Use of H SAF Products in projects

Hydrovalidation

The H-SAF products are primarily utilized in the context of fulfilling the statutory obligations of the Institute of Meteorology and Water Management - National Research Institute (IMGW-PIB), pertaining to the meteorological and hydrological protection of the country, which are regulated by appropriate laws and ordinances. These products are exclusively accessible through internal services and serve as a tool for synoptists in their operational work (http://janus.imgw.ad). This applies to soil moisture (H14, H26), precipitation (H60B, H61B), and snow products (H10).

Visualizations and processing results of some products are publicly available through dedicated web services, maintained by IMGW-PIB, utilized by other organizations and institutions: agrometeorological service - visualization of H26 products (https://agrometeo.imgw.pl/obrazysat), and charts of average soil moisture progression in administrative units (https://agrometeo.imgw.pl/monitoring/susza_glebowa). Based on satellite data, monthly agrometeorological bulletins are also developed (https://agrometeo.imgw.pl/biuletyn).

A key project in which soil moisture products are employed is "stopsuszy" ("stopdrought"): https://stopsuszy.pl/en/about-the-project/about-the-project. IMGW-PIB provides information concerning current hydrological and meteorological conditions in terms of drought monitoring: https://stopsuszy.imgw.pl - including soil moisture (https://stopsuszy.imgw.pl/wilgotnosc). The project utilizes a portion of data published in the agrometeorological service of IMGW-PIB.

Soil moisture

ProjectsWebsitesUseStudy areaProducts
Climate Change Initiative (CCI)https://www.esa-soilmoisture-cci.orgThe Soil Moisture CCI project is part of the ESA Programme on Global Monitoring of Essential Climate Variables (ECV), better known as the Climate Change Initiative (CCI), initiated in 2010 and producing an updated soil moisture product every year. CCI Soil Moisture produces
  • annually algorithmically updated global climate data record of soil moisture spanning over 40 years
  • 3 separate soil moisture products derived from active, passive and combined (active + passive) sensors and a break-adjusted product based on combined
  • 13 public releases to date, each updated with new sensors and extended time series
Global coverageThe European Space Agency's Climate Change Initiative for Soil Moisture (ESA CCI SM) is dedicated to the development of consistent satellite-based long-term climate data records (CDRs) for soil moisture.
Copernicus Global Land Service (CGLS)https://land.copernicus.euThe Soil Water Index quantifies the moisture condition at various depths in the soil. It is mainly driven by the precipitation via the process of infiltration.SWI 1km Europe is provided over Europe SWI 0.1 degree product is provided at global scaleThe Soil Water Index is provided
  • with 1km resolution, based on Surface Soil Moisture from Sentinel-1 C-band SAR (SSM product) and EUMETSAT H SAF Metop ASCAT surface soil moisture
  • with 0.1 degree or 12.5km resolution, based on the same Metop ASCAT soil moisture observations
Land Surface Analysis SAF (LSA-SAF)https://landsaf.ipma.pt/enH SAF root-zone SM is a key input for the evapotranspiration MTG satellite derived products, The soil moisture influences the repartition of the surface fluxes and the forcing fields used in the model.Global coverageNear-real-time: SM-DAS-2 (H14) and RZSM-ASCAT-NRT-10km (H26). Data record:
RZSM-DR2019-10km/RZSM-DR-EXT-10km (H141/H142) (1992-2021)
Polish institude of hydrology and water managementhttps://agrometeo.imgw.plRoot-zone SM anomalies are used as part of the operational hydrological monirotingPolandSM-DAS-2 (H14)
GHG-Kithttps://ghg-kit.atPrototyping An EO-Enabled Kit Supporting Greenhouse Gas ReportingAustria (maybe Europe)ASCAT SSM 6.25 km (H122) and ASCAT DIREX SSM 0.5 (H28)
HydroGNSSValidationGlobalASCAT SSM 12.5 km (H119/H120)
ROSSIHNIDrought index development, vegetation indicators and drought impact assessmentEastern AfricaASCAT SSM 6.25 km (H122), ASCAT DIREX 0.5 km (H28)
DrySatDrought and crop yield indicatorMozambiqueASCAT SSM 6.25 km (H122), ASCAT DIREX 0.5 km (H28)
Carbon Constellationhttps://climers.geo.tuwien.ac.at/climers/research/vegetation/carbon-constellationCharacterisation of carbon cycling on landUsing ASCAT backscatter (contained in ASCAT SSM product) to develop model operators for carbon modelling
EUMETSAT Climate Normals and Anomaly Servicehttps://dev.anomaly.adamplatform.euNear-real-time service for monitoring climate normals and anomalies based on EUMETSAT SAF products, including H SAF root-zone SM (in development)Global coverageRZSM-SCAT-ASCAT-CDOP4-10km and offline extension (H145/H146, in development)
German Federal Institute of Hydrology (BfG)https://www.bafg.deH SAF root-zone soil moisture is part of the operational hydrological monitoringGermanySM-DAS-2 (H14) and RZSM-ASCAT-NRT-10 km (H26)
Bulgarian institute of meteorology and hydrology (NIMH)https://dev.anomaly.adamplatform.euH SAF near-real-time root-zone SM is used to validate the ISBA-MODCOU hydrological modelBulgariaSM-DAS-2 (H14) and RZSM-ASCAT-NRT-10 km (H26)
Belgian meteorological service (IRM)https://www.meteo.be/fr/belgiqueH SAF near-real-time root-zone SM is used to validate the SCHEME hydrological modelBelgiumSM-DAS-2 (H14) and RZSM-ASCAT-NRT-10 km (H26)

Precipitation

Here is the list of (ongoing) projects in which products from the H SAF project are used (with the link to webpages), indicating the products, their use and the study area.

  1. HYDRO-CFD: Agreement with the functional centre of the Umbria Region
    Products: rain (NRT H64 and data record H87 , SM2RAIN-ASCAT) and surface soil moisture (NRT H16+... and data record H119+...)
    Analysis of rainfall products for hydrological simulation and comparison with simulations from rain gauges.
    Assimilation of soil moisture data for flood forecasting
    Study area = Umbria region in central Italy
  2. 4DMED-Hydrology: project funded by the European Space Agency
    Products: Rainfall (data record H87)
    Product integration with GPM IMERG, rain gauges (CPC) and Sentinel-1 for precipitation estimation at spatial and temporal resolution of 1 km and 1 hour
    Study area = Mediterranean basin
  3. DTE Hydrology: project funded by the European Space Agency
    Products: Rainfall (data record H87)
    Use of the data in flood forecasting, drought monitoring and water resource management
    Study area = Mediterranean basin
  4. extrAIm: Project funded by the European Space Agency
    Products: Rainfall (data record H87)
    Integration of the product with GPM IMERG through artificial intelligence methods. The objective is also the estimation of product uncertainty
    Study area = Mediterranean basin
  5. "Convenzione Sardegna": Agreement with the functional centre of the Sardinia Region
    Products: surface soil moisture (NRT H16+... and data record H119+...)
    Analysis of soil moisture products for monitoring at regional scale for Civil Protection purposes
    Study area = Sardinia region
  6. OEMC: European Commission funded project
    Products: Rainfall (NRT H64 and data record H87) and surface soil moisture (NRT H16+... and data record H119+...)
    Analysis of products for drought monitoring and flood risk estimation
    Study area = Europe and Global scale (use cases in Italy and Europe)
  7. DTE Alps: Project funded by the European Space Agency
    Products: Rainfall (data record H87)
    Integrated rainfall product analysis for drought monitoring
    Study area = Alpine area
  8. "Convenzione DPC": Agreement with the Italian Department of Civil Protection
    Products: Rainfall (NRT H64 and data record H87) and surface soil moisture (NRT H16+... and data record H119+...)
    Analysis of drought monitoring products, and integration with high resolution products
    Study area = Italy

Two other ESA projects are about to start (4D HYDRO, CCI Anthropogenic Water Use) in which we plan to use H SAF products.

On snowfall e ML techniques there is an active collaboration with PMM Science Team and IPWG, with the involvement in several Working Groups.

  • PMM Land Surface working group
  • PMM Passive microwave working group
  • IPWG Snowfall Focus group

Furthermore, a cooperation with NWC SAF is being active about EPS-SG Level 2 products.

Finally it has to be noted an agreement with Pakistan Metrology Department (PMD) for the usage of their rain gauges data for 2022 Flood analysis to be integrated with H63 and IMERG (poster on this aspect has been presented at EGU 2023).