Examples of using Normalized difference in English and their translations into Portuguese
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Exposure to green spaces was measured using the Normalized Difference Vegetation Index NDVI.
The yield and the normalized difference vegetative index(ndvi) data were collected from 5 different nitrogen response trials during the harvest season of 2011-12.
This monitoring isaccomplished by vegetation indices, being commonly used the normalized difference vegetation index- ndvi.
The linear mixed model demonstrates that normalized difference water index and distance to water show significant effect on the abundance pondered of p.
The research methodology consists in characterizing the study area and calculating the normalized difference vegetation index ndvi.
The normalized difference vegetation index(ndvi) given by greenseeker¿active sensor(gs) and by the multispectral camera tetracam¿(tcam) passive sensor were correlated with phenological cotton data.
Exposure to green was estimated using the Normalized Difference Vegetation Index based on satellite images.
There are several vegetation indexobtained from remote sensing, among them one of the most used is the normalized difference vegetation index ndvi.
The changes of surface coverage were detected by the normalized difference vegetation index(ndvi) in order to identify the intensity of plant cover and by contrast the areas without this.
The main objective is to analyze the level of degradation of the serra da meruoca in ceará state from a temporal study of coverage andland use and the normalized difference vegetation index ndvi.
This study aims to understand the relationship between land surface temperature(lst), normalized difference vegetation index(ndvi) and the patterns of land use in the municipality of são paulo, from 1985 to 2010.
The purpose on this present research was to evaluate a wheat pattern development designed for grain production by comparison of the temporal index profile of vegetation based on the normalized difference ndvi.
Analyzing the study area 1,the model that best fit the estimation of biomass was associated with the index normalized difference vegetation index(ndvi), with a coefficient of determination(r2) 75.6.
The generation of products like normalized difference vegetation index, linear spectral mixture model and canopy gap fraction was done in order to create elements of interpretation and analysis of the canopy openness variable.
The relationship between soil adjusted vegetation index(savi), simple ratio index(sri),enhanced vegetation index(evi), normalized difference vegetation index(ndvi), perpendicular vegetation index(pvi).
This work aims the implementation of the index normalized difference vegetation(ndvi) in the study of environmental degradation of watersheds of rivers and river gramame abiai-papocas, both located on the south coast of paraíba state.
The aim of this study was to relate stability mapsfor yield productivity and stability maps by normalized difference vegetation index(ndvi) for determination of management zones.
This research presents a qualitative analysis of the density and intensity of vegetation photosynthetic activity with possible consequences on carbon flux in the region of the stateforest"edmundo navarro de andrade"(feena), through the variation of the normalized difference vegetation index ndvi.
To this end, images from the modis sensor/land of the municipality, have been processed to obtain the normalized difference vegetation index-ndvi, rainy and dry periods during the years from 2011 to 2014.
Soon after this, we applied the ndvi index(normalized difference vegetation) and savi(soil ajusted vegetation index), noting which ones would fit the reality seen in the field survey, and subsequently it has identified anthropization levels that has occurred in this conservation area to eventually create a basemap that guide the interventions for the protection of natural resources present.
Based on images of remote sensing,were obtained the information of surface temperatures and normalized difference vegetation index(ndvi), used for indication of the quantities of vegetation.
In this context the purpose of this study was to characterize and compare the spectral signatures of the targets: seasonal forest, submontane, cane sugar, ground, urbanization and water body located in the municipality of itapemirim, es, using data from the thematic mapper sensor butalso to analyze the dynamics of vegetation through vegetation index normalized difference- ndvi for the years 1984 to 2011.
The objective of this study is to analyze variability andtrend spatiotemporal caatinga using the normalized difference vegetation index and rainfall related to environmental degradation in the brazilian semiarid region.
The laifield was also related to three different vegetation indices(vi): normalized difference vegetation index(ndvi), simple ratio index(sri) and soil adjusted vegetation index(savi), obtained from a landsat image 8/oli. the goal was to select the best vi to estimate lai using rs(lairs) and to obtain the spatial distribution of lai in the stands.
This study aims to analyze the structural vegetation of 18 cerrado fragments by multi-temporal composite applied to normalized difference vegetation index and normalized difference water index.
The objective of this work was to evaluate the relationship between normalized difference vegetation index(ndvi), digital image analysis, leaf relative chlorophyll content(spad index) and maize grain yield in different environments.
To estimate the distribution of the species, it was used the maximum entropy method(maxent) using environmental variables: elevation, slope,aspect, normalized difference vegetation index(ndvi) and height above the nearest drainage hand.
Researchers from Universidade Federal do Rio Grande do Sul UFRGS, of Brazil,demonstrated that normalized difference vegetation index NDVI measured by an active sensor was effective for identifying variations in productivity in wheat culture.
Satellite images were entered inthe spring software and, by techniques of digital image processing, it was obtained normalized difference vegetation idexes(ndvi) and, from them, land use and occupation were classified.
From the measurements of spectroradiometer were calculated sr vegetation indices(simple ratio)ndvi(normalized difference vegetation index) evi(enhanced vegetation index), savi(soil adjusted vegetation index) and gndvi normalized difference vegetation index green.