<?xml version="1.0" encoding="ISO-8859-1"?>
<metadatalist>
	<metadata ReferenceType="Conference Proceedings">
		<site>plutao.sid.inpe.br 800</site>
		<holdercode>{isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S}</holdercode>
		<identifier>J8LNKAN8RW/3D52UD2</identifier>
		<repository>dpi.inpe.br/plutao/2012/11.28.12.54</repository>
		<lastupdate>2013:01.30.12.37.56 dpi.inpe.br/plutao@80/2008/08.19.15.01 marciana</lastupdate>
		<metadatarepository>dpi.inpe.br/plutao/2012/11.28.12.54.23</metadatarepository>
		<metadatalastupdate>2018:06.05.00.01.53 dpi.inpe.br/plutao@80/2008/08.19.15.01 administrator {D 2012}</metadatalastupdate>
		<secondarykey>INPE--PRE/</secondarykey>
		<doi>10.5194/isprsarchives-XXXIX-B8-339-2012</doi>
		<isbn>2194-9050</isbn>
		<isbn>2194-9042</isbn>
		<issn>1682-1777</issn>
		<label>lattes: 3334663396882053 1 RissoRudAdaAguFre:2012:MOTISE</label>
		<citationkey>RissoRudAdaAguFre:2012:MoTiSe</citationkey>
		<title>Modis time series for land use change detection in fields of the amazon soy moratorium</title>
		<year>2012</year>
		<secondarytype>PRE CI</secondarytype>
		<numberoffiles>1</numberoffiles>
		<size>1361 KiB</size>
		<author>Risso, Joel,</author>
		<author>Rudorff, Bernardo Friedrich Theodor,</author>
		<author>Adami, Marcos,</author>
		<author>Aguiar, Ana Paula Dutra,</author>
		<author>Freitas, Ramon Morais de,</author>
		<resumeid></resumeid>
		<resumeid>8JMKD3MGP5W/3C9JGKP</resumeid>
		<group>DSR-OBT-INPE-MCTI-GOV-BR</group>
		<group>DSR-OBT-INPE-MCTI-GOV-BR</group>
		<group>DSR-OBT-INPE-MCTI-GOV-BR</group>
		<group>CST-CST-INPE-MCTI-GOV-BR</group>
		<group>DSR-OBT-INPE-MCTI-GOV-BR</group>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<affiliation>Instituto Nacional de Pesquisas Espaciais (INPE)</affiliation>
		<electronicmailaddress>risso@dsr.inpe.br</electronicmailaddress>
		<editor>H., Shimoda,</editor>
		<editor>M., Shortis,</editor>
		<e-mailaddress>risso@dsr.inpe.br</e-mailaddress>
		<conferencename>International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences.</conferencename>
		<conferencelocation>Melbourne</conferencelocation>
		<date>25 Aug. 01 Sept. 2012</date>
		<volume>39-B8 - XXII ISPRS</volume>
		<pages>339-344</pages>
		<booktitle>Proceedings</booktitle>
		<organization>ESRI; Hexagon; RMIT University, School of Mathematical and Geospatial Sciences</organization>
		<secondarymark>B4_INTERDISCIPLINAR</secondarymark>
		<transferableflag>1</transferableflag>
		<contenttype>External Contribution</contenttype>
		<versiontype>publisher</versiontype>
		<keywords>Agriculture, Crops, Cultivation, Geometry, Land use, Photogrammetry, Pixels, Radiometers, Remote sensing, Space optics, Space research, Time series, Trajectories, Vegetation, Degraded forests, Enhanced vegetation index, Forest degradation, Land cover, Modis time series, Multi-temporal, Temporal profile, Vegetation index, Forestry.</keywords>
		<abstract>A virtual globe to visualize time series of pixels from the MODIS sensor over the South American continent is available in the Internet and was developed at the Brazilian Institute for Space Research. The MODIS images acquired since the year 2000 were transformed to a vegetation index (EVI2, two-band Enhanced Vegetation Index) with pixel size of 250 m. This study aims to use these time series to identify land use changes (LUC) based on the temporal profile of EVI2 values of deforested polygons between 2007 and 2011 within the context of the Soy Moratorium. Deforested polygons were divided in two strata: with and without soy in crop year 2010/11. From the MODIS/EVI2 time series the following classes were identified: forest, degraded forest, total clearing of the area, regrowth of forest, regrowth with pasture, pasture, agriculture, and soy. For stratum 1, the dominant LUC trajectory was: forest  degradation  regrowth / regrowth with pasture. In the second stratum we observed two main LUC trajectories: 1) forest  degraded forest  total clearing of the area  annual crop (rice)  soy; and 2) forest  total clearing of the area  annual crop (rice)  soy. For most samples of stratum 2 the LUC trajectory was agriculture (e.g., rice) between total clearing and soy cultivation. These patterns occurred on average over two harvests, which may be considered the necessary time for soil correction and total removal of above ground stumps and roots to enable mechanized soy harvesting. The fast evaluation of one hundred polygons during 11 years was only possible due to the virtual globe to visualize the MODIS time series that proved to be an important tool to improve the understanding of LUC dynamics in the Amazon region.  Conference Paper (PDF, 1360 KB) Citation: Risso, J., Rudorff, B. F. T., Adami, M., Aguiar, A. P. D., and Freitas, R. M.: MODIS TIME SERIES FOR LAND USE CHANGE DETECTION IN FIELDS OF THE AMAZON SOY MORATORIUM, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXIX-B8, 339-344, doi:10.5194/isprsarchives-XXXIX-B8-339-2012, 2012.   Bibtex   EndNote   Reference Manager    XML.</abstract>
		<area>SRE</area>
		<language>en</language>
		<usergroup>administrator</usergroup>
		<usergroup>lattes</usergroup>
		<usergroup>marciana</usergroup>
		<readergroup>administrator</readergroup>
		<readergroup>marciana</readergroup>
		<visibility>shown</visibility>
		<readpermission>allow from all</readpermission>
		<documentstage>not transferred</documentstage>
		<nexthigherunit>8JMKD3MGPCW/3ER446E</nexthigherunit>
		<nexthigherunit>8JMKD3MGPCW/3F3T29H</nexthigherunit>
		<citingitemlist>sid.inpe.br/mtc-m21/2012/07.13.14.41 1</citingitemlist>
		<url>www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XXXIX-B8/339/2012/</url>
		<hostcollection>dpi.inpe.br/plutao@80/2008/08.19.15.01</hostcollection>
		<username>marciana</username>
		<lasthostcollection>dpi.inpe.br/plutao@80/2008/08.19.15.01</lasthostcollection>
		<url>http://plutao.sid.inpe.br/rep-/dpi.inpe.br/plutao/2012/11.28.12.54</url>
	</metadata>
</metadatalist>