Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080421
Research center of Embrapa/Collection: Embrapa Semiárido - Artigo em periódico indexado (ALICE)
Date Issued: 2017
Type of Material: Artigo em periódico indexado (ALICE)
Authors: LOPES, I.
SANTOS, S. M. dos
TAURA, T. A.
OLDONI, H.
LEAL, B. G.
Additional Information: IUG LOPES, Doutorando da UFRPE; SAULO MEDRADO DOS SANTOS, Doutorando da UFBA; TATIANA AYAKO TAURA, CPATSA; HENRIQUE OLDONI, Doutorando da UNESP; BRAULIRO GONÇALVES LEAL, Professo da UNIVASF.
Title: Desertification climatic susceptibility to the Center-North region of Brazilian Semi-Arid.
Publisher: Journal of Hyperspectral Remote Sensing, Recife, v. 7, n. 2, p. 101-110, 2017.
Language: en
Keywords: Espacialização
Índice de aridez
Spatialization.
Aridity index
Musanças climáticas
Deseriticação
Description: Desertification process is a phenomenon of high environmental and social complexity because it embraces a significant number of indicators and variables that inter relate and that complement the comprehension of this process. One of the most useful and applied ways of the study of desertification verification is through the calculation o f the Aridity Index ( A I ). This way, this present study uses that methodol ogy to verify the situation of AI in Center - North region of Brazilian Semi - Arid. The aim was to investigate the variety of AI and its classifications during the period between 1961 and 2015, using temporal series of 30 years, expressed in the time interval of 2005, 2010 and 2015. It was possible to observe that therefore some changes in AI in many locations, where quantitative changes happened in the area, increasing mainly to the conditions of aridity aggravation, there was not the meaningful occurrence of alteration in the Desertification Tendency classification.
Thesagro: Clima
Meio ambiente
Seca.
Data Created: 2017-11-22
ISSN: 2237 - 2202
Appears in Collections:Artigo em periódico indexado (CPATSA)

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