• Nenhum resultado encontrado

Evaluation of OSEB and SEBAL models for energy balance of a crop area in a humid subtropical climate

N/A
N/A
Protected

Academic year: 2019

Share "Evaluation of OSEB and SEBAL models for energy balance of a crop area in a humid subtropical climate"

Copied!
13
0
0

Texto

Loading

Imagem

Figure 1. Spatial and temporal scales of the study; (a) site location in Rio Grande do Sul, Brazil; (b) micrometeorological station; (c) dates of  the images selected for analysis over the three-year period (gray lines) and NDVI in Cruz Alta experimental s
Table 1. Specifications of sensor BE components installed at the micrometeorological station in Cruz Alta.
Figure 1c shows that the summer crop cycles were  shorter and had higher NDVI, which resulted from the  higher energy availability, rapid vegetation development,  and higher biomass accumulation
Figure 3. Partition of the Energy Balance into the  LE  (latent heat flux) and  H  (sensible heat flux) components, measured with the  micrometeorological station
+5

Referências

Documentos relacionados

The sensible and latent heat flux was calculated for daytime and nighttime using the monthly mean surface water temperature derived from MODIS data.. Due to the complexity of

The basic problem (4) for the arbitrary assumed value of boundary heat flux q ( x , t ) and the additional problems (20) associated with the sequential function specification

[27], the absorbing heat flux and releasing heat flux of the fifth endoreversible Carnot heat engine can be obtained by using the heat transfer between the working fluid and

The heat transfer coefficient increased with increasing heat flux and mass velocity, but strong heat flux dependence was observed, mainly in the lower vapor

Monthly sums of the measured ¯uxes (net radiation, Rn; sensible heat ¯ux; H; latent heat ¯ux LE; and ground heat ¯ux, G over the MUREX fal- low in 1995, 1996, and 1997 (note that LE

A comparison of surface energy balance fluxes in an urban area indicated the UCM re- produces a realistic partitioning of sensible heat and latent heat fluxes, consequently

of snow ablation including net solar radiation, turbulent flux exchange of sensible and latent heat and the e ff ect of local advection of sensible heat. We investigate the ap-

soil moisture, soil temperature, net radiation and heat fluxes (latent, sensible and ground heat fluxes) at land surface. Temperature and moisture of the surface 2.5 cm soil