<liclass="toctree-l4"><aclass="reference internal"href="../../installation/#step-1-check-virtualization-support">Paso 1. Verificar el Soporte de Virtualización</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../installation/#step-2-install-requirements">Paso 2. Requisitos de instalación</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../installation/#step-3-check-memory-and-cpu-allocation">Paso 3. Revisa la memoria y la asignación del procesador</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../installation/#step-1-install-requirements">Paso 1. Requerimientos de instalación</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../installation/#step-2-check-additional-requirements">Paso 2. Verifique los requisitos adicionales</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../installation/#step-3-download-and-launch-webodm">Paso 3. Descargue y ejecute WebODM</a></li>
</ul>
</li>
</ul>
</li>
<liclass="toctree-l2"><aclass="reference internal"href="../../installation/#basic-commands-and-troubleshooting">Comandos básicos y resolución de problemas</a></li>
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<liclass="toctree-l2"><aclass="reference internal"href="../../tutorials/#creating-high-quality-orthophotos">Creación de Ortofotos de Alta Calidad</a></li>
<liclass="toctree-l2"><aclass="reference internal"href="../../tutorials/#calibrating-the-camera">Calibrar la cámara</a></li>
<liclass="toctree-l2"><aclass="reference internal"href="../../tutorials/#creating-digital-elevation-models">Creación de modelos de elevación digitales</a></li>
<liclass="toctree-l2"><aclass="reference internal"href="../../tutorials/#measuring-stockpile-volume">Medir el volumen de pilas de materiales a granel</a><ul>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#fieldwork-planning">Planificación del trabajo de campo</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#flight-pattern">Patrón de vuelo</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#flight-height">Altura de vuelo</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#listing-docker-machines">Listado de máquinas Docker</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#accessing-logs-on-the-instance">Accediendo a los registros en la instancia</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#command-line-access-to-instances">Acceso de línea de comando a las instancias</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#cleaning-up-after-docker">Limpieza de Docker</a></li>
</ul>
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<liclass="toctree-l2"><aclass="reference internal"href="../../tutorials/#using-odm-from-low-bandwidth-location">Usando ODM desde una ubicación de ancho de banda bajo</a><ul>
<liclass="toctree-l3"><aclass="reference internal"href="../../tutorials/#what-is-this-and-who-is-it-for">¿Qué es esto y para quién es?</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../tutorials/#prep-data-and-project">Datos de preparación y proyecto</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../tutorials/#resize-droplet-pull-pin-run-away">Cambie el tamaño del Droplet, quite el seguro, huya</a></li>
<liclass="toctree-l4"><aclass="reference internal"href="../../tutorials/#after-it-finishes-assuming-you-survive-that-long">Después de que termine (suponiendo que sobrevivas tanto tiempo)</a></li>
</ul>
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</ul>
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</ul>
</li>
<liclass="toctree-l1 current"><aclass="reference internal"href="../">Opciones e indicadores</a><ulclass="current">
<liclass="toctree-l3"><aclass="reference internal"href="../camera-lens/#what-are-camera-lens-models">What Are Camera Lens Models?</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../camera-lens/#when-are-manual-selections-appropriate">When are manual selections appropriate?</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../camera-lens/#why-would-one-use-a-particular-camera-lens-model">Why would one use a particular Camera Lens Model?</a></li>
<liclass="toctree-l2"><aclass="reference internal"href="../../outputs/#list-of-all-outputs">Lista de todas las salidas</a></li>
</ul>
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<liclass="toctree-l1"><aclass="reference internal"href="../../gcp/">Puntos de Control Terrestre</a><ul>
<liclass="toctree-l2"><aclass="reference internal"href="../../gcp/#recommended-practices-for-gcp-setting">Prácticas recomendadas para la colocación de GCP</a></li>
<liclass="toctree-l2"><aclass="reference internal"href="../../gcp/#gcp-file-format">Formato del archivo GCP</a></li>
<liclass="toctree-l2"><aclass="reference internal"href="../../gcp/#user-interfaces">Interfaces de Usuario</a><ul>
<liclass="toctree-l3"><aclass="reference internal"href="../../map-accuracy/#aspects-impacting-map-accuracy">Aspectos que impactan la precisión del mapa</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../large/#getting-started-with-distributed-split-merge">Introducción a split-merge distribuido</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../large/#understanding-the-cluster">Entendiendo el Cluster</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../large/#accessing-the-logs">Acceder a los registros</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../large/#autoscaling-clusterodm">Ajuste de escala automático de ClusterODM</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../contributing/#template-for-submitting-bug-reports">Plantilla Para Enviar Informes de Errores</a></li>
</ul>
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<liclass="toctree-l2"><aclass="reference internal"href="../../contributing/#pull-requests">Solicitudes de Extraxion</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../faq/#can-i-process-two-or-more-orthophoto-geotiffs-to-stitch-them-together">Can I process two or more orthophoto GeoTIFFs to stitch them together?</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../faq/#i-want-to-build-a-commercial-application-that-includes-odm-do-i-need-a-commercial-license">I want to build a commercial application that includes ODM. Do I need a commercial license?</a></li>
<liclass="toctree-l3"><aclass="reference internal"href="../../faq/#are-there-other-licensing-options-aside-from-the-agplv3">Are there other licensing options aside from the AGPLv3?</a></li>
<spanid="id1"></span><h1>build-overviews<aclass="headerlink"href="#build-overviews"title="Enlazar permanentemente con este título">¶</a></h1>
<p>Build orthophoto overviews for faster display in programs such as QGIS. Default: <codeclass="docutils literal notranslate"><spanclass="pre">False</span></code></p>
<h2>What Are Overviews?<aclass="headerlink"href="#what-are-overviews"title="Enlazar permanentemente con este título">¶</a></h2>
<p>Overviews (sometimes referred to as pyramids) are an optimization that reduce the time it takes to render GeoTIFF files; Larger file-size is the tradeoff for this increased rendering performance.</p>
<p>Overviews are lower-resolution copies of the raster data (Power of two factor [128x128, 256x256, etc]) that are stored either internally or externally in a sidecar.</p>
<h2>When are Overviews appropriate?<aclass="headerlink"href="#when-are-overviews-appropriate"title="Enlazar permanentemente con este título">¶</a></h2>
<p>One would likely want to use Overviews for nearly every instance, with some few (relatively rare) exceptions.</p>
<blockquote>
<div><ulclass="simple">
<li><p>Small File Size is paramount</p></li>
<li><p>Reading software does not support internal Overviews</p></li>
<h2>Why would one use Overviews?<aclass="headerlink"href="#why-would-one-use-overviews"title="Enlazar permanentemente con este título">¶</a></h2>
<p>Overviews speed preview of the raster data by allowing the program rendering the raster to choose the closest size pyramid to match the resolution of the display extent that it is being rendered into, potentially saving a significant amount of time retrieving the full-size raster, buffering it, and then downscaling it for display.</p>
<p>In the case of WebODM, Overviews are used to create dynamic tiles for rapid display and navigation of the 2D web map.</p>
</div>
<divclass="section"id="example-images">
<h2>Example Images<aclass="headerlink"href="#example-images"title="Enlazar permanentemente con este título">¶</a></h2>
<divclass="section"id="true-build-overviews">
<h3>True: <codeclass="docutils literal notranslate"><spanclass="pre">--build-overviews</span></code><aclass="headerlink"href="#true-build-overviews"title="Enlazar permanentemente con este título">¶</a></h3>
<divclass="figure align-default"id="id2">
<imgalt="QGIS displaying the generated Overviews"src="https://user-images.githubusercontent.com/19295950/127073339-6b2a0a4f-6ede-4dc1-8da4-5bc9646de304.png"/>
<pclass="caption"><spanclass="caption-text">The Layer Properties panel demonstrates that this OpenDroneMap-generated GeoTIFF has internal Overviews.</span><aclass="headerlink"href="#id2"title="Enlace permanente a esta imagen">¶</a></p>
</div>
</div>
<divclass="section"id="false-null">
<h3>False: <codeclass="docutils literal notranslate"><spanclass="pre">null</span></code><aclass="headerlink"href="#false-null"title="Enlazar permanentemente con este título">¶</a></h3>
<divclass="figure align-default"id="id3">
<imgalt="QGIS displaying the file is lacking Overviews"src="https://user-images.githubusercontent.com/19295950/127074349-a3f84c4c-d05c-4bf1-bd7c-790781ad0fe3.png"/>
<pclass="caption"><spanclass="caption-text">The Layer Properties panel demonstrates that this OpenDroneMap-generated GeoTIFF lacks internal Overviews.</span><aclass="headerlink"href="#id3"title="Enlace permanente a esta imagen">¶</a></p>
<p><aclass="reference external"href="https://github.com/opendronemap/docs#how-to-make-your-first-contribution">Learn to edit</a> and help improve <aclass="reference external"href="https://github.com/OpenDroneMap/docs/blob/publish/source/arguments_edit/build-overviews.rst">this page</a>!</p>
