Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/23607
|
| Title: | FUNÇÃO ALOMÉTRICA DE BIOMASSA COM IMAGENS DE SATÉLITE DE ALTA RESOLUÇÃO ESPACIAL |
| Authors: | Macedo, Fabrício
Sousa, Adélia
Gonçalves, Ana Cristina
Silva, Hélio
Rodrigues, Ricardo |
| Keywords: | Eucalipto
Pleiades
vegetation indices |
| Issue Date: | 9-Jan-2018 |
| Citation: | Macedo F., Sousa A.M.O., Gonçalves A.C., Silva H.R., Rodrigues R. (2018). FUNÇÃO ALOMÉTRICA DE BIOMASSA COM IMAGENS DE SATÉLITE DE ALTA RESOLUÇÃO ESPACIAL / BIOMASS ALLOMETRIC FUNCTION WITH SATELLITE IMAGES OF HIGH SPATIAL RESOLUTION. Revista Ciência Florestal. 28 (3): 959-958. |
| Abstract: | The aim of this study was to fit functions to estimate with data derived from high spatial resolution satellite images, the total biomass of Eucalyptus at local and regional scale. For this purpose, models were fit combining
values of biomass estimated from forest inventory plots and vegetation indices based on Pléiades images. The function with which presented the best performance in the estimation of the total biomass, was
the one that used as an independent variable the IV-SAVI, presenting a coefficient of determination (R2) of 64.6%, however without great difference for the NDVI and SR. The fit functions can be used in other
regions for the same species, and similar climate and local characteristics. This approach can be used as a low cost tool to produce estimations of biomass at local and regional level. |
| URI: | http://hdl.handle.net/10174/23607 |
| Type: | article |
| Appears in Collections: | MED - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
ERU - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|
/
Departamento de Engenharia Rural /
ERU - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
