?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Caracterizaci%C3%B3n+de+variables+geoespaciales+mediante+teledetecci%C3%B3n+multiespectral+y+su+integraci%C3%B3n+en+la+modelizaci%C3%B3n+hidr%C3%A1ulica+de+la+cuenca+del+r%C3%ADo+Tinguiririca+(Chile)&rft.creator=Ferreras+Gonz%C3%A1lez%2C+Alba&rft.contributor=Rejas+Ayuga%2C+Juan+Gregorio&rft.subject=Geology&rft.description=Este+proyecto+tiene+como+objetivo+ampliar%2C+mediante+la+caracterizaci%C3%B3n+espectral+y+multitemporal+por+t%C3%A9cnicas+de+teledetecci%C3%B3n+y+medidas+in+situ%2C+el+estudio+del+corredor+fluvial+para+el+r%C3%ADo+Tinguiririca+en+Chile.+Consiste+en+estudiar+la+cobertura+del+terreno%2C+evaluar+su+din%C3%A1mica+de+cambio+e+identificar+zonas+de+acumulaci%C3%B3n+de+materiales+de+alteraci%C3%B3n+hidrotermal+arcillosos+y+%C3%B3xidos+de+hierro%2C+presentes+en+la+cuenca+durante+las+%C3%BAltimas+tres+d%C3%A9cadas+que+puedan+explicar+su+evoluci%C3%B3n+temporal.+Se+pretenden+obtener+nuevas+variables+geoespaciales+que+ayuden+a+comprender+las+posibles+causas+de+variaci%C3%B3n+del+cauce%2C+elaborando+cartograf%C3%ADa+para+una+posterior+fase+de+investigaci%C3%B3n+mediante+modelizaci%C3%B3n+hidr%C3%A1ulica+que+vaya+dirigida+a+paliar+el+impacto+de+las+riadas+peri%C3%B3dicas.+Para+ello%2C+se+han+empleado%2C+tratado+y+explotado+im%C3%A1genes+de+los+sensores+remotos+TM%2C+ETM%2B%2C+OLI+y+TIRS+tomadas+en+un+per%C3%ADodo+comprendido+entre+1993+y+2014%2C+que+se+han+contrastado+con+perfiles+batim%C3%A9tricos%2C+datos+GPS%2C+supervisi%C3%B3n+y+muestreo+tomados+sobre+el+terreno.+Se+ha+realizado+as%C3%AD+mismo%2C+un+estudio+prospectivo+de+caso+sobre+c%C3%B3mo+afectar%C3%ADan+las+variables+obtenidas+por+teledetecci%C3%B3n+a+la+modelizaci%C3%B3n+hidr%C3%A1ulica%2C+en+particular%2C+la+rugosidad%2C+proponiendo+un+marco+metodol%C3%B3gico+global+de+integraci%C3%B3n+de+las+tres+t%C3%A9cnicas%3A+sistemas+de+informaci%C3%B3n+geogr%C3%A1fica%2C+teledetecci%C3%B3n+y+modelizaci%C3%B3n+hidr%C3%A1ulica.+ABSTRACT+This+project+aims+to+develop+the+study+of+Tinguiririca+River+corridor+in+Chile%2C+through+spectral+characterization+and+multitemporal+remote+sensing+and+other+measurements.+This+involves+studying+the+land+cover%2C+its+dynamic+changes+and+identifies+clayey+materials+and+iron+oxides+accumulations+of+hydrothermal+alteration%2C+present+in+the+basin+during+the+last+three+decades+to+explain+their+evolution.+It+aims+to+obtain+new+geospatial+variables+in+order+to+understand+the+possible+causes+of+channel+variation%2C+developing+mapping+to+a+later+research+stage+using+hydraulic+modeling+so+as+to+mitigate+the+impact+of+periodic+floods.+In+this+way%2C+it+has+used+processed+and+exploited+images+of+TM%2C+ETM+%2B%2C+OLI+and+TIRS+remote+sensing%2C+taken+in+a+period+between+1993+and+2014+which+it+has+been+compared+with+bathymetric+profiles%2C+GPS%2C+monitoring+and+sampling+data+collected+in+the+field+.+It+has+done+a+prospective+study+about+the+variables+obtained+condition+on+hydraulic+modeling%2C+roughness+in+particular%2C+proposing+IX+a+complete+methodological+framework+about+the+integration+of+the+three+techniques%3A+geographic+information+systems%2C+remote+sensing+and+modeling+hydraulics&rft.publisher=E.T.S.I+de+Minas+y+Energ%C3%83%C2%ADa&rft.rights=https%3A%2F%2Fcreativecommons.org%2Flicenses%2Fby-nc-nd%2F3.0%2Fes%2F&rft.date=2014-12&rft.type=info%3Aeu-repo%2Fsemantics%2FbachelorThesis&rft.type=Final+Project&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.language=spa&rft.coverage=east%3D-71.33491320000002%3B+north%3D-34.4663395%3B+name%3DRio+Tinguiririca%2C+Chile&rft.rights=info%3Aeu-repo%2Fsemantics%2FopenAccess&rft.identifier=https%3A%2F%2Foa.upm.es%2F34159%2F