbaarheid ervan te bepalen. Voor een uitgebreide methodebeschrijving over de kartering kunt u het document Methodeherziening Ecotopenkartering aan de rechterkant van de pagina op de website downloaden. Monitoring De ecotopenkartering wordt uitgevoerd binnen de Monitoring Waterstaatskundige Toestand des Lands. Een belangrijk doel hierbij is het vastleggen van de toestand en het volgen van trends en ontwikkelingen in de Rijkswateren. Het karteren van een ecotopenkaart kan veel informatie geven over de toestand van bijvoorbeeld een rivierengebied. Meer informatie wordt verkregen wanneer de veranderingen in de tijd worden gevolgd op basis van verschilkaarten. Aan de hand van dergelijke verschilkaarten kan 32
het gevoerde beheer of beleid worden getoetst, of kunnen met behulp van modellen voorspellingen worden gedaan. Toepassingen Ecotopenkaarten vormen een belangrijke basis onder het werk van Rijkswaterstaat. De kaarten worden onder andere toegepast bij: MER-studies / planstudies (bv Integrale Verkenning Rijntakken (IVR), MER-studie PKB Ruimte voor de Rivier / MER-studie Maaswerken / MER Haringvliet (Kierbesluit) / Waterhuishouding Noord Nederland Ecologische netwerkstudies Hydraulische berekeningen (ecotoop als ruwheidselement) Beheerplan Nat, Beheerplan Rijkswateren Service Level Agreements (SLA) binnen Rijkswaterstaat Beoordeling ten behoeve van de Kaderrichtlijn Water Project Stroomlijn (vegetatiebeheer langs de grote rivieren om de afvoercapaciteit van de grote rivieren te vergroten door de hoogwaterveiligheid op normniveau te brengen) Version 2006: - Laad L:\Nederland\Ecotopen\ecotopen_tweede_cyclus\productinfo\legenda\ecotopen_tweede_cycl us_ecotoop.lyr 33
- Laad L:\Nederland\Ecotopen\ecotopen_tweede_cyclus\productinfo\legenda\Basispakket Luchtfoto RWS.lyr - De ecotopen kartering bevat nog meer layers. Welke info bevat de ecotopen kartering nog meer, welke layers zijn er nog meer beschikbaar? (L:\Nederland\Ecotopen\ecotopen_tweede_cyclus\productinfo\legenda\)? - Noem een toepassing van de Kartering binnen de Geowetenschappen? - Waarom hebben de falsecolor luchtfoto s rode kleuren? Wat stellen de rode tinten voor? Literature http://www.rws.nl/water/natuur_en_milieu/ecotopen/ecotopenatlas/ 34
Dutch Continental shelve Product description (www.hydro.nl) The boundaries of the Dutch continental shelve are maintained by the Hydrographic survey (Dienst der Hydrografie). The main task of the survey is to chart the marine area, publications of see charts and adjoining publications. The total area is the Dutch continental shelve and the areas around the Netherlands Antilles and Aruba L:\Nederland\ZonegrenzenNoordzee L:\Nederland\NederlandsContinentaalPlat Version: - Load in a new project L:\Nederland\NederlandsContinentaalPlat\Grens_EEZ\ grnseez.shp - L:\Nederland\NederlandsContinentaalPlat\Clearways\Clearways.shp - L:\Nederland\NederlandsContinentaalPlat\Militairegebieden\militair.shp - L:\Nederland\NederlandsContinentaalPlat\Vogelrichtlijngebieden\vogelgeb.shp - other layers of interest from L:\Nederland\NederlandsContinentaalPlat - What kind of projection is ed50? 35
Aerial photos Product description Aerial Photos are an important source of information in geosciences. They are acquired and used by many types of users. Within the faculty of Geosciences the ortho aerial photos are available through Microsofts Bingmaps. Also some historical material is available. Load and examine the following layers - L:\BING_maps\BING_MAPS_AERIAL.LYR - L:\aerial_photography\nederland\Gemeente_Rotterdam_2006.ecw - L:\aerial_photography\nederland\uithof.img - L:\aerial_photography\nederland\ipo_luchtfoto_2011.lyr - L:\aerial_photography\nederland\Luchtfoto_2014_50cm.lyr - L:\Nederland\AerialPhoto\Basispakket Luchtfoto RWS.lyr (data available at L:\Nederland\AerialPhoto\orthofotomozaieken_ecologie_RWS\geogegevens\raster) - What is an ortho aerial photo? - Which set gives the highest level of detail, highest resolution? - Describe an advantage and a disadvantage of BINGmaps, for example in comparison with Google Earth? Remarks When you would like to make a nice high resolution print, you must use Bingmaps or the basemap present in. Most of the other web services are only available at screen resolution. For some areas historic data is available: L:\Nederland\AerialPhoto\luchtfoto_brabant_2010_2009_2006_2003_2000_1996.lyr contains several years L:\Nederland\AerialPhoto\historic\1967kaart25.img is a mosaic of the Amsterdam area in 1967 L:\Nederland\AerialPhoto\historic\RAF_WO2 contains examples of georeferenced aereal photos from the RAF taken during world war 2 36
Data Dutch subsurface: DINOloket Productdescription The folder L:\nederland\DINO_TNO contains copies of the TNO data on the subsurface of the Netherlands. The data is all available from www.dinoleket.nl. TNO is advanced in 3d models with voxels etc. arcgis only deals with the 2d data so for all formations bottom, top and thickness are available in raster format together with base data layers. Also lithology layers are present. - Load L:\Nederland\DINO_TNO\DinoMap goede slechte gronden kaart.lyr - add a WMS service: http://www.dinoservices.nl/wms/dinomap/m08m0023? - what kind of data is available through dinoloket? - what does http://www.dinoservices.nl/wms/dinomap/m08m0023? present? Literature http://www.dinoloket.nl 37
Services Description ArcGIS on atlas.brabant.nl arcgis on gisserver1.agro.nl GBKN IPO lufo actueel RWS NWB WMS professionele risicokaart NOK2010 URL http://atlas.brabant.nl/arcgis/services http://geoapp-ti2.prvgld.nl/arcgis/services http://gisserver1.agro.nl/arcgis/services http://gbkn-bestel.geodan.nl/gbkn/a3serv? arcgis on geoappti2.prvgld.nl http://luchtfoto.services.gboprovincies.nl/mapserv.cgi?map=luchtfoto.map& https://secureows.rijkswaterstaat.nl/services/c88377d7ab6e40299781eb811e4f197c? http://nederlandprof.deegree.risicokaart.nl/ogc_wms_wfs_prof/services? http://gisserver1.agro.nl/arcgis/services/nok2010/mapserver/wmsserver? sources: http://www.provinciaalgeoregister.nl http://www.nationaalgeoregister.nl 38
ArcGIS Online Productdescription ArcGIS includes a Living Atlas of the World with authoritative maps on hundreds of topics. You can make an account for ArcGIS online by registering yourself with Esri. Perhaps you have already done so for access to the Virtual Campus courses of ESRI, Your account can be made a member of the Utrecht University group by mailing such a request to m.zeylmans@geo.uu.nl. - Explorer the layers in online by adding them. - What is the difference between a feature service and a web mapping service (tiled)? Literature http://www.arcgis.com/features/ 39