<?xml version="1.0" encoding="ISO-8859-1"?>
<metadatalist>
	<metadata ReferenceType="Conference Proceedings">
		<site>marte2.sid.inpe.br 802</site>
		<holdercode>{isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}</holdercode>
		<identifier>8JMKD3MGP6W34M/3PSMF4C</identifier>
		<repository>sid.inpe.br/marte2/2017/10.27.16.13.58</repository>
		<lastupdate>2017:10.27.16.13.58 dpi.inpe.br/marte2/2013/05.17.15.03.06 banon</lastupdate>
		<metadatarepository>sid.inpe.br/marte2/2017/10.27.16.13.59</metadatarepository>
		<metadatalastupdate>2018:06.06.03.12.04 dpi.inpe.br/marte2/2013/05.17.15.03.06 administrator {D 2017}</metadatalastupdate>
		<isbn>978-85-17-00088-1</isbn>
		<label>59603</label>
		<citationkey>SantosBorg:2017:EsOcAl</citationkey>
		<title>Estudo da ocorrência de Algarobas (Prosopis Juliflora) a partir de dados de Sensoriamento Remoto no Polo de Jeremoabo - BA</title>
		<format>Internet</format>
		<year>2017</year>
		<secondarytype>PRE CN</secondarytype>
		<numberoffiles>1</numberoffiles>
		<size>1506 KiB</size>
		<author>Santos, Nerivaldo Afonso,</author>
		<author>Borges, Elane Fiuza,</author>
		<electronicmailaddress>nerivaldo.geo@gmail.com</electronicmailaddress>
		<editor>Gherardi, Douglas Francisco Marcolino,</editor>
		<editor>Aragão, Luiz Eduardo Oliveira e Cruz de,</editor>
		<e-mailaddress>daniela.seki@inpe.br</e-mailaddress>
		<conferencename>Simpósio Brasileiro de Sensoriamento Remoto, 18 (SBSR)</conferencename>
		<conferencelocation>Santos</conferencelocation>
		<date>28-31 maio 2017</date>
		<publisher>Instituto Nacional de Pesquisas Espaciais (INPE)</publisher>
		<publisheraddress>São José dos Campos</publisheraddress>
		<pages>7078-7085</pages>
		<booktitle>Anais</booktitle>
		<organization>Instituto Nacional de Pesquisas Espaciais (INPE)</organization>
		<transferableflag>1</transferableflag>
		<abstract>In the semiarid region, there are factors that cause degradation of the environment: climatic variations, soil degradation with overgrazing, irregular management practices and loss of vegetation cover. In the Brazilian Northeast, where the Caatinga biome is present, these pressure factors act intensely on the ecosystems. Another factor of concern is the insertion of vegetative species, with characteristics of monodominance in areas of Caatinga. The rapid expansion of these species is characterized as biological invasion, endangering the biodiversity of the Caatinga biome. This paper aimed to map the occurrence areas of Algarobas (Prosopis juliflora (SW) DC), at the Polo de Jeremoabo-BA. For this, the mapping was performed through the Spectral Angle Mapper (SAM) classification algorithm, using the spectral-temporal curves of the Enhanced Vegetation Index (EVI), of the sensor Moderate Resolution Imaging Spectroradiometer (MODIS). These data compose a time series from the years 2001 to 2012, totaling 276 images. The algaroba plant was introduced in the northeastern semiarid region as an alternative, due to its fodder potential for animals, firewood, and human food, however studies have shown some concern, due to its proliferation capacity, causing great economic or even biological losses, by the extinction of the native vegetation. The information extracted allowed to quantify the mapped areas, totaling in about 45,184 Km2. The areas of algaroba were mostly found at altitudes ranging from 244 to 430 m. The statistical analysis showed an overall accuracy of 78%, and the Kappa Index was 0.47.</abstract>
		<area>SRE</area>
		<type>Paisagens naturais</type>
		<language>pt</language>
		<targetfile>59603.pdf</targetfile>
		<usergroup>banon</usergroup>
		<visibility>shown</visibility>
		<mirrorrepository>urlib.net/www/2011/03.29.20.55</mirrorrepository>
		<nexthigherunit>8JMKD3MGP6W34M/3PMFNUS</nexthigherunit>
		<citingitemlist>sid.inpe.br/marte2/2017/09.25.14.55 3</citingitemlist>
		<hostcollection>dpi.inpe.br/marte2/2013/05.17.15.03.06</hostcollection>
		<username>banon</username>
		<lasthostcollection>dpi.inpe.br/marte2/2013/05.17.15.03.06</lasthostcollection>
		<url>http://marte2.sid.inpe.br/rep-/sid.inpe.br/marte2/2017/10.27.16.13.58</url>
	</metadata>
</metadatalist>