Abstract. The Iberian Peninsula is prone to drought due the high variability in Mediterranean climate with severe consequences for drinking water supply, agriculture, hydropower and ecosystem functioning. Because of complexity relevance droughts this region, it necessary increase our understanding temporal interactions precipitation, evapotranspiration soil moisture that originate from within E...

The temperature vegetation dryness index (TVDI) is widely used for the monitoring of global or regional drought because its strong drought-monitoring capabilities and ease implementation. However, temporal errors in land surface (LST) normalized difference (NDVI) can affect warm cold edges, thus determining quality TVDI, especially regions affected by climate change, such as Shandong Province. ...

In recent years, the degradation of Amazon forest has been target studies at global level to identify elements and factors influencing this process. Thus, study had as objective vegetation during years El Niño Southern Oscillation (ENSO) phenomenon in State Amazonas. We used remote sensing data, typologies, weather from 14 conventional stations located Evapotranspiration images obtained MODIS G...

This study aimed to evaluate the interaction of environmental variables and Water Use Efficiency (WUE) via multivariate analysis understand importance each variable in carbon–water balance MATOPIBA. Principal Component Analysis (PCA) was applied reduce spatial dimensionality identify patterns by using following data: (i) LST (MOD11A2) WUE (ratio between GPP-MOD17A2 ET-MOD16A2), based on MODIS o...

Evapotranspiration (ET) plays an important role in the study of regional long-term water cycles. The cycle Mongolia has been seriously affected by global warming and intensification human activities. A significant relationship exists between climate factors ET. In this paper, temporal spatial fluctuations stability ET from 2001 to 2020 were studied using MOD16A2 ET, MOD13A2 NDVI data ERA5-Land....

Abstract. Accurate high-resolution actual evapotranspiration (ET) and gross primary production (GPP) information is essential for understanding the large-scale water carbon dynamics. However, substantial uncertainties exist in current ET GPP datasets China because of insufficient local ground measurements used model constraint. This study utilizes a water–carbon coupled model, Penman–Monteith–L...

The study of energy, water, and carbon exchanges between ecosystems the atmosphere is important in understanding role vegetation regional microclimates. However, they are still relatively scarce when it comes to Caatinga vegetation. This aims identify differences dynamics critical environmental variables such as net radiation (Rn), evapotranspiration (ET), fluxes (gross primary production, GPP)...

Satellite remote sensing is a power tool for the long-term monitoring of vegetation. This work, with reference to regional case study, investigates potentialities describing annual phenology rangelands and broad-leaved forests at landscape level aim detecting eventual effects climate change in Alpine region Aosta Valley (Northwest (NW) Italy). A first analysis was aimed estimating phenological ...

ANÁLISE DA DINÂMICA TEMPORAL EVAPOTRANSPIRAÇÃO REAL EM UMA BACIA HIDROGRÁFICA DO SEMIÁRIDO ATRAVÉS DE MODELAGEM HIDROLÓGICA E SENSORIAMENTO REMOTO FREDERICO ABRAÃO COSTA LINS1; ABELARDO ANTÔNIO ASSUNÇÃO MONTENEGRO1; CAROLYNE WANESSA LINS ANDRADE FARIAS2; ALINE MARIA SOARES DAS CHAGAS1; RODRIGO QUEIROGA MIRANDA3 JOSICLÊDA DOMINICANO GALVÍNCIO3 1Departamanto de Engenharia Agrícola, Universidade F...