no.met.adc:7603b25e-e14a-52cf-bad9-cbb67ab0d847 English utf8 no.met.adc:ae988ee1-3369-5443-85f2-18359ae213e0 dataset Norsk klimaservicesenter Norwegian Centre for Climate Services Norsk klimaservicesenter klimavakten@met.no pointOfContact 2025-08-01 ISO 19115:2003/19139 1.0 https://adc.met.no/dataset/7603b25e-e14a-52cf-bad9-cbb67ab0d847 Norwegian utf8 http://www.opengis.net/def/crs/EPSG/0/4326 Hydrological drought duration averaged over the period 1991–2020 Varighet av hydrologisk tørke for 15. juni til 15. oktober, midlet over perioden 1991–2020 2025-10-14 publication 2025-08-01 creation no.met.adc:7603b25e-e14a-52cf-bad9-cbb67ab0d847 Mean drought duration for 15. June through 15. October for the period 1991-2020, at a 1x1 km spatial resolution. Drought duration represents hydrological drought and is defined as number of consecutive days with runoff below the 30th percentile from the flow duration curve for the reference period. The computation is based on smoothed daily runoff using the 11-day moving average procedure. Gjennomsnittlig tørkevarighet for 15. juni til 15. oktober, for perioden 1991-2020, for 1x1 km romlig oppløsning. Tørkevarighet representerer hydrologisk tørke og er definert som antall sammenhengende dager med avrenning under 30-persentilen for referanseperioden. Beregningen er basert på 11-dagers glidende midling av daglig avrenning. Wai Kwok Wong Norwegian Water Resources and Energy Directorate Norges vassdrags- og energidirektorat climatedata@nve.no principalInvestigator Shaochun Huang Norwegian Water Resources and Energy Directorate Norges vassdrags- og energidirektorat climatedata@nve.no principalInvestigator ADC support Norwegian Meteorological Institute / Arctic Data Centre adc-support@met.no publisher Norwegian Water Resources and Energy Directorate Norges vassdrags- og energidirektorat climatedata@nve.no owner Norwegian Meteorological Institute Meteorologisk institutt klimavakten@met.no owner EARTH SCIENCE > CLIMATE INDICATORS > LAND SURFACE/AGRICULTURE INDICATORS > DROUGHT DURATION EARTH SCIENCE > HUMAN DIMENSIONS > NATURAL HAZARDS > DROUGHTS > DROUGHT DURATION theme NASA/GCMD Earth Science Keywords 2021-02-12 publication Natural risk zones theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Weather and climate Vær og klima theme Nasjonal tematisk inndeling (DOK-kategori) 2014-10-28 publication projection_x_coordinate projection_y_coordinate theme CF Standard Names publication Norwegian Centre for Climate Services Norsk klimaservicesenter Nasjonal inndeling i geografiske initiativ og SDI-er otherRestrictions Open data otherRestrictions Creative Commons BY 4.0 (CC BY 4.0) grid eng climatologyMeteorologyAtmosphere -1.30915 32.514702 57.765099 72.094704 NetCDF-CF Norwegian Meteorological Institute / Arctic Data Centre adc-support@met.no https://adc.met.no/ distributor https://thredds.met.no/thredds/fileServer/KSS/Klima_i_Norge/utgave2025/ReferenceIndices/mrro30plt/reference_1991-2020_disthbv_norway_1km_mrro30plt.nc WWW:DOWNLOAD-1.0-http--download Direct download of datafile download https://thredds.met.no/thredds/dodsC/KSS/Klima_i_Norge/utgave2025/ReferenceIndices/mrro30plt/reference_1991-2020_disthbv_norway_1km_mrro30plt.nc OPENDAP:OPENDAP OPeNDAP access to dataset download https://ogc-wms-from-netcdf.k8s.met.no/KSS/Klima_i_Norge/utgave2025/ReferenceIndices/mrro30plt/reference_1991-2020_disthbv_norway_1km_mrro30plt.nc?SERVICE=WMS&REQUEST=GetCapabilities OGC:WMS OGC WMS GetCapabilities URL information https://adc.met.no/dataset/7603b25e-e14a-52cf-bad9-cbb67ab0d847 WWW:LINK-1.0-http--link Dataset landing page Dataset landing page information dataset COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication The dataset has not been evaluated against the requirements of Inspire No lineage statement has been provided