The WMO (World Meteorological Organization) OSCAR (Observing Systems Capability Analysis and Review Tool) database is a comprehensive repository that provides detailed information about global observing systems related to meteorology, climatology, and hydrology. OSCAR serves as an important resource for researchers, policymakers, and organizations involved in weather forecasting, climate monitoring, and related sciences.
Components
The OSCAR database has several key components:
OSCAR/Space: Information about space-based observing systems, including satellites and their payloads. This component details the satellite’s orbit, sensors, operational status, and other technical specifications.
OSCAR/Surface: Information about surface-based observing systems, such as weather stations, buoys, and radar installations. It includes data on the type of measurements taken, locations, and operational status.
OSCAR/Requirements: This section outlines the observing requirements for various applications, such as weather forecasting, climate monitoring, and water management. These requirements are usually defined in terms of variables that need to be observed, desired accuracy, and temporal and spatial resolution.
Purpose and Uses
Gap Analysis: OSCAR allows for the analysis of gaps in observational coverage, facilitating better planning and deployment of new systems.
Resource Allocation: The database aids in the efficient allocation of resources by providing comprehensive information about existing capabilities.
Research and Development: OSCAR serves as a valuable resource for academic research in meteorology, climatology, and related disciplines.
International Collaboration: By centralizing information from around the globe, OSCAR fosters international cooperation in improving Earth observation systems.
Data Accessibility
The database is generally accessible to the public, although some sections may require special permissions. It’s widely used by national meteorological and hydrological services, research institutions, and international organizations.
Summary
The WMO OSCAR database serves as a centralized platform for information related to global observing systems in meteorology, climatology, and hydrology. Its comprehensive data on space-based and surface-based systems, along with defined requirements for various applications, make it an invaluable tool for a range of stakeholders. It aids in gap analysis, resource allocation, academic research, and fosters international cooperation.
