The topics

3D Access Control aerial images Analysis analytics API application schema Are3na Atom authoring Availability Big Data broker cache Cadaster Capacity testing catalog Client cloud services CMS code list code lists coordinate systems coverage crawler Crowdsourcing CSW database DCAT DCAT-AP diagrams Disaster Management Documentation Dublin Core Earth Observation edge-matching ETF ETL Extension gazetteer geocoding geodata management GeoDCAT-AP geometric algorithms Geometry Validation geoparsing geoportal geoprocessing geotagging GeoXACML globe GML GPS GPX harvesting HILUCS hosting INSPIRE INSPIRE central component INSPIRE dataset INSPIRE Discovery Service INSPIRE Download Service INSPIRE Geoportal INSPIRE metadata INSPIRE pre-defined WFS INSPIRE theme INSPIRE View Service INSPIRE WCS Reference Implementation interoperability IP ISA ISO 19115 ISO 19119 ISO 19135 ISO 19139 JSON KML KPI layer LDAP LiDAR Linked Data map MARC 21 mashups MetaCRS metadata metadata quality modelling Monitoring multi-dimensional mygeoss Natura 2000 NetCDF noise OAI-PMH OCL OGC OGC Compliance Program Open data OpenGL OpenSearch ortho-rectification OSGeo PDOK performance photogrammetry PID planar partitions portrayal projections proxy QGIS Quality of Service RASTER RDF Register registry Remote Sensing rendering reporting RESTful API retrieval reverse geocoding RoR routing SaaS Scenario 1 schema.org schema transformation Schematron SDI SDK search engine SEMIC sensor sensor data management SensorML shop simulations SOS SPARQL spatial analysis spatial index spatio-temporal Statistics Survey SVG SWE THREDDS TMS transformation transport UML Usage validation Validator vector VGI Viewer Visualisation Water Framework Directive water management WCS weather forecast WebGL web metrics WFS WMC WMS WMTS WPS XSLT

Orfeo ToolBox (OTB) is an open-source project for state-of-the-art remote sensing. Built on the shoulders of the open-source geospatial community, it can process high resolution optical, multispectral and radar images at the terabyte scale. A wide variety of applications are available: from ortho-rectification or pansharpening, all the way to classification, SAR processing, and much more!