Análise da temperatura aparente dos elementos da paisagem da microbacia Pedra do Índio em Alta Floresta-MT

Charles Caioni; Sandra Mara Alves da Silva Neves; Jakeline Santos Cochev

doi:10.5433/1679-0375.2018v39n1p11

Analysis of the apparent temperature of the landscape elementsof the Pedra do Índio microbasin in Alta Floresta-MT

Authors

Charles Caioni Universidade do Estado de Mato Grosso Campus de Nova Xavantina -UNEMAT
Sandra Mara Alves da Silva Neves Universidade do Estado de Mato Grosso Campus de Cáceres - UNEMAT
Jakeline Santos Cochev Universidade do Estado de Mato Grosso Campus de Alta Floresta - UNEMAT

DOI:

https://doi.org/10.5433/1679-0375.2018v39n1p11

Keywords:

Water Resources, Thermal Analysis, Remote Sensing, Microclimate Changes.

Abstract

Both deforestation and land use changes can contribute to climate and regional changes. The reduction of thevegetal cover can imply in the intensification of the drought, by increasing the apparent temperature. In thisconjecture, the objective was to analyze the apparent temperature of Pedra do Indio Microbacia (MPI), aswell as its association with different uses/land cover. For the elaboration of the thematic maps a LANDSATimage (TM sensor) was used, dated 06/13/2010. From the georeferencing, segmentation and classificationprocedures (executed in the SPRING software) the bands 3, 4 and 5 obtained the different uses/coverage andthe band 6 the aparate temperature. The pasture consisted of the main land use in MPI, followed by forestcover. There were associations between the apparent temperature and the different land uses, with the lowestthermal values for water and forest environments, and higher for areas of planted pasture and exposed soil.Due to the importance of forest remnants in perpetuating MPI’s water availability, it is recommended to adoptmeasures that ensure the protection/conservation of these areas.

Metrics

Metrics Loading ...

Author Biographies

Charles Caioni, Universidade do Estado de Mato Grosso Campus de Nova Xavantina -UNEMAT

Dicente, Programa de Pós graduaçao em ecologia e conservaçao
Nova Xavantina

Sandra Mara Alves da Silva Neves, Universidade do Estado de Mato Grosso Campus de Cáceres - UNEMAT

Profa. Dra. Departamento de Geografia
Cáceres – Mato Grosso

Jakeline Santos Cochev, Universidade do Estado de Mato Grosso Campus de Alta Floresta - UNEMAT

Discente, Programa de Pós graduação em Biodiversidade e Biotecnologia da Amazônia Legal

Downloads

PDF (Português (Brasil))

Published

2018-07-26

How to Cite

Caioni, C., Neves, S. M. A. da S., & Cochev, J. S. (2018). Analysis of the apparent temperature of the landscape elementsof the Pedra do Índio microbasin in Alta Floresta-MT. Semina: Ciências Exatas E Tecnológicas, 39(1), 11–18. https://doi.org/10.5433/1679-0375.2018v39n1p11

Download Citation

Issue

Vol. 39 No. 1 (2018)

Section

Original Article

License

The Copyright Declaration for articles published in this journal is the author’s right. Since manuscripts are published in an open access Journal, they are free to use, with their own attributions, in educational and non-commercial applications. The Journal has the right to make, in the original document, changes regarding linguistic norms, orthography, and grammar, with the purpose of ensuring the standard norms of the language and the credibility of the Journal. It will, however, respect the writing style of the authors. When necessary, conceptual changes, corrections, or suggestions will be forwarded to the authors. In such cases, the manuscript shall be subjected to a new evaluation after revision. Responsibility for the opinions expressed in the manuscripts lies entirely with the authors.

This journal is licensed with a license Creative Commons Attribution-NonCommercial 4.0 International.