1.

Data set of a scientific experiment involving polarisation measurements in The Netherlands of electromagnetic waves refracted in the ionosphere (NVIS CIRC3). ...

2.

Data set of a scientific experiment involving polarisation measurements in The Netherlands of electromagnetic waves refracted in the ionosphere (NVIS CIRC3). ...

3.

Data set of a scientific experiment involving polarisation measurements in The Netherlands of electromagnetic waves refracted in the ionosphere (NVIS CIRC3). ...