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<title>TerraLib</title>

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</style><table class="infobox vevent"><tbody><tr><th colspan="2" class="infobox-above summary">TerraLib</th></tr><tr><td colspan="2" class="infobox-image logo"><span class="mw-default-size" typeof="mw:File"></span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Programmer" title="Programmer">Developer(s)</a></th><td class="infobox-data"><a href="National_Institute_for_Space_Research" title="National Institute for Space Research">INPE</a>, TecGraf/PUC-RIO and FUNCATE</td></tr><tr style="display: none;"><td colspan="2" class="infobox-full-data"></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_release_life_cycle" title="Software release life cycle">Stable release</a></th><td class="infobox-data"><div style="margin:0px;">5.4.3

/ July 5, 2019</div></td></tr><tr style="display:none"><td colspan="2">

</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Operating_system" title="Operating system">Operating system</a></th><td class="infobox-data"><a href="Linux" title="Linux">Linux</a>, <a href="Microsoft_Windows" title="Microsoft Windows">Windows</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_categories#Categorization_approaches" title="Software categories">Type</a></th><td class="infobox-data"><a href="Geographic_information_system" title="Geographic information system">Geographic information system</a> software library</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_license" title="Software license">License</a></th><td class="infobox-data"><a href="GNU_Lesser_General_Public_License" title="GNU Lesser General Public License">LGPL</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="http://www.terralib.org/">www<wbr>.terralib<wbr>.org</a></span></td></tr></tbody></table>

<p><b>TerraLib</b> is an <a href="Open-source_software" title="Open-source software">open-source</a> <a href="Geographic_information_system" title="Geographic information system">geographic information system</a> (GIS) software library. It extends <a href="Object-relational" class="mw-redirect" title="Object-relational">object-relational</a> <a href="Database_management_system" class="mw-redirect" title="Database management system">database management systems</a> (DBMS) to handle <a href="Spatiotemporal_database" title="Spatiotemporal database">spatiotemporal data</a> types.<sup id="cite_ref-main_1-0" class="reference"><a href="#cite_note-main-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>

</p><p>Using TerraLib, the TerraView open-source GIS was developed, which provides functions for data conversion, visualization, exploratory <a href="Spatial_data_analysis" class="mw-redirect" title="Spatial data analysis">spatial data analysis</a>, spatial statistical modelling and spatial and non-spatial queries.

</p><p>Another application is TerraAmazon, Brazil's national database for monitoring <a href="Deforestation_of_the_Amazon_rainforest" title="Deforestation of the Amazon rainforest">deforestation in the Amazon Rainforest</a>. It handles more than 2 million complex <a href="Polygon_(computer_graphics)" title="Polygon (computer graphics)">polygons</a> and 60 <a href="Gigabyte" title="Gigabyte">GB</a> of <a href="Remote_sensing" title="Remote sensing">remote sensing</a> images.

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<div class="mw-heading mw-heading2"><h2 id="Design_and_development">Design and development</h2></div>

<p>The library supports different DBMS, including <a href="MySQL" title="MySQL">MySQL</a>, <a href="PostgreSQL" title="PostgreSQL">PostgreSQL</a>, and <a href="Oracle_database" class="mw-redirect" title="Oracle database">Oracle</a>. Its <a href="Vector_data" class="mw-redirect" title="Vector data">vector data</a> model is upwards compliant with <a href="Open_Geospatial_Consortium" title="Open Geospatial Consortium">Open Geospatial Consortium</a> (OGC) standards. TerraLib supports the development of geographical applications using <a href="Spatial_database" title="Spatial database">spatial databases</a>.

</p><p>The design goal for TerraLib is to support large-scale applications using socioeconomic and environmental data. It handles spatiotemporal data types (events, moving objects, cell spaces, modifiable objects) and allows spatial, temporal and attribute queries on the database. TerraLib supports dynamic modelling in generalized cell spaces and has a dynamic link with the <a href="R_programming_language" class="mw-redirect" title="R programming language">R programming language</a> for statistical analysis. It handles large image data sets. TerraLib is implemented as a library of <a href="C%2B%2B" title="C++">C++</a> classes and functions, written in <a href="ANSI" class="mw-redirect" title="ANSI">ANSI</a>-C++, and has programming interfaces in <a href="Java_(programming_language)" title="Java (programming language)">Java</a> and <a href="Visual_Basic" title="Visual Basic">Visual Basic</a>.

</p><p>TerraLib has a core development team based in <a href="Brazil" title="Brazil">Brazil</a>. The team includes the Image Processing Division of Brazil's <a href="National_Institute_for_Space_Research" title="National Institute for Space Research">National Institute for Space Research</a> (INPE), and the Computer Graphics Technology Group of the <a href="Pontifical_Catholic_University_of_Rio_de_Janeiro" title="Pontifical Catholic University of Rio de Janeiro">Pontifical Catholic University of Rio de Janeiro</a> (PUC-Rio). TerraLib is licensed as <a href="Open-source_software" title="Open-source software">open-source</a> according to the <a href="GNU_Lesser_General_Public_License" title="GNU Lesser General Public License">GNU Lesser General Public License</a> (LGPL).

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<div class="mw-heading mw-heading2"><h2 id="TerraView">TerraView</h2></div>

<p><b>TerraView</b> is a GIS application built on the TerraLib GIS library. TerraView handles <a href="Vector_graphics" title="Vector graphics">vector</a> data (polygons, lines, points) and raster data (grids and images), both of them stored in a relational or geo-relational database, including ACCESS, PostgreSQL, MySQL and Oracle Spatial. TerraView has a visualization interface that allows attribute and spatial queries on object in geographical database. The interface allows different views on the database, producing <a href="Thematic_map" title="Thematic map">thematic maps</a> with different types of legends.

</p><p>TerraView is able to manage raster data in geographical database and allows the visualization and manipulation of raster data together with vector data. Raster data can be shared in different formats such as GeoTIFF, TIFF, JPEG, RAW, ASCII-Grid or ASCIISpring.

</p><p>TerraView supports vector operations including intersection and buffer maps. It also has statistical analysis functions: local and global autocorrelation indexes, semivariograms, and regionalisation.

TerraView is free software distributed under the <a href="GPL" class="mw-redirect" title="GPL">GPL</a> license and is available on the Internet.

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<div class="mw-heading mw-heading2"><h2 id="TerraAmazon">TerraAmazon</h2></div>

<table class="infobox vevent"><tbody><tr><th colspan="2" class="infobox-above summary">TerraAmazon</th></tr><tr><td colspan="2" class="infobox-image logo"><span typeof="mw:File"></span><div class="infobox-caption">TerraAmazon running on <a href="Microsoft_Windows" title="Microsoft Windows">Windows</a>.</div></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Programmer" title="Programmer">Developer(s)</a></th><td class="infobox-data"><a href="National_Institute_for_Space_Research" title="National Institute for Space Research">INPE</a>, FUNCATE</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Initial release</th><td class="infobox-data">2005<span style="display:none"> (<span class="bday dtstart published updated">2005</span>)</span></td></tr><tr style="display: none;"><td colspan="2" class="infobox-full-data"></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_release_life_cycle" title="Software release life cycle">Stable release</a></th><td class="infobox-data"><div style="margin:0px;">4.4.3

/ February 11, 2014</div></td></tr><tr style="display:none"><td colspan="2">

</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Written in</th><td class="infobox-data"><a href="C%2B%2B" title="C++">C++</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Operating_system" title="Operating system">Operating system</a></th><td class="infobox-data"><a href="Microsoft_Windows" title="Microsoft Windows">Windows</a>, at least <a href="Windows_XP" title="Windows XP">Windows XP</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_categories#Categorization_approaches" title="Software categories">Type</a></th><td class="infobox-data"><a href="Geographic_information_system" title="Geographic information system">Geographic information system</a> software</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_license" title="Software license">License</a></th><td class="infobox-data"><a href="GNU_Lesser_General_Public_License" title="GNU Lesser General Public License">LGPL</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Website</th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://www.terraamazon.org/">www.terraAmazon.org</a></td></tr></tbody></table>

<p><b>TerraAmazon</b> is a free <a href="Geographic_information_system" title="Geographic information system">GIS</a> software developed by <a href="Brazil" title="Brazil">Brazil</a>´s <a href="National_Institute_for_Space_Research" title="National Institute for Space Research">National Institute for Space Research</a> (INPE) and FUNCATE.

TerraAmazon is a tool designed to be a multi-user editor of geographic vectorial data. It was developed to improve the corporate production of geographic data in order to provide accurate measurement of deforestation, <a href="Forest_degradation" title="Forest degradation">forest degradation</a>, land use and land cover change and similar applications. The data accessed by TerraAmazon is stored in a TerraLib model database and is worked within an <a href="Intranet" title="Intranet">intranet</a> <a href="Client%E2%80%93server" class="mw-redirect" title="Client–server">client–server</a> environment, typically using <a href="PostgreSQL" title="PostgreSQL">PostgreSQL</a>.

</p><p>TerraAmazon was first developed by INPE and FUNCATE in early 2005. It was initially applied to PRODES project to monitor Brazil's Amazon rainforest. Due to its multi-user characteristic, it quickly conquered space, being used in other projects, such as DETER, DEGRAD and the Brazilian Second National Communication to the <a href="UNFCCC" class="mw-redirect" title="UNFCCC">UNFCCC</a>, among other relevant projects. TerraAmazon was made available to the public only in 2010. With the creation of INPE's Amazon Regional Center (CRA), located in Belém (Brazil), TerraAmazon reached international space, having regular trainings being held in CRA's facilities for both national and international specialists.

</p><p>TerraAmazon accepts vector files only in shapefile (<i>.shp</i>) format. Raster files are accepted in the following formats: geotiff files (<i>.tiff</i>), jpg files (<i>.jpg</i>), Spring Grid Files (<i>.spr</i>), binary RAW files (<i>.raw</i>) and ESRI ASCII Grid Files (<i>.txt</i>).

Currently there are three plugins that available for TerraAmazon. They are also developed by INPE and FUNCATE and are provided within the installer of the system.

</p>

<ul><li>Image Processing Plugin (DIP Plugin): contains tools to register and orthorectificate images, run segmentations, linear mixture models, etc.</li>

<li>Cloud Detection: contains one single tool for cloud detection.</li>

<li>TerraPrint (Beta version): contains tools to produce layouts with the data</li></ul>

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<ul><li><a href="SPRING" title="SPRING">SPRING</a></li></ul>

<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>

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</style><cite id="CITEREFCâmaraVinhasFerreiraQueiroz2008" class="citation book cs1">Câmara, Gilberto; Vinhas, Lúbia; Ferreira, Karine Reis; Queiroz, Gilberto Ribeiro De; Souza, Ricardo Cartaxo Modesto De; Monteiro, Antônio Miguel Vieira; Carvalho, Marcelo Tílio De; Casanova, Marco Antonio; Freitas, Ubirajara Moura De (2008). "TerraLib: An Open Source GIS Library for Large-Scale Environmental and Socio-Economic Applications". <i>Open Source Approaches in Spatial Data Handling</i>. Berlin, Heidelberg: Springer Berlin Heidelberg. pp. <span class="nowrap">247–</span>270. <a href="Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2F978-3-540-74831-1_12">10.1007/978-3-540-74831-1_12</a>. <a href="ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <bdi>978-3-540-74830-4</bdi>. <a href="ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/1867-2434">1867-2434</a>.</cite></span>

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<div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2></div>

<ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="http://www.terralib.org/">Official website</a></span></span></li></ul></div><div><div class="zim-footer">

This article is issued from <a class="external text" title="Last edited on 2025-04-26" href="https://en.wikipedia.org/wiki/?title=TerraLib&oldid=1287463970">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.

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