Editing CV Data Acquisition
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The basis for environmental research is the observation and measurement of environmental phenomena. The archetypical environmental research infrastructure provides access to data harvested from an extended network of sensors, instruments and other contributors deployed in the field. The following examples present the acquisition of data from instruments and from external data sources. | The basis for environmental research is the observation and measurement of environmental phenomena. The archetypical environmental research infrastructure provides access to data harvested from an extended network of sensors, instruments and other contributors deployed in the field. The following examples present the acquisition of data from instruments and from external data sources. | ||
β | == <span style="color: #BBCE00 | + | == <span style="color: #BBCE00">Data acquisition from sensors</span> == |
The diagram shows the organisation of five CV objects as part of an RI which are used for collecting data from an instrument. The instrument controller could be a simple device collecting data from a single sensor or a complex device managing the collection of data for a sensor network. | The diagram shows the organisation of five CV objects as part of an RI which are used for collecting data from an instrument. The instrument controller could be a simple device collecting data from a single sensor or a complex device managing the collection of data for a sensor network. | ||
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[[CV Service Objects#Acquisition service|'''acquisition service''']] invokes [[CV Service Objects#Data transfer service|'''data transfer services''']] which instantiate an appropriate raw data collector which retrieves data from the instrument controller. The four unlinked interfaces of the [[CV Component Objects#Raw data collector|'''raw data collector''']] will be linked to appropriate objects of the [[CV Data Curation|'''CV Data Curation''']] subsystem. | [[CV Service Objects#Acquisition service|'''acquisition service''']] invokes [[CV Service Objects#Data transfer service|'''data transfer services''']] which instantiate an appropriate raw data collector which retrieves data from the instrument controller. The four unlinked interfaces of the [[CV Component Objects#Raw data collector|'''raw data collector''']] will be linked to appropriate objects of the [[CV Data Curation|'''CV Data Curation''']] subsystem. | ||
β | == <span style="color: #BBCE00 | + | == <span style="color: #BBCE00">Data acquisition from external resources</span> == |
The diagram shows the organisation of six CV objects which are used for collecting data from an external resource. The external resource could be another RI, user uploaded data, or a public data store. The external resource could also be an interface for user observations provided by the RI, for instance for citizen observers | The diagram shows the organisation of six CV objects which are used for collecting data from an external resource. The external resource could be another RI, user uploaded data, or a public data store. The external resource could also be an interface for user observations provided by the RI, for instance for citizen observers |