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Data Platform
Indicator name: SDI
Code: HYD12
Category: Hazard (UNISDR)
Type: Single
Pilot Study: 3
Reference: Nalbantis and Tsakiris (2008)
Description
Streamflow Drought Index: drought severity index based on the cumulative streamflow for overlapping periods of 3, 6, 9, 12 months within the hydrological year. Positive SDI values reflect wet conditions while negative values indicate a hydrological drought. Based on the SDI, five states of hydrological drought are defined.-
Connected Datasets
- SDI_30y_NA_20002090_SRESA2_ECHAM5
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Group Name: SDI_30y_NA_20002090Type: tableFramework: exposure_IPCC-AR4Institute: UmweltbundesamtContact: [email protected]Scenario: SRESA2_ECHAM5Time Frequency: 30ySpatial Resolution: NATemporal Subset: 2000-2090Reference:Description
This dataset represents the Streamflow Drought Index (Nalbantis & Tsakiris 2009) calculated for the LTER site Z�belboden, Pilot study 1 of the OrientGate project. Future climate projections were derived for the IPCC A2-scenario (GCM ECHAM5) for three time slices: 2025-2035, 2045-2055 and 2085-2095. We used downscaling scenarios for Austria reclip:century (http://reclip.ait.ac.at/reclip_century/) together with the weather generator ClimGen (St�ckle et al. 1999). The latter was calibrated with meteorological data measured at the site.
- SDI_30y_NA_20002090_SRESB1_ECHAM5
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Group Name: SDI_30y_NA_20002090Type: tableFramework: exposure_IPCC-AR4Institute: UmweltbundesamtContact: [email protected]Scenario: SRESB1_ECHAM5Time Frequency: 30ySpatial Resolution: NATemporal Subset: 2000-2090Reference:Description
This dataset represents the Streamflow Drought Index (Nalbantis & Tsakiris 2009) calculated for the LTER site Z�belboden, Pilot study 1 of the OrientGate project. Future climate projections were derived for the IPCC B1-scenario (GCM ECHAM5) for three time slices: 2025-2035, 2045-2055 and 2085-2095. We used downscaling scenarios for Austria reclip:century (http://reclip.ait.ac.at/reclip_century/) together with the weather generator ClimGen (St�ckle et al. 1999). The latter was calibrated with meteorological data measured at the site.
- SDI_30y_NA_20002090_SRESA1B_HADCM3
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Group Name: SDI_30y_NA_20002090Type: tableFramework: exposure_IPCC-AR4Institute: UmweltbundesamtContact: [email protected]Scenario: SRESA1B_HADCM3Time Frequency: 30ySpatial Resolution: NATemporal Subset: 2000-2090Reference:Description
This dataset represents the Streamflow Drought Index (Nalbantis & Tsakiris 2009) calculated for the LTER site Z�belboden, Pilot study 1 of the OrientGate project. Future climate projections were derived for the IPCC A1B-scenario (GCM HADCM3 for three time slices: 2025-2035, 2045-2055 and 2085-2095. We used downscaling scenarios for Austria reclip:century (http://reclip.ait.ac.at/reclip_century/) together with the weather generator ClimGen (St�ckle et al. 1999). The latter was calibrated with meteorological data measured at the site.
- SDI_30y_NA_20002090_SRESA1B_ECHAM5
-
Group Name: SDI_30y_NA_20002090Type: tableFramework: exposure_IPCC-AR4Institute: UmweltbundesamtContact: [email protected]Scenario: SRESA1B_ECHAM5Time Frequency: 30ySpatial Resolution: NATemporal Subset: 2000-2090Reference:Description
This dataset represents the Streamflow Drought Index (Nalbantis & Tsakiris 2009) calculated for the LTER site Z�belboden, Pilot study 1 of the OrientGate project. Future climate projections were derived for the IPCC A1B-scenario (GCM ECHAM5) for three time slices: 2025-2035, 2045-2055 and 2085-2095. We used downscaling scenarios for Austria reclip:century (http://reclip.ait.ac.at/reclip_century/) together with the weather generator ClimGen (St�ckle et al. 1999). The latter was calibrated with meteorological data measured at the site.
- SDI_30y_300000_19762005_BASE
-
Group Name: SDI_30y_300000_19762070Type: vector-shapefileFramework: hazard_UN-DRRInstitute: CMCCContact: [email protected]Scenario: BASETime Frequency: 30ySpatial Resolution: 1:300000Temporal Subset: 1976-2005Reference: Nalbantis and Tsakiris 2008Description
This dataset represents the frequency of classes of the Streamflow Drought Index (SDI; Nalbantis and Tsakiris 2008) calculated for six significant hydrographic basins in Puglia (IT), namely Fortore, Candelaro, Cervaro, Carapelle, Ofanto, Bradano. The frequency was calculated for multi-month periods (3, 6, 9, 12 months) along a 30-year time frame from 1976 to 2005 being the baseline of Pilot 3. Streamflow data were derived from hydrological modeling by ArcSWAT driven by regional climate simulations with COSMO-CLM, as performed in the OrientGate project. The dataset contains information on the basin name (NOME), surface in square kilometers (area_km2) and the SDI for each different intra-annual period and class codified as below: SDIX_Y, where X=1,2,3,4 with 1=3-month period October-December; 2=6-month period October-March; 3=9-month period October-June; 4=12-month period October-September and with Y being: N=Null drought; L=Low drought; M=Medium drought; H=High drought; E=Extreme drought.
GEO NETWORK URLGEO SEVER URL
- SDI_30y_300000_20212050_RCP45
-
Group Name: SDI_30y_300000_19762070Type: vector-shapefileFramework: hazard_UN-DRRInstitute: CMCCContact: [email protected]Scenario: RCP45Time Frequency: 30ySpatial Resolution: 1:300000Temporal Subset: 2021-2050Reference: Nalbantis and Tsakiris 2008Description
This dataset represents the frequency of classes of the Streamflow Drought Index (SDI; Nalbantis and Tsakiris 2008) calculated for six significant hydrographic basins in Puglia (IT), namely Fortore, Candelaro, Cervaro, Carapelle, Ofanto, Bradano. The frequency was calculated for multi-month periods (3, 6, 9, 12 months) along a 30-year time frame from 2021 to 2050 under RCP4.5 IPCC-AR5 emission scenario being the medium term future period in the Pilot 3. Streamflow data were derived from hydrological modeling by ArcSWAT driven by regional climate simulations with COSMO-CLM, as performed in the OrientGate project. The dataset contains information on the basin name (NOME), surface in square kilometers (area_km2) and the SDI for each different intra-annual period and class codified as below: SDIX_Y, where X=1,2,3,4 with 1=3-month period October-December; 2=6-month period October-March; 3=9-month period October-June; 4=12-month period October-September and with Y being: N=Null drought; L=Low drought; M=Medium drought; H=High drought; E=Extreme drought.
GEO NETWORK URLGEO SEVER URL
- SDI_30y_300000_20412070_RCP45
-
Group Name: SDI_30y_300000_19762070Type: vector-shapefileFramework: hazard_UN-DRRInstitute: CMCCContact: [email protected]Scenario: RCP45Time Frequency: 30ySpatial Resolution: 1:300000Temporal Subset: 2041-2070Reference: Nalbantis and Tsakiris 2008Description
This dataset represents the frequency of classes of the Streamflow Drought Index (SDI; Nalbantis and Tsakiris 2008) calculated for six significant hydrographic basins in Puglia (IT), namely Fortore, Candelaro, Cervaro, Carapelle, Ofanto, Bradano. The frequency was calculated for multi-month periods (3, 6, 9, 12 months) along a 30-year time frame from 2041 to 2070 under RCP4.5 IPCC-AR5 emission scenario being the long term future period in the Pilot 3. Streamflow data were derived from hydrological modeling by ArcSWAT driven by regional climate simulations with COSMO-CLM, as performed in the OrientGate project. The dataset contains information on the basin name (NOME), surface in square kilometers (area_km2) and the SDI for each different intra-annual period and class codified as below: SDIX_Y, where X=1,2,3,4 with 1=3-month period October-December; 2=6-month period October-March; 3=9-month period October-June; 4=12-month period October-September and with Y being: N=Null drought; L=Low drought; M=Medium drought; H=High drought; E=Extreme drought.
GEO NETWORK URLGEO SEVER URL
- SDI_30y_300000_20212050_RCP85
-
Group Name: SDI_30y_300000_19762070Type: vector-shapefileFramework: hazard_UN-DRRInstitute: CMCCContact: [email protected]Scenario: RCP85Time Frequency: 30ySpatial Resolution: 1:300000Temporal Subset: 2021-2050Reference: Nalbantis and Tsakiris 2008Description
This dataset represents the frequency of classes of the Streamflow Drought Index (SDI; Nalbantis and Tsakiris 2008) calculated for six significant hydrographic basins in Puglia (IT), namely Fortore, Candelaro, Cervaro, Carapelle, Ofanto, Bradano. The frequency was calculated for multi-month periods (3, 6, 9, 12 months) along a 30-year time frame from 2021 to 2050 under RCP8.5 IPCC-AR5 emission scenario being the medium term future period in the Pilot 3. Streamflow data were derived from hydrological modeling by ArcSWAT driven by regional climate simulations with COSMO-CLM, as performed in the OrientGate project. The dataset contains information on the basin name (NOME), surface in square kilometers (area_km2) and the SDI for each different intra-annual period and class codified as below: SDIX_Y, where X=1,2,3,4 with 1=3-month period October-December; 2=6-month period October-March; 3=9-month period October-June; 4=12-month period October-September and with Y being: N=Null drought; L=Low drought; M=Medium drought; H=High drought; E=Extreme drought
GEO NETWORK URLGEO SEVER URL
- SDI_30y_300000_20412070_RCP85
-
Group Name: SDI_30y_300000_19762070Type: vector-shapefileFramework: hazard_UN-DRRInstitute: CMCCContact: [email protected]Scenario: RCP85Time Frequency: 30ySpatial Resolution: 1:300000Temporal Subset: 2041-2070Reference: Nalbantis and Tsakiris 2008Description
This dataset represents the frequency of classes of the Streamflow Drought Index (SDI; Nalbantis and Tsakiris 2008) calculated for six significant hydrographic basins in Puglia (IT), namely Fortore, Candelaro, Cervaro, Carapelle, Ofanto, Bradano. The frequency was calculated for multi-month periods (3, 6, 9, 12 months) along a 30-year time frame from 2041 to 2070 under RCP8.5 IPCC-AR5 emission scenario being the long term future period in the Pilot 3. Streamflow data were derived from hydrological modeling by ArcSWAT driven by regional climate simulations with COSMO-CLM, as performed in the OrientGate project. The dataset contains information on the basin name (NOME), surface in square kilometers (area_km2) and the SDI for each different intra-annual period and class codified as below: SDIX_Y, where X=1,2,3,4 with 1=3-month period October-December; 2=6-month period October-March; 3=9-month period October-June; 4=12-month period October-September and with Y being: N=Null drought; L=Low drought; M=Medium drought; H=High drought; E=Extreme drought.
GEO NETWORK URLGEO SEVER URL
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