CONTENTS

Policy on Intellectual Property Right (IPR)
Annex 1� Availability and exchange of basic data and operational data for radio propagation space weather forecasts
�1���� Introduction
�2���� Available data for radio-propagation forecasts
������� 2.1� ���Long-term predictions
������� 2.2���� Forecasts of disturbances
������� 2.3���� Working documents for long-term predictions
�3���� Exchange of basic data used in short-term forecasts