Close
Metadata

@MastersThesis{Trindade:1988:EsAnVe,
               author = "Trindade, Maria de Lourdes Bueno",
                title = "Estudo de anomalias na vegeta{\c{c}}{\~a}o de 
                         transi{\c{c}}{\~a}o do Alto Xingu-MT, atrav{\'e}s de 
                         t{\'e}cnicas de sensoriamento remoto",
               school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
                 year = "1988",
              address = "Sao Jose dos Campos",
                month = "1988-02-18",
             keywords = "vegeta{\c{c}}{\~a}o, Alto Xingu (MT), Amaz{\^o}nia 
                         (Regi{\~a}o), cerrado, fotografia a{\'e}rea, sistemas 
                         multiespectrais de varredura, mapeador tem{\'a}tico (LANDSAT), 
                         sat{\'e}lites LANDSAT, florestas, regi{\~a}o tropical, 
                         anomalias, vegetation, anomalies, grassland, rain forest, tropical 
                         region, aerial photography, LANDSAT satellites.",
             abstract = "Imagens multitemporais MSS e TM/LANDSAT adquiridas em bandas do 
                         infravermelho pr{\'o}ximo mostraram a ocorr{\^e}ncia de 
                         padr{\~o}es distintos (anomalias) na vegeta{\c{c}}{\~a}o de 
                         transi{\c{c}}{\~a}o do Alto Xingu - MT. A 
                         interpreta{\c{c}}{\~a}o visual das imagens TM/LANDSAT permitiu 
                         definir a {\'a}rea de ocorr{\^e}ncia e caracterizar estes 
                         padr{\~o}es nos dom{\'{\i}}nios espacial, espectral e temporal. 
                         T{\'e}cnicas de analise digital aplicadas a duas {\'a}reas 
                         testes n{\~a}o melhoraram esta defini{\c{c}}{\~a}o. Para a 
                         diferencia{\c{c}}{\~a}o entre as {\'a}reas de 
                         vegeta{\c{c}}{\~a}o an{\^o}mala e adjacente, a 
                         utiliza{\c{c}}{\~a}o de par{\^a}metros espectrais mostrou-se 
                         mais consistente que o calculo de {\'{\i}}ndices vegetativos. A 
                         verifica{\c{c}}{\~a}o desta ocorr{\^e}ncia em fotografias 
                         a{\'e}reas pancrom{\'a}ticas de 1967, e posteriormente em 
                         imagens de sat{\'e}lite nas bandas do infravermelho pr{\'o}ximo, 
                         permitiu inferir que sua exist{\^e}ncia esta relacionada a 
                         regenera{\c{c}}{\~a}o da vegeta{\c{c}}{\~a}o nestas {\'a}reas 
                         especificas, e demonstrou a efetiva aplicabilidade desta banda 
                         espectral em trabalhos similares. ABSTRACT: MSS and TM/LANDSAT 
                         multitemporal data obtained in the near infrared spectral bands 
                         disclosed anomalies in the transition vegetation between Amazonian 
                         rain forest and Cerrado, Brazilian tropical savannah (Mato Grosso 
                         State, Brasil). The visual interpretation of TM/LANDSAT images 
                         showed the spatial, spectral and temporal characteristics of these 
                         anomalies. Through digital analysis carried out in two test areas, 
                         it was no possible to improve the anomaly patterns definition. 
                         Spectral parameters were more consistent than vegetation indices 
                         in the differentiation between anomalies and the surrounding 
                         vegetation. The first observation of this occurrence was done in 
                         panchromatic aerial photographs (obtained in 1967), and lately, in 
                         the near infrared spectral bands of the satellite images. This 
                         fact allowed to infer that the existence of these anomalies is 
                         relacioned with the regeneration of the vegetation in these 
                         specific areas and demonstrated the application of this spectral 
                         bands similar works.",
            committee = "Aspiaz{\'u}, Celestino (presidente) and Cunha, Roberto Pereira da 
                         (orientador) and Hernandez Filho, Pedro (orientador) and 
                         Disperati, Att{\'{\i}}lio Antonio and Carvalho, Vitor Celso de",
           copyholder = "SID/SCD",
         englishtitle = "Study of anomalies in transition vegetation in Alto Xingo-NT 
                         through remote sensing techniques",
                label = "59",
             language = "pt",
                pages = "123",
                  ibi = "6qtX3pFwXQZ3r59YD6/GNruS",
                  url = "http://urlib.net/rep/6qtX3pFwXQZ3r59YD6/GNruS",
           targetfile = "INPE-4601.pdf",
        urlaccessdate = "2020, Aug. 11"
}


Close