{"id":2231,"date":"2024-04-17T16:30:19","date_gmt":"2024-04-17T16:30:19","guid":{"rendered":"https:\/\/step.esa.int\/main\/?page_id=2231"},"modified":"2026-02-06T13:26:42","modified_gmt":"2026-02-06T13:26:42","slug":"optical-toolbox-features","status":"publish","type":"page","link":"https:\/\/step.esa.int\/main\/toolboxes\/optical-toolbox\/optical-toolbox-features\/","title":{"rendered":"Optical Toolbox Features"},"content":{"rendered":"<h2>Supported Products<\/h2>\n<ul>\n<li>ALOS<\/li>\n<li>Aquarius<\/li>\n<li>AVHRR<\/li>\n<li>CHRIS\/Proba<\/li>\n<li>Deimos<\/li>\n<li>ENVISAT MERIS\/AATSR L1 and L2<\/li>\n<li>ECOSTRESS L1\/L2\/L3\/L4<\/li>\n<li>EnMAP (L1B\/L1C\/L2A)<\/li>\n<li>Hico<\/li>\n<li>Ikonos<\/li>\n<li>Kompsat<\/li>\n<li>Landsat 4-8<\/li>\n<li>MODIS<\/li>\n<li>Muscate<\/li>\n<li>NOAA-AVHRR\/3 L1B<\/li>\n<li>Pace<\/li>\n<li>Pleiades<\/li>\n<li>PRISMA (L1, L2B , L2C, L2D)<\/li>\n<li>PrOBA-V L2A\/L3<\/li>\n<li>RapidEye<\/li>\n<li>SeaDAS<\/li>\n<li>SeaWiFS<\/li>\n<li>Sentinel-2 L1B, L1C, L2A and L3<\/li>\n<li>Sentinel-3 OLCI\/SLSTR L1 and L2<\/li>\n<li>Spot 1 to Spot 7<\/li>\n<li>Spot4 Take5<\/li>\n<li>Spot5 Take5<\/li>\n<li>Spot VGT<\/li>\n<li>VIIRS<\/li>\n<li>WorldView<\/li>\n<\/ul>\n<h2>Features and Tools<\/h2>\n<ul>\n<li>Visualising spectrum of pixels<\/li>\n<li>Performing Band Maths using arbitrary mathematical expressions<\/li>\n<li>Uncertainty visualisation<\/li>\n<li>Propagation of uncertainty in Band Maths<\/li>\n<li>Access to In-Situ Databases (still a demonstrator)<\/li>\n<li>Pixel extraction tool<\/li>\n<\/ul>\n<p>For more features see the general <a href=\"https:\/\/step.esa.int\/main\/toolboxes\/snap\/\">SNAP features page<\/a><\/p>\n<h2>Processors<\/h2>\n<ul>\n<li>Sen2Cor for Atmospheric Correction<\/li>\n<li>Sen2Three level-3 processor for Spatio-Temporal Synthesis of bottom of atmosphere corrected Sentinel-2 level 2a images<\/li>\n<li>S3 OLCI radiometric corrections<\/li>\n<li>S3 SLSTR PDU stitching<\/li>\n<li>AATSR\/SLSTR Regridding<\/li>\n<li>MERIS radiometric corrections<\/li>\n<li>L2B biophysical processor (LAI, fAPAR, &#8230;) from this <a href=\"https:\/\/step.esa.int\/docs\/extra\/ATBD_S2ToolBox_V2.1.pdf\" target=\"_blank\" rel=\"noopener\">ATBD<\/a><\/li>\n<li>Reflectance to Radiance Processor<\/li>\n<li>Several Radiometric Indices for vegetation, soil and water<\/li>\n<li>FLH\/MCI Processor: the Fluorescence Line Height and the Maximum Chlorophyll Index.<\/li>\n<li>OTB tools<\/li>\n<li>Optical water type classification<\/li>\n<li>True color classification with the discrete Forel\u2013Ule scale<\/li>\n<li>ARC SST Processor<\/li>\n<li>FUB\/WeW processor: Retrieves Case-II water and atmospheric properties from MERIS data<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Supported Products ALOS Aquarius AVHRR CHRIS\/Proba Deimos ENVISAT MERIS\/AATSR L1 and L2 ECOSTRESS L1\/L2\/L3\/L4 EnMAP (L1B\/L1C\/L2A) Hico Ikonos Kompsat Landsat 4-8 MODIS Muscate NOAA-AVHRR\/3 L1B Pace Pleiades PRISMA (L1, L2B , L2C, L2D) PrOBA-V L2A\/L3 RapidEye SeaDAS SeaWiFS Sentinel-2 L1B,<\/p>\n","protected":false},"author":22,"featured_media":2271,"parent":2162,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"publish_to_discourse":"","publish_post_category":"","wpdc_auto_publish_overridden":"","wpdc_topic_tags":"","wpdc_pin_topic":"","wpdc_pin_until":"","discourse_post_id":"","discourse_permalink":"","wpdc_publishing_response":"","wpdc_publishing_error":"","footnotes":""},"class_list":["post-2231","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/pages\/2231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/comments?post=2231"}],"version-history":[{"count":4,"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/pages\/2231\/revisions"}],"predecessor-version":[{"id":2617,"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/pages\/2231\/revisions\/2617"}],"up":[{"embeddable":true,"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/pages\/2162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/media\/2271"}],"wp:attachment":[{"href":"https:\/\/step.esa.int\/main\/wp-json\/wp\/v2\/media?parent=2231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}