Determination of the land use of the municipality of Bandeirantes, Paraná State, using Landsat 7 Etm + image and geoprocessing techniques
DOI:
https://doi.org/10.5433/1679-0359.2005v26n1p41Keywords:
Agricultural use, Remote sensing, Geographic information system (Gis).Abstract
For the agricultural planning of a region, one of the fundamental items is the identification of the installed cultures. The geographic information systems, allied to remote sensing are important tools to the identification and evaluation of the land use. With the objective of identifying the land use of the municipal district of Bandeirantes-PR, it was used the bands 2, 3, 4 and 5 of LANDSAT 7 ETM+, NDVI (reason among bands 4 and 3). The image classification, was accomplished by the classification system supervised for areas, classifier Batha charya, implemented in SPRING 3.6.03, developed by INPE (National Spatial Research Institute) and the colored composition NDVI, 5 and 2 (R,G,B) it contrasts (average: R = 77,72, G = 75,6, B = 50,24). The municipal district land use ponders mainly in annual cultures, pasture and sugar cane, with participation of 27,31%, 20% and 18,31% respectively. The bands composition used was efficient in the determination of the land use, and the division among bands 4 and 3 to obtain NDVI was important, mainly in the areas of more irregular landscape. The geographical information system demonstrated agility and precision in the evaluation of the thematic areas.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2005 Teresinha Esteves da Silveira Reis, Omar Neto Fernandes Barros, Luiz Carlos Reis
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Semina: Ciências Agrárias adopts the CC-BY-NC license for its publications, the copyright being held by the author, in cases of republication we recommend that authors indicate first publication in this journal.
This license allows you to copy and redistribute the material in any medium or format, remix, transform and develop the material, as long as it is not for commercial purposes. And due credit must be given to the creator.
The opinions expressed by the authors of the articles are their sole responsibility.
The magazine reserves the right to make normative, orthographic and grammatical changes to the originals in order to maintain the cultured standard of the language and the credibility of the vehicle. However, it will respect the writing style of the authors. Changes, corrections or suggestions of a conceptual nature will be sent to the authors when necessary.
