Sharing observatoin information by the Internet and research on making to teaching material

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(1) As for the specification which is required from the net corresponding observation device small size and solidity, easy operatively, resistance power failure and free maintenance, observation gathered together. On the other hand, as for the function for the accumulation and various requests of the observation data by the fact that this specification is satisfied it is necessary to reduce. In addition, correspondence to secular change fear is done in regard to the reliability of the observation data.(2) from (1), the necessity of the management server who manages the net corresponding observation device integrated became clear. The management server accesses the net corresponding observation device which is placed on every place intermittently, the data which was collected in 1 week or 1 month, can give the function which is accumulated at 1 year unit. In addition, the function which sets time confronting the net corresponding observation device, verifies measurement precision and revises can be given.(3) The observation data attaches the electric time stamp and sends with the text. Actualization of ID password management function is necessary in regard to the functional setting of the net corresponding observation device.(4) Utilization of the weather teaching aid is effective as information of familiar observation. As for environmental information correspondence to automation of measurement is not sufficient, continua tion of the research and development is necessary.