@article{oai:nipr.repo.nii.ac.jp:00000842, author = {Bird, I.G. and Sulzberger, P.H.}, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Aug}, note = {P(論文), The development and performance of a very low power consumption unmanned geophysical observatory are described. The observatory, now in operation south of Casey, Antarctica, includes instrumentation for the study of auroral morphology, ionospheric opacity, geomagnetism, and micrometeorology; average power consumption is 0.75 watts and operation to ambient temperatures of -85℃ is feasible. Reliable performance for periods up to one year has been achieved.}, pages = {52--75}, title = {Australian Unmanned Geophysical Observatories in Antarctica}, volume = {6}, year = {1976} }