Continuous Measurement of Distribution of Al bedo in the Snowcover

In previous paper the simple measurement of logarithmic albedo in the snow-cover was tried using two silicon photocells. In this paper it is reported as under. (1) Some practice to use this method of measurement actually in the field can be confirmed. (2) A new device to find continuous distribution of albedo in the snowcover is tested. The device is the improved type of the snowcover density measurement apparatus already reported， so that the continuous measurement of albedo and density can be carried out in single operation. The results obtained are sufficiently the same as expected. (3) It was observed that the albedo of the snowcover decreases with time and with the change of the snowcover from the tight one to the granular， but the exact discussions for the c1assifying the snowcover are remained