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@InProceedings{AlmeidaBatiSant:1994:TeAnND,
               author = "Almeida, Eugenio Sper de and Batista, Getulio Teixeira and Santos, 
                         Jo{\~a}o Roberto dos",
                title = "Temporal analysis of NDVI and precipitation data of selected 
                         vegetation covers of Amazonia",
            booktitle = "Proceedings...",
                 year = "1994",
                pages = "01--08",
         organization = "International Symposium on Resource and Environmental Monitoring - 
                         ECO-RIO'94.",
             keywords = "AGRONOMIA, VEGETATION INDEX, PRECIPITATION, AMAZONIA, FOREST, 
                         {"}CERRADO{"}.",
             abstract = "Maximum NDVI composites of NOAA-AVHRR GAC data and monthly 
                         precipitation records from the ground network of weather stations 
                         (August 1981 to January 1985)of vegetation covers of the Amazonia 
                         region were analyzed to verify the relationship between NDVI and 
                         precipitation at different climatic/vegatation classes selected. 
                         NDVI mean values for Dense Forest was 0,452, for Open Forest 
                         0,422, for {"}Cerrado {"} 0,417, and for Transition Forest 0,390. 
                         The amplitude of the means of these NDVI associated with the 
                         seasonal effect of climate on the vegetation cover varied about 
                         39. Although a quantitative relationship between NDVI and 
                         precipitation was not significant, NDVI values seem to follow the 
                         seasonal variation in precipitation with some lag depending on the 
                         vegetation type. Several weather anomalies, such as the El Nino 
                         event of 82/83 is reflected in both NDVI and precipitation data 
                         sets.",
  conference-location = "Rio de Janeiro, BR",
      conference-year = "26-30 sep. 1994",
                label = "6806",
             language = "en",
         organisation = "ISPRS Commission VII [Symposium]",
           targetfile = "INPE 6642.pdf",
        urlaccessdate = "29 mar. 2024"
}


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