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ADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTION1ADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTIONMARALHZEYNALOVA,RUSTAMBRUSTAMOVANDSAIDAESALAHOVAABSTRACTENVIRONMENTALPOLLUTION,INCLUDINGOILSPILLISONEOFTHEMAJORECOLOGICALPROBLEMSNEGATIVEHUMANIMPACTSDEMANDSTODEVELOPAPPROPRIATELEGISLATIONSWITHINTHENATIONALANDINTERNATIONALFRAMEWORKFORMARINEANDCOASTALENVIRONMENTASWELLASTHEONSHOREPROTECTIONSEVERALSEAS,FORINSTANCETHEMEDITERRANEAN,THEBALTICANDTHENORTHSEASWEREDECLAREDASSPECIALAREASWHERESHIPDISCHARGESARECOMPLETELYPROHIBITEDSATELLITEMONITORING,LUKOILINTHISREGARDENVIRONMENTALPROTECTIONOFTHECASPIANSEAHASAPRIORITYSTATUSFORAZERBAIJANASACLOSEDWATERBASINECOSYSTEMTHISAREA,ASAHIGHLYSENSITIVEAREAINTHEWORLDREQUIRESPERMANENTECOLOGICALMONITORINGSERVICESWHEREOILANDGASFROMTHESUBSURFACEOFTHECASPIANSEAISDEVELOPINGALMOSTMORETHANACENTURYTHISSTATUSOFTHECASPIANSEAISEXPECTEDTOBERETENTIONATLEASTFORTHECOMINGFTYYEARSREMOTESENSINGISAKEYINSTRUMENTFORSUCCESSFULRESPONSETOTHEONSHOREANDOFFSHOREOILSPILLSIMPACTSTHEREISANEXTREMENEEDFORTIMELYRECOGNITIONOFTHEOILSPILLEDAREASWITHTHEEXACTPLACEOFLOCATION,EXTENTOFITSOILCONTAMINATIONANDVERICATIONOFPREDICTIONSOFTHEMOVEMENTANDFATEOFOILSLICKSBLACKSEAREGIONISEXPECTEDTOHAVEADRAMATICINCREASEINTHETRAFCOFCRUDEOILMAINLYFROMTHECASPIANREGIONTHEMAINREASONFORTHESECHANGESISTHEGROWTHOFOILINDUSTRYINBOTHKAZAKHSTANANDAZERBAIJANTHEREALSUBSTANTIALCHANGESINTANKERMOVEMENTSANDROUTSARENOTCLEARTILLNOWANECESSITYFORACONTINUOUSOBSERVATIONOFTHEMARINEENVIRONMENTCOMESAFOREWHENCLARIFYINGTHETENDENCIESOFCHANGESINTHECONCENTRATIONOFTHEPARTICULARLYDANGEROUSPOLLUTINGSUBSTANCESASWELLASTHEBEHAVIOROFDIFFERENTKINDSOFPOLLUTINGSUBSTANCESINTHEDETECTEDAREAIE,CREATIONOFASYSTEMFORMONITORINGTHEPOLLUTIONLASTOYANOVANDGDBALASHOV,UNISPACEIII,VARNA,BULGARIATHEEXPLORATIONOFGEOLOGICALANDOILPRODUCTIONSTARTEDINTHESHELFOFTHECASPIANSEAALONGTIMEAGOTHECASPIANSEAISAHIGHLYSENSITIVEREGIONONECOLOGICALANDBIODIVERSITYPOINTOFVIEWOILDUMPSANDEMERGENCYOILSPILLHAVEANEXTREMELYBADINUENCEONTHEMARINEANDEARTHECOSYSTEMANDCANLEADTOTHEECOLOGICALBALANCECERTAINLYTHEGENERALISSUEOFOILANDGASPIPELINESAFETYINCLUDESASPECTSOFNATURALDISASTERSANDPROBLEMSRELATEDTOTHEENVIRONMENTAFTERSUCCESSFULCONSTRUCTIONOFTHEBAKUTBILISICEYHANOILPIPELINEANDBAKUTBILISIERZRUMGASPIPELINETHESEASPECTSESPECIALLYBECAMEVERYIMPORTANTFORAZERBAIJANANDDENITELY,FORTHEREGIONTHEBAKUTBILISICEYHANCRUDEOILEXPORTPIPELINECOMPRISESAREGIONALCRUDEOILEXPORTTRANSPORTATIONSYSTEM,APPROXIMATELY1750INOVERALLLENGTHGENERALLY,OILSPILLMONITORINGINTHEOFFSHOREANDONSHOREISCARRIEDOUTBYMEANSOFSPECIALLYEQUIPPEDAIRBORNE,SHIPSANDSATELLITESOBVIOUSLY,DAYLIGHTSANDWEATHERCONDITIONSLIMITMARINEANDAERIALSURVEILLANCEOFOILSPILLSADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTION2KEYWORDSSPACETECHNOLOGYSPACEIMAGEOILSPILDETECTIONINTRODUCTIONGENERALLY,OILSPILLAGEISCATEGORIZEDINTOFOURGROUPSMINOR,MEDIUM,MAJORANDDISASTERMINORSPILLNEITHERTAKESPLACEWHENOILDISCHARGEISLESSTHAN25BARRELSININLANDWATERSNORLESSTHAN250BARRELSONLAND,THEOFFSHOREORCOASTALWATERSTHATDOESNORPOSEATHREATTOTHEPUBLICHEALTHORWELFAREINCASEOFTHEMEDIUMSPILLTHESPILLMUSTBE250BARRELSORLESSINTHEINLANDWATERORFROM250TO2500BARRELSONLAND,OFFSHOREANDCOASTALWATERWHILEFORTHEMAJORSPILL,THEDISCHARGETOTHEINLANDWATERSISINEXCESSOF250BARRELSONLAND,OFFSHOREORCOASTALWATERSTHEDISASTERREFERSTOANYUNCONTROLLEDWELLBLOWOUT,PIPELINERUPTUREORSTORAGETANKFAILUREWHICHPOSESANIMMEDIATETHREATTOPUBLICHEALTHORWELFARESATELLITEBASEDREMOTESENSINGEQUIPMENTINSTALLEDINTHESATELLITEISUSEDFORMONITORING,DETECTINGANDIDENTIFYINGSOURCESOFACCIDENTALOILSPILLSREMOTESENSINGDEVICESINCLUDETHEUSEOFINFRARED,VIDEOANDPHOTOGRAPHYFROMAIRBORNEPLATFORMSINTHEMEANTIMEPRESENTLYANUMBEROFSYSTEMSLIKEAIRBORNERADAR,LASERUORESCENCE,MICROWAVERADIOMETER,SAR,ERS1,ERS2,ENVISATANDLANDSATSATELLITESYSTEMSAREAPPLIEDFORTHESAMEPURPOSESCURRENTLYMORETHANADOZENSATELLITESAREINTHEORBITPRODUCINGPETABYTESOFDATADAILYDETAILEDDESCRIPTIONOFTHESESATELLITES,MAJORCHARACTERISTICSOFSENSORSCANBESUMMARIZEDASFOLLOWSSPATIALRESOLUTIONOFSENSORSRANGESFROM1METEREGIKONOSTOSEVERALKILOMETERSEGGEOSSATELLITESENSORSCOMMONLYUSEVISIBLETONEARINFRARED,INFRAREDANDMICROWAVEPORTIONSOFELECTROMAGNETICSPECTRUMSPECTRALRESOLUTIONOFSATELLITEDATARANGESFROMSINGLEBANDRADARSATTOMULTIBANDSEGMODISWITH36BANDSTEMPORALRESOLUTIONREPEATTIMEVARIESFROMSEVERALTIMESADAYEGMETEOSATTHEMAJORITYOFSATELLITESARESUNSYNCHRONOUSANDPOLARORBITING,CROSSINGTHEEQUATORATAROUND10AMLOCALTIMEDURINGTHEIRDESCENDINGPASSDIGITALDATAAREAVAILABLEINBOTHPANCHROMATICBLACKANDWHITEANDMULTISPECTRALMODESUSINGTHERECENTADVANCEDSPACETECHNOLOGY,THEFOLLOWINGMETHODOLOGYCANBEAPPLIEDFORTHEOILSPILLSDETECTIONSDEVELOPMENTOFOILSPILLDETECTIONMETHODSFORTHEPURPOSEOFPRACTICALOILSPILLSURVEILLANCERELATEDTOTHESPACEIMAGERYWITHAPPLICATIONOFANYWEATHERCONDITIONSADAPTATIONOFTHEOBSERVATIONTOOTHERSYSTEMSTOPREDICTTHEOILSPILLSPREADDIRECTIONANDOWRATECHARACTERISTICS,DETERMINATIONTHEPOLLUTANTCONTAMINATIONSDEVELOPMENTOFAPPROPRIATEDATAANDUSERINTERFACETHEREISANEEDFOREFFECTIVELYDIRECTSPILLCOUNTERMEASURESSUCHASMECHANICALCONTAINMENTANDRECOVERY,DISPERSANTAPPLICATIONANDBURNING,PROTECTIONOFSITESALONGTHREATENEDCOASTLINESANDTHEPREPARATIONOFRESOURCESFORTHESHORELINECLEANUPASITISMENTIONEDINTHEBEGINNING,THEREMOTESENSINGISONEOFTHEMAINMETHODSFORANEFFECTIVERESPONSETOTHEOILSPILLSENVIRONMENTALMONITORINGTIMELYRESPONSETOANOILSPILLREQUIRESRAPIDINVESTIGATIONOFTHESPILLSITETODETERMINEITSEXACTLOCATION,EXTENTOFOILCONTAMINATION,OILSPILLTHICKNESS,INPARTICULARADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTION3POLICYMAKERS,MANAGERS,SCIENTISTSANDTHEPUBLICCANVIEWTHECHANGINGENVIRONMENTUSINGTHESATELLITEIMAGESREMOTESENSINGISTHEDISCIPLINEOFOBSERVINGTHEEARTHSSURFACEWITHOUTDIRECTCONTACTWITHTHEOBJECTSLOCATEDATTHESURFACEITALLOWSOBTAININGINFORMATIONABOUTTHEPLANETANDHUMANACTIVITIESFROMADISTANCEWHICHCANREVEALINTERESTINGFEATURESTHATMAYNOTBEPOSSIBLEORAFFORDABLEFROMTHEGROUNDLEVELONEOFTHEAPPLICATIONSOFREMOTESENSINGISWATERANDCOASTALRESOURCESITISESSENTIALTOUNDERTAKETHEFOLLOWINGASPECTSWHILEUSINGTHEREMOTESENSINGMETHODDETERMINATIONOFSURFACEWATERAREASMONITORINGTHEENVIRONMENTALEFFECTSOFHUMANACTIVITIESMAPPINGOODSANDOODPLAINSDETERMINATIONOFTHEEXTENTOFSNOWANDICEMEASURINGGLACIALFEATURESMAPPINGSHORELINECHANGESTRACINGOILANDPOLLUTIONSTHEFACTTHATREMOTESENSINGALLOWSMULTITEMPORALANALYSISISALSOVERYIMPORTANTTHISMEANSTHATANAREAOFINTERESTCANBEMONITOREDOVERTIMESOTHATCHANGESCANBEDETECTEDITALLOWSANALYZINGPHENOMENALIKEVEGETATIONGROWTHDURINGDIFFERENTSEASONS,THEEXTENTOFANNUALOODS,THERETREATOFGLACIERSORTHESPREADOFFORESTRESOROILSPILLSVHENENYEOKORO,2004REMOTESENSINGISAUSEFULMETHODINSEVERALMODESOFOILSPILLCONTROL,INCLUDINGALARGESCALEAREAOFSURVEILLANCEABILITY,SPECICSITEMONITORINGANDADVANTAGESOFTECHNICALANDTECHNOLOGICALASSISTANCEINEMERGENCYCASESTHEREISASIGNICANTCAPACITYOFPROVIDINGESSENTIALINFORMATIONTOENHANCESTRATEGICANDTACTICALDECISIONMAKING,DECREASINGRESPONSECOSTSBYFACILITATINGRAPIDOILRECOVERYANDULTIMATELYMINIMIZINGIMPACTSOBSERVATIONCANBEUNDERTAKENVISUALLYORBYUSINGREMOTESENSINGSYSTEMSINREMOTESENSING,ASENSOROTHERTHANHUMANVISIONORCONVENTIONALPHOTOGRAPHYISUSEDTODETECTORMAPOILSPILLS毕业设计论文代做平台580毕业设计网是专业代做团队也有大量毕业设计成品提供参考WWWBYSJ580COMQQ3449649974OILSPILLDETECTIONOILPRODUCTIONANDTRANSPORTATIONISSTARTEDONTHEOFFSHORE“AZERICHIRAQGUNESHLI”OILELD,LOCATEDATTHEAZERBAIJANISECTOROFTHECASPIANSEATHEREFOREDEVELOPMENTANDIMPLEMENTATIONOFONSHOREANDOFFSHOREOILSPILLMONITORINGANDDETECTIONAREHIGHLYIMPORTANTFORTHECASPIANSEABASINCOUNTRIESFIGURE1SHOWSTHEOVERALLMAPOFTHECASPIANSEAREGIONCOUNTRIESOILSTATISTICSOFTHEMAJORCASPIANSEAOILPRODUCINGCOUNTRIESAREPRESENTEDINTABLE1FORVISUALOBSERVATIONSOFOILSPILLFROMTHEAIRUSINGTHEVIDEOPHOTOGRAPHYARETHESIMPLEST,MOSTCOMMONANDCONVENIENTMETHODOFDETERMININGTHELOCATIONANDEXTENTSCALEANDSIZEOFANOILSPILLTHEREAREANUMBEROFSENSORSONSURVEILLANCEOFTHESEASURFACEMICROWAVERADIOMETERSWHICHALLOWTHEDETERMINATIONOFTHEOILTHICKNESSULTRAVIOLETANDINFRAREDSCANNERSWHICHALLOWTODETECTRESPECTIVELYVERYTHINANDVERYTHICKOILLMSADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTION4LASERUORESCENCESENSORSWHICHALLOWTHEDETERMINATIONOFOILTYPEFIG1OVERALLMAPOFTHECASPIANSEAREGIONCOUNTRIESADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTION5APPLICATIONOFREMOTESENSINGMETHODFORSPILLEDOILCANBEDISCOVEREDUSINGAHELICOPTER,PARTICULARLYOVERNEARSHOREWATERSWHERETHEIREXIBILITYISANADVANTAGEALONGINTRICATECOASTINGWITHCLIFFS,COVESANDISLANDSFORTHESPILLRESPONSEEFFORTSTOBEFOCUSEDONTHEMOSTSIGNICANTAREASOFTHESPILL,ITISIMPORTANTTOTAKEINTOCONSIDERATIONRELATIVEANDHEAVIESTCONCENTRATIONSOFOILGEOGRAPHICALPOSITIONINGSYSTEMSGPSOROTHERAVAILABLEAIRCRAFTPOSITIONINGSYSTEMSCREATESAPOSITIVEENVIRONMENTFORLOCALIZATIONOFTHEOILLOCATIONPHOTOGRAPHY,PARTICULARLYDIGITALPHOTOGRAPHYISALSOAUSEFULINSTRUMENTASARECORDINGTOOLITALLOWSVIEWINGTHESITUATIONONRETURNTOBASEMANYOTHERDEVICESOPERATINGINTHEVISIBLESPECTRUMWAVELENGTH,INCLUDINGTHECONVENTIONALVIDEOCAMERAAREAVAILABLEATAREASONABLECOSTDEDICATEDREMOTESENSINGAIRCRAFTOFTENHAVEBUILTINDOWNWARDLOOKINGCAMERASLINKEDWITHAGPSTOASSIGNACCURATEGEOGRAPHICCOORDINATESINTHEOPENOCEANSPILLSSHOWALESSNEEDFORRAPIDCHANGESINYINGSPEED,DIRECTIONANDALTITUDE,INTHESEINSTANCESTHEUSEOFLOWALTITUDE,XEDWINGAIRCRAFTPROVEDTOBETHEMOSTEFFECTIVETACTICALMETHODFOROBTAININGINFORMATIONABOUTSPILLSANDASSISTINGINSPILLRESPONSEOILSPILLDETECTIONISSTILLPERFORMEDMAINLYBYVISUALOBSERVATIONWHICHISLIMITEDTOFAVORABLESEAANDATMOSPHERICCONDITIONSANDANYOPERATIONINRAIN,FOGORDARKNESSISELIMINATEDVISUALOBSERVATIONSARERESTRICTEDTOTHEREGISTRATIONOFTHESPILLBECAUSETHEREISNOMECHANISMFORPOSITIVEOILDETECTIONVERYTHINOILSHEENSAREALSODIFCULTTODETECTESPECIALLYINMISTYOROTHERCONDITIONSTHATLIMITVISIONOILISDIFCULTTODISCOVERINHIGHSEASANDAMONGDEBRISORWEEDSWHEREITCANBLENDINTODARKBACKGROUNDSSUCHASWATER,SOILORSHORELINESHUGENATURALLYOCCURRINGSUBSTANCESORPHENOMENACANBEMISTAKENFORSPILLEDOILTHESEINCLUDESUNGLINT,WINDSHADOWSANDWINDSHEENS,BIOGENICORNATURALOILSFROMSHANDPLANTS,GLACIALOURNELY,GROUNDMINERALMATERIALUSUALLYFROMGLACIERSANDOCEANICORREVERINGFRONTSWHERETWODIFFERENTBODIESOFWATERMEETTHEUSEFULNESSOFVISUALOBSERVATIONSISLIMITED,HOWEVER,ITISANECONOMICALWAYTODOCUMENTSPILLSANDPROVIDEBASELINEDATAONTHEEXTENTANDMOVEMENTOFTHESPILLEDOILESTIMATIONOFTHEQUANTITYOFOILOBSERVEDATSEAISTHEMAINISSUEFORTHEDETECTIONOFTHEOILSPILLOBSERVERSAREGENERALLYABLETODISTINGUISHBETWEENSHEENANDTHICKERPATCHESOFOILHOWEVERGAUGINGTHEOILTHICKNESSANDCOVERAGEISNOTALWAYSEASYANDITCANBEMOREDIFCULTIFTHESEAISROUGHITISESSENTIALTOVIEWALLSUCHESTIMATESWITHCONSIDERABLECAUTIONPURPOSEOFTHEREMOTESENSINGEQUIPMENTMOUNTEDINAIRCRAFTISINCREASINGLYUSEDTOMONITOR,DETECTANDIDENTIFYSOURCESOFILLEGALMARINEDISCHARGESANDTOMONITORACCIDENTALOILSPILLSREMOTESENSINGDEVICESEXCEPTINFRAREDVIDEOANDPHOTOGRAPHYFROMAIRBORNEPLATFORMS,THERMALINFRAREDIMAGING,AIRBORNELASERUOUROSENSORS,AIRBORNEANDSATELLITEOPTICALSENSORSUSESATELLITESYNTHETICAPERTURERADARSARADVANTAGESOFSARSENSORSOVEROPTICALONESISTHEIRABILITYTOPROVIDEDATAINPOORWEATHERCONDITIONSANDDURINGDARKNESSREMOTESENSINGMETHODOPERATESDETECTINGPROPERTIESOFTHESURFACESUCHASCOLOR,REECTANCE,TEMPERATUREORROUGHNESSOFTHEAREASPILLEDOILCANBEDETECTEDONTHESURFACEWHENITMODIESONEORMOREOFTHESEPROPERTIESCAMERASRELYINGONVISIBLELIGHTAREWIDELYUSEDANDMAYBESUPPLEMENTEDBYAIRBORNESENSORSWHICHDETECTOILOUTSIDETHEVISIBLESPECTRUMANDARETHUSABLETOPROVIDEADDITIONALINFORMATIONABOUTTHEOILTHEMOSTCOMMONLYAPPLIEDCOMBINATIONSOFSENSORSINCLUDESIDELOOKINGAIRBORNERADARSLARANDDOWNWARDLOOKINGTHERMALINFRAREDANDULTRAVIOLETDETECTORSORIMAGINGSYSTEMSANUMBEROFREMOTESENSORSPLACEDONEARTHOBSERVATIONSATELLITESCANALSODETECTSPILLEDOILASWELLOPTICALOBSERVATIONOFSPILLEDOILBYTHESATELLITEREQUIRESCLEARSKIES,THEREBYLIMITSTHEUSEFULNESSOFSUCHSYSTEMSARISNOTRESTRICTEDBYTHEPRESENCEOFCLOUD,THUSITISAMOREUSEFULTOOLHOWEVERWITHRADARIMAGERY,ITISQUITEDIFCULTTOBECERTAINIFANANOMALOUSFEATUREONASATELLITEIMAGEISCAUSEDBYTHEPRESENCEOFOILCONSEQUENTLY,RADARIMAGERYFROMSARREQUIRESEXPERTINTERPRETATIONBYSUITABLYTRAINEDANDQUALIEDPERSONNELTOAVOIDOTHERFEATURESBEINGMISTAKENFOROILSPILLSHOWEVER,THEREISAGROWINGINTERESTOFDEVELOPINGSARTODEPLOYONSATELLITEPLATFORMSOILONTHESEASURFACEDAMPENSSOMEOFTHESMALLCAPILLARYWAVESTHATNORMALLYAREPRESENTONCLEANSEASTHESECAPILLARYWAVESREECTRADARENERGYPRODUCINGA“BRIGHT”AREAINRADARIMAGERYKNOWNASSEACLUTTERTHEPRESENCEOFANOILSLICKCANBEDETECTEDASA“DARK”AREAORONEWITHTHEABSENCEOFSEACLUTTERUNFORTUNATELY,OILSLICKSARENOTTHEONLYPHENOMENATHATCANBEDETECTEDINSIMILARMANNERTHEREAREMANYOTHERINTERFERENCESINCLUDINGFRESHWATERSLICK,CALMAREASWINDSLICKS,WAVESHADOWSBEHINDLANDORSTRUCTURES,VEGETATIONORWEEDBEDSTHATCALMTHEWATERJUSTABOVETHEM,GLACIALOUR,BIOGENICOILSANDWHALEANDSHSPERMSARSATELLITEIMAGERYSHOWEDTHATSEVERALFALSESIGNALSAREPRESENTINALARGENUMBEROFSCENESBERNETAL,1993WAHLETAL,1993DESPITETHESELIMITATIONS,RADARISANIMPORTANTTOOLFOROILSPILLREMOTESENSINGSINCEITISTHEONLYSENSORCAPABLEOFSEARCHINGLARGEAREASRADARS,ASACTIVESENSORSOPERATINGINTHEMICROWAVEREGIONOFTHEELECTROMAGNETICSPECTRUMAREONEOFTHEFEWSENSORSTHATCANDETECTATNIGHTANDTHROUGHCLOUDSORFOGSCHNICKS,INSARANDLIDAR,2001OILSPILLMONITORINGANDDATADEVELOPMENTADVANCEDSPACETECHNOLOGYFOROILSPILLDETECTION6THEMETHODOFOILSPILLMONITORINGDUETOTHEOPERATIONOFTHEOILELD“AZERICHIRAGGUNESHLI”ACG,LOCATEDINTHEAZERBAIJANISECTOROFTHECASPIANSEAOILPRODUCTIONWASINCREASEDFROMTHEBEGINNINGOF1997DEVELOPMENTOFACGUPTODECEMBER,1ST,2006AZERBAIJANINTERNATIONALOPERATINGCOMPANYAIOCCOULDEXTRACTACRUDEOILFROMINTERIOROFTHECASPIANSEAALREADY81,25MILLIONTONSOFOILWHEREOILELD“CHIRAG”PRODUCED51,06MILLIONTONSTHEPIPELINEWILLEXTENDTHECAPACITYANDASARESULTOFTHISITISANEEDOFCREATINGARELIABLEMONITORINGSYSTEMFORTHEMORESENSITIVEAREASWITHTHEGREATESTOILSPILLRISKEXPLORATIONWORKANDOILPRODUCTIONBEGANONTHECASPIANSEASHELFALONGTIMEAGOTHECASPIANSEAISCHARACTERIZEDBYANEXTREMEECOLOGICALSENSITIVITYANDAHIGHBIODIVERSITYOILDAMPSANDEMERGENCYOFOILSPILLAREANEXTREMELYBADINUENCEFORTHEOFFSHOREANDONSHOREECOSYSTEMSOFABSHERONPENINSULAANDCANLEADTOANECOLOGICALDISTURBANCEAERIALSURVEYSOFLARGEAREASOFTHESEATOCHECKTHEPRESENCEOFOILSPILLSARELIMITEDTODAYLIGHTHOURSINGOODWEATHERCONDITIONSSATELLITEIMAGERYCANHELPGREATLYINIDENTIFYINGOILSPILLSONWATERSURFACETHECURRENTCHALLENGETOREMOTESENSINGANDGISBASEDINVESTIGATIONSISTOCOMBINEDATAFROMTHEPASTANDTHEPRESENTINORDERTOPREDICTTHEFUTUREINTHEMEANTIMEITISLIKELYTHATALONGTERMORINTEGRATIVESTUDYWILLCOMBINEREMOTESENSINGDATAFROMDIFFERENTSOURCESTHISREQUIRESACALIBRATIONBETWEENREMOTESENSINGTECHNOLOGIESDISCREPANCIESINPOSTLAUNCHCALIBRATIONSOFCERTAINREMOTESENSINGDEVICESMAYCAUSEARTIFACTSSUCHASSURFACEAREACHANGE,ANDSOMAYTHESHIFTFROMONEREMOTESENSINGSOURCETOANOTHERHOWEVER,ITISPOSSIBLETOINTEGRATECARTOGRAPHICANDMULTISOURCEREMOTESENSINGDATAINTOAHOMOGENEOUSTIMESERIESREMOTESENSINGPLAYSANINTEGRALROLEINENVIRONMENTALASSESSMENTREMOTESENSINGWILLNEVERREPLACETHEELDWORKANDOBSERVATIONSBUTITOFFERSAGREATSUPPORTINHUGEAREASASFOLLOWSREMOTEANDDIFCULTACCESSAREASLIKEDENSEFORESTS,GLACIATEDAREAS,SWAMPS,HIGHELEVATION,ETCAREASUNDERGOINGRAPIDCHANGESCOUNTRIESWITHPOORINFRASTRUCTUREANDLIMITEDTRANSPORTATIONAREASOFACTIVENATURALHAZARDSANDDISASTERSOODEDAREAS,ACTIVEVOLCANICREGIONS,FORESTRES,EARTHQUAKEANDLANDSLIDEHAZARDOUSAREAS,ETCCONSTRUCTIONOFABROADOVERVIEWORADETAILEDMAPOFALARGEAREAREMOTESENSINGTECHNIQUESCANINCREASETHESPEEDINWHICHONECANANALYZEALANDSCAPEANDTHEREFOREHELPMAKEQUICKANDFOCUSEDDECISIONSAMONGTHEAVAILABLEREMOTESENSINGTECHNOLOGIESPRODUCINGHIGHSPATIALRESOLUTIONDATA,AERIALPHOTOGRAPHYWASSUPERIORTOSPACEBORNEDATA,DESPITETHEHIGHERSPECTRALRESOLUT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