Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
22/11/2017 |
Data da última atualização: |
22/11/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LOPES, I.; SANTOS, S. M. dos; TAURA, T. A.; OLDONI, H.; LEAL, B. G. |
Afiliação: |
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. |
Título: |
Desertification climatic susceptibility to the Center-North region of Brazilian Semi-Arid. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Journal of Hyperspectral Remote Sensing, Recife, v. 7, n. 2, p. 101-110, 2017. |
ISSN: |
2237 - 2202 |
Idioma: |
Inglês |
Conteúdo: |
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. |
Palavras-Chave: |
Aridity index; Deseriticação; Espacialização; Índice de aridez; Musanças climáticas; Spatialization. |
Thesagro: |
Clima; Meio ambiente; Seca. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/167260/1/Tatiana.pdf
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Marc: |
LEADER 01820naa a2200289 a 4500 001 2080421 005 2017-11-22 008 2017 bl uuuu u00u1 u #d 022 $a2237 - 2202 100 1 $aLOPES, I. 245 $aDesertification climatic susceptibility to the Center-North region of Brazilian Semi-Arid.$h[electronic resource] 260 $c2017 520 $aDesertification 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. 650 $aClima 650 $aMeio ambiente 650 $aSeca 653 $aAridity index 653 $aDeseriticação 653 $aEspacialização 653 $aÍndice de aridez 653 $aMusanças climáticas 653 $aSpatialization 700 1 $aSANTOS, S. M. dos 700 1 $aTAURA, T. A. 700 1 $aOLDONI, H. 700 1 $aLEAL, B. G. 773 $tJournal of Hyperspectral Remote Sensing, Recife$gv. 7, n. 2, p. 101-110, 2017.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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