Please use this identifier to cite or link to this item:
http://repositorio.ufla.br/jspui/handle/1/39477
Title: | Dinâmica espacial de lagoas marginais presentes no rio Aiuruoca, MG, em períodos de cheia e seca |
Keywords: | Rio Aiuruoca Sensoriamento remoto Landsat Classificação orientada a objeto Aiuruoca river Remote sensing Landsat Object-oriented mapping |
Issue Date: | Sep-2010 |
Publisher: | Universidade Federal do Rio Grande do Sul (UFRGS), Instituto de Biociências |
Citation: | LIMA, L. P. Z. et al. Dinâmica espacial de lagoas marginais presentes no Rio Aiuruoca, MG, em períodos de cheia e seca. Revista Brasileira de Biociências, Porto Alegre, v. 8, n. 3, p. 253-256, jul./set. 2010. |
Abstract: | (Spatial dynamics of lagoons present in Aiuruoca river during periods of flood and drought). Floodplains are lands periodically covered with water when rivers overflow their banks. In the tropics, a large portion of fish communities uses the floodplains as habitats for feeding, reproduction, and refuge. For this reason, these habitats are priority for fish conservation and management. The present work aims to analyze the classification resulting from object-based method of floodplains, estimating the connectivity with Aiuruoca river. The study required 2 images of Landsat TM sensor, with 30 meters of spatial resolution all obtained in 2001. Given its efficiency to detect floodplain changes and its automated character, this method seems to constitute an operational tool adequate for floodplain monitoring. |
URI: | http://repositorio.ufla.br/jspui/handle/1/39477 |
Appears in Collections: | DBI - Artigos publicados em periódicos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
ARTIGO_Dinâmica espacial de lagoas marginais presentes no rio Aiuruoca, MG, em períodos de cheia e seca.pdf | 383,28 kB | Adobe PDF | View/Open |
This item is licensed under a Creative Commons License