@Article{AndradeRova:2022:AnVuNa,
               author = "Andrade, Marcus Vinicius Maidana de and Rovani, Franciele 
                         Francisca Marmentini",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Universidade Federal de Santa Maria (UFSM)}",
                title = "An{\'a}lise da vulnerabilidade natural {\`a} perda de solo do 
                         munic{\'{\i}}pio de Ivor{\'a} -RS",
              journal = "Geografia Ensino e Pesquisa",
                 year = "2022",
               volume = "26",
                pages = "e37",
             keywords = "Vulnerabilidade natural, Gest{\~a}o territorial, sistemas de 
                         informa{\c{c}}{\~o}es geogr{\'a}ficas, Natural vulnerability, 
                         Territorial management, Geographic Information System.",
             abstract = "A an{\'a}lise da vulnerabilidade natural {\`a} perda de solo 
                         {\'e} parte integrante do Zoneamento Ecol{\'o}gicoEcon{\^o}mico 
                         do munic{\'{\i}}pio de Ivor{\'a} - RS e considera os processos 
                         de morfog{\^e}nese e pedog{\^e}nese, a partir da an{\'a}lise 
                         integrada de dados do ambiente tais como declividade, 
                         geomorfologia, geologia, vegeta{\c{c}}{\~a}o, pedologia e uso e 
                         cobertura da terra. Nesse sentido, o presente trabalho teve como 
                         prop{\'o}sito coletar, analisar e processar dados do 
                         munic{\'{\i}}pio de Ivor{\'a}, localizado na regi{\~a}o 
                         central do estado do Rio Grande do Sul, a fim de gerar 
                         informa{\c{c}}{\~o}es {\'u}teis para o planejamento e 
                         gest{\~a}o territorial. Para tanto, criou-se um banco de dados 
                         espaciais em um ambiente de Sistemas de Informa{\c{c}}{\~o}es 
                         Geogr{\'a}ficas com aux{\'{\i}}lio do software Spring 
                         vers{\~a}o 5.5. Utilizou-se de t{\'e}cnicas de an{\'a}lise 
                         espacial com destaque para a estat{\'{\i}}stica zonal e a 
                         calculadora raster. Como resultado, s{\'{\i}}ntese da 
                         integra{\c{c}}{\~a}o das informa{\c{c}}{\~o}es de geologia, 
                         geomorfologia, pedologia, uso e ocupa{\c{c}}{\~a}o da terra e 
                         declividade, destaca-se o mapa de vulnerabilidade {\`a} perda de 
                         solo. No munic{\'{\i}}pio foram identificadas classes de 
                         unidades moderadamente est{\'a}veis com predom{\'{\i}}nio dos 
                         processos formadores do solo e unidades moderadamente 
                         vulner{\'a}veis, prevalecendo os processos erosivos. Por{\'e}m, 
                         a classe que apresentou maior predomin{\^a}ncia em 
                         rela{\c{c}}{\~a}o {\`a} {\'a}rea total pode ser considerada 
                         intermedi{\'a}ria, onde existe o equil{\'{\i}}brio da 
                         rela{\c{c}}{\~a}o pedog{\^e}nese/morfog{\^e}nese. ABSTRACT: 
                         The analysis of natural vulnerability to the soil loss is 
                         integrated part of economical ecological zoning and it considers 
                         the processes of morphogenesis and pedogenesis through the 
                         integrated data analysis from the environment such as: declivity; 
                         geomorphology; geology; vegetation; pedology and land use and land 
                         cover. In this way, the purpose of the present work was to 
                         collect, analyze and process dada from Ivora city, located in the 
                         central area of the state of Rio Grande do Sul, in order to 
                         generate useful information for the territorial planning and 
                         management. For this purpose, a spatial database was created in an 
                         environment of Geographic Information System using the Spring 
                         software 5.5 version. Spatial analyses techniques were used with 
                         emphasis on the zonal statistics and the Raster Calculator tool. 
                         As a result, the syntheses of the information integration from 
                         geology, geomorphology, pedology, the use and occupation of the 
                         land and declivity, the map of vulnerability to soil loss is 
                         emphasized. In the city, classes of units moderated stable were 
                         found with the predominance of soil formation processes and units 
                         moderately vulnerable units with erosive processes predominating. 
                         However, the class that represented more predominance in relation 
                         to total area can be considered intermediate, were there are 
                         equilibrium from pedogenesis /morphogenesis relation.",
                  doi = "10.5902/2236499469100",
                  url = "http://dx.doi.org/10.5902/2236499469100",
                 issn = "0103-1538",
                label = "lattes: 9480719525450706 1 AndradeRova:2022:AnVuNa",
             language = "pt",
           targetfile = "document (7).pdf",
        urlaccessdate = "05 jun. 2024"
}