We're sorry but this page doesn't work properly without JavaScript enabled. Please enable it to continue.
Feedback

Land cover classification using freely available multitemporal SAR data (work in progress)

00:00

Formal Metadata

Title
Land cover classification using freely available multitemporal SAR data (work in progress)
Title of Series
Number of Parts
237
Author
Contributors
License
CC Attribution 3.0 Unported:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
Identifiers
Publisher
Release Date
Language

Content Metadata

Subject Area
Genre
Abstract
The launch of Sentinel-1A and Sentinel-1B initiated a new age in Synthetic Aperture Radar (SAR) systems for earth observation. For the first time, multitemporal SAR imagery from all over the world is freely available. SAR images are an essential information source for monitoring and mapping wetlands since the SAR signals are able to penetrate through the vegetation and provide information about soil moisture characteristics and above-ground vegetation. However, vegetation type identification in wetlands using high temporal resolution SAR data requires more investigation. In this work, we consider a portion of the Bajo Delta of the Paraná River, a wide coastal freshwater wetland located in Buenos Aires, Argentina. Due to the high amount of biomass in all its extent, mapping and monitoring this area is particularly challenging. The main objective of this work are: to study the potential of multitemporal Sentinel-1 datasets for land cover maps in densely vegetated areas, to classify the study area and compare the performance of the different multitemporal Sentinel-1 datasets. The Sentinel-1 images were processed using SNAP. The classification was done using Python (libraries: sklearn, pandas, numpy, and gdal).
Sheaf (mathematics)TrailApplied mathematicsCovering spaceStudent's t-testDegree (graph theory)Medical imagingArithmetic progressionMathematicsObservational studyUniverse (mathematics)Meeting/Interview
Game theoryMusical ensembleMilitary operationPolarization (waves)Duality (mathematics)Asynchronous Transfer ModeObservational studyVector potentialSample (statistics)ForestComputer-generated imageryLevel (video gaming)GradientAngleIncidence algebraGamma functionSocial classSampling (statistics)Exception handlingMathematical analysisMedical imagingCharacteristic polynomialDuality (mathematics)Object (grammar)AreaDifferent (Kate Ryan album)Latent heatTime zoneMereologyDenial-of-service attackPairwise comparisonLink (knot theory)Electric generatorWater vaporFlow separationArithmetic progressionCovering spacePhysical systemPolarization (waves)Multiplication signMatter waveStability theoryHypothesisMechanism designElectromagnetic radiationSpektrum <Mathematik>State observerProfil (magazine)GeometryKernel (computing)SurfaceType theoryStandard deviationHypermediaScatteringObservational studyMotion captureSource codePoint cloudBitIntegrated development environmentSoftwarePresentation of a groupSelf-organizationComputer virusNoise (electronics)InformationPreprocessorLevel (video gaming)OrbitExpert systemForestTotal S.A.Workstation <Musikinstrument>ExergieLine (geometry)Network topologySystem callRoutingInteractive televisionFamilyEndliche ModelltheorieSign (mathematics)Metropolitan area networkMachine visionVirtual machineDecision tree learningGame theoryOrder (biology)Green's functionElectronic mailing listArmTable (information)SpacetimeData storage deviceComputer animation
Arithmetic meanSimilarity (geometry)Polarization (waves)PixelDuality (mathematics)AlgorithmForestEndliche ModelltheoriePrice indexCohen's kappaMultiplication signArmResultantProfil (magazine)Different (Kate Ryan album)InformationContext awarenessNetwork topologyForestMoment (mathematics)CoalitionArithmetic meanGroup actionVideo gameEndliche ModelltheorieLevel (video gaming)Self-organizationDenial-of-service attackRing (mathematics)Materialization (paranormal)Set (mathematics)Social classWebsiteSoftware bugInternet forumPoint (geometry)Texture mappingAreaObject (grammar)MeasurementImplementationTheoryFamilyCollisionLine (geometry)MathematicsTotal S.A.Complete metric spaceSelectivity (electronic)Polarization (waves)Wave packetWater vaporHand fanMusical ensembleContrast (vision)Vapor barrierCross-correlationBasis <Mathematik>Office suiteComa BerenicesExtreme programmingAnalogyDressing (medical)Goodness of fitPixelVariable (mathematics)StatisticsPattern languageMedical imagingCohen's kappaMathematical analysisCASE <Informatik>Standard deviationInclusion mapCorrespondence (mathematics)RandomizationLibrary (computing)Software testingEntropie <Informationstheorie>Subject indexingPreprocessorCalculationCovering spaceType theoryMatrix (mathematics)GradientSimilarity (geometry)Distribution (mathematics)Computer animation
Domain nameExecution unitNetwork topologyMedical imagingTerm (mathematics)InformationCellular automatonLattice (order)Materialization (paranormal)Self-organizationCondition numberLibrary (computing)Characteristic polynomialContext awarenessForest19 (number)CASE <Informatik>Multiplication signComputer clusterTrailGoodness of fitDifferent (Kate Ryan album)Combinational logicAuthorizationWeightBitGame theorySatelliteQuicksortVirtualizationBit rateObservational studyOpticsSoftwareFocus (optics)Cartesian coordinate systemoutputTexture mappingMatter waveType theoryPixelVariety (linguistics)Frequency1 (number)Online chat
Transcript: English(auto-generated)