GIS in wind energy and environmental studies
Transcription
GIS in wind energy and environmental studies
GIS in wind energy and environmental studies - Danish High Schools Educational framework – Student participation Web-based GIS Field-based GIS Desktop-based GIS GIS analysis using – Environmental data – Wind data » Torben P. Jensen » Edugis » Website: www.gogis.dk GIS and student participation Good ICT-functionality and knowledge sharing Teaching teams cooperating closely and openly Well-structured teaching models wíth subcategories The extension and use of the internet in Denmark A growing number of private citizens in Demark have access to the internet – – – – 1999-2003: from 50 % to 77 % 12 to 19 age group: 97 % 60 to 69 age group: 44 % over 70 age group: 21% All schools in a single Sector network All schools have web sites Communication platform for all schools “Skolekom” using First Class - more than 300,000 users . The three classical learning rooms The classroom The study room The training room Exploration room – new room From learning objectives to product Interchange of classroom theory and field work in the exploration room Use of ICT and selected digital learning objectives in the exploration room Learning objectives and product demands determine student participation and student activities in the exploration room Learning styles The Activist – Motto: We must learn by doing and testing. The Theoretician – Motto: We must adjust practice to the best theory. The Pragmatist – Motto: The theory must work in practice – or we’ll make a new theory. The Reflective – Motto: We must look at the problem from all angles. Teaching model Problem Background Exercises Links Learning categories Experience Insights Source Methods Express Exercise Web-based GIS - Digital atlas - type of data Kort: - Top10DK - Ortofotos - Satellitfotos - Historiske kort Kommunale data: - Servicefunktioner - Plandata - Statistik Off. data registre: - BBR-oplysninger - Kommuneatlas - Statistikbanken - Historiske arkiver Lokale data: - "Dagbøger" - Bygningsfotos - Video- og lydklip Visualisering GIS-atlas Analyse Redigering Private brugere - Lokale beboere - Lodsejere - Turister - Virksomheder Off. brugere - Stat - Amter - Kommuner Forskning & udd. - Skoler, gymnasier og universiteter - Forskningsinst. Internationalt - Internationale GIS-atlas Web-based GIS with local data Digital Atlas – Local area: Students often see and understand the possibilities in GIS Ortho photo in GIS GIS can show Ortho photo in a Geographical Information System Example from Klim Ortho photo with GIS analysis by students A GIS project can visualize the collected data in a map On top of an Ortho photo the students may draw the outlines of a building and add new information about every location. Ortho photo with GIS-data The same GIS project again Not the map, but part of the data base made by the students is shown here Environmental pollution at Mundelstrup The 1980s: more than 20 sites were depolluted. The toxic soil was removed and new soil put on Map of the fertilizer factory - the source of pollution Fertilizer factory (1888-1924) Map from about 1900 GIS analysis using environmental data Environmental issues near Mundelstrup, Denmark Field-based GIS - using pda (iPAQ) and ArcPad iPAQ og ArcPad can be used to collect and store data from the satellites The data can be used in the GIS programs. From spread sheet to GIS project The students make spread sheets with information on every locality, environmental conditions such as water pollution etc. The spread sheet is imported into ArcView and the program shows the different contents of the legends Polluted plots of land The Municipality of Aarhus, Denmark Wells and polluted land Students’ GIS reports on the pollution. GIS data can be exchanged via mail and conference systems like First Class. 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Affa ldsde pot.shp Kom g1097 .s hp Them e1.shp N # ## # # # ## # # # W Unknown Units: View1 E S Wind energy in Europe Wind energy Production in 2002 GIS query - wind velocity Find the best locations for wind mills Buffer zone calculation Calculate distances from wind mills Links www.gogis.dk www.gogis.dk/03/mundelstrup www.itmf.dk/itmf160 www.skolegis.dk/best www.gogis.dk/natgis/vind/