Newsletter of the Digital Earth Project Contributions of the Alfred Wegener Institute to Digital Earth

As an important technical pillar of Digital Earth AWI computing centre provides data management and cloud processing services to the project partners. We develop project specific extensions to the AWI data flow framework O2A (Observation to Archive). Sensor registration in O2A will support a flexible handling of sensors and their metadata, e.g. for the Digital Earth showcases, methane and soil moisture measurements are in focus for smart monitoring designs and for the access to data in near real time (NRT). Furthermore, data exploration is supported by a rasterdata manager service that can be easily coupled in user ́s data workflows with other data sources, like NRT sensor data. In the following we give more details on O2A, its components and concept