WMOCodelists Codelists for description of metadata datasets compliant with the WMO Core Metadata Profile version 1.2 (derived from ISO/TC 211 19115:2003 and 19139) WMO Core Metadata Profile 0.2 2012-09-15 eng utf8 identification of when a given event occurred CI_DateTypeCode date identifies when the resource was brought into existence creation date identifies when the resource was issued publication date identifies when the resource was examined or re-examined and imporved or amended revision date identifies when the resource was referenced or accessed reference WMO Data License applied to the data resource – derived from WMO Resolution 25 and Resolution 40 (http://www.wmo.int/pages/about/exchangingdata_en.html) WMO_DataLicenseCode WMO Essential Data: free and unrestricted international exchange of basic meteorological data and products. WMOEssential WMO Additional Data: free and unrestricted access to data and products exchanged under the auspices of WMO to the research and education communities for non-commercial activities. A more precise definition of the data policy may be additionally supplied within the metadata. In all cases it shall be the responsibility of the data consumer to ensure that they understand the data policy specified by the data provider - which may necessitate dialogue with the data publisher for confirmation of terms and conditions. WMOAdditional Data identified for global distribution via WMO infrastructure (GTS / WIS) that is not covered by WMO Resolution 25 or WMO Resolution 40; e.g. aviation OPMET data. Data marked with "WMO Other" data policy shall be treated like "WMO Additional" where a more precise definition of the data policy may be additionally supplied within the metadata. In all cases it shall be the responsibility of the data consumer to ensure that they understand the data policy specified by the data provider - which may necessitate dialogue with the data publisher for confirmation of terms and conditions. WMOOther Product category used for prioritising messages on the WMO Global Telecommunications System (GTS) WMO_GTSProductCategoryCode GTS Priority 1 - highest priority products GTSPriority1 GTS Priority 2 GTSPriority2 GTS Priority 3 GTSPriority3 GTS Priority 4 GTSPriority4 Additional topic categories for WMO community WMO_CategoryCode Weather Observations weatherObservations Weather Forecasts weatherForecasts Meteorology meteorology Hydrology hydrology Climatology climatology Land Meteorology Climate landMeteorologyClimate Synoptic Meteorology synopticMeteorology Marine Meteorology marineMeteorology Agricultural Meteorology agriculturalMeteorology Aerology aerology Marine Aerology marineAerology Oceanography oceanography Land Hydrology landHydrology Rocket Sounding rocketSounding Pollution pollution Water Pollution waterPollution Land Water Pollution landWaterPollution Sea Pollution seaPollution Land Pollution landPollution Air Pollution airPollution Glaciology glaciology Actinometry actinometry Satellite Observation satelliteObservation Airplane Observation airplaneObservation Observation Platform observationPlatform Scope of distribution for data published for exchange within WIS WMO_DistributionScopeCode Data are published for global exchange via the WIS. Data shall be incorporated into the GISC Cache. GlobalExchange Data are published for regional exchange via a GISC. RegionalExchange Data are published for exchange directly via the originating centre. OriginatingCentre methods used to group similar keywords MD_KeywordTypeCode keyword identifies a branch of instruction or specialized learning discipline keyword identifies a location place keyword identifies the layer(s) of any deposited substance stratum keyword identifies a time period related to the dataset temporal keyword identifies a particular subject or topic theme keyword identifies a repository or archive that manages and distributes data (from ISO/DIS 19115-1:2013) dataCentre