Dr M R NAYAK - Academia.edu (original) (raw)
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The data tape of the Automatic Weather Recording Station set up by the first expedition was recov... more The data tape of the Automatic Weather Recording Station set up by the first expedition was recovered by the second expedition. The station performed well and the entire tape shows valuable and consistent recorded data. The temperature records show progressive cooling with the advance of the Antarctic winter with a minimum recorded temperature of -29° deg C. The wind data is consistent with published results of long term experiments showing winds generally from the South and South East sectors. The maximum wind speed recorded in the 6 months of recording was 85 mph from a southerly direction. Some qualitative explanations are put forward for the observations and the paper concludes with a set of recommendations for future experiments. INTRODUCTION On the 15th February 1983 a small team from the Second Indian Expedition Contingent landed at Dakshin Gangotri and surveyed the condition of the Automatic Weather Recording Station left behind by the first expedition. The team reported tha...
Oceans 88 a Partnership of Marine Interests Proceedings, 1988
Knowledge-based expert systems (KbES) for marine instrumentation are discussed. The knowledge dev... more Knowledge-based expert systems (KbES) for marine instrumentation are discussed. The knowledge development process for such a system is examined. As an example of the application of knowledge engineering in the early stages of the design, the role of the knowledge base in the understanding of the specifications is considered.<<ETX>>
Oceans 04 Mts Ieee Techno Ocean 04, Dec 9, 2004
It is time that we need to review a couple of issues regarding the ocean-atmosphere-land interact... more It is time that we need to review a couple of issues regarding the ocean-atmosphere-land interactions of relevance to variability and predictability of the Asia-Pacific regions. To assess the relative contributions of the slowly varying boundary conditions and the internal dynamics to the predictability of the monsoon. To determine the limits of predictability of the Asia-Pacific monsoon regime and to
This paper describes the Automatic Weather Station erected by the First Indian Antarctic Expediti... more This paper describes the Automatic Weather Station erected by the First Indian Antarctic Expedition. A simplified block diagram of the system electronics presents an overview of the sensors and associated electronic hardware. A detailed flow-chart of the acquisition and storage software is also presented together with details of the processor module, analog board, clock and power supply circuits and tape recorder interface. Finally, a typical print-out obtained at the site of erection, Dakshin Gangotri, is reproduced.
OCEANS '87, 1987
An urgent need is felt to promote larger student involvement and provide adequate encouragement/e... more An urgent need is felt to promote larger student involvement and provide adequate encouragement/equipment in marine educational programmes throughout the world. The paper underlines in a phased manner the systematic analysis required in marine education. Analytical approaches are proposed incorporating the experience gained by oceanographic operations using modern marine technology. On the job training, academic preparation and curriculam development have
Beitrage Zur Meereskunde, 1990
The data tape of the Automatic Weather Recording Station set up by the first expedition was recov... more The data tape of the Automatic Weather Recording Station set up by the first expedition was recovered by the second expedition. The station performed well and the entire tape shows valuable and consistent recorded data. The temperature records show progressive cooling with the advance of the Antarctic winter with a minimum recorded temperature of -29° deg C. The wind data is consistent with published results of long term experiments showing winds generally from the South and South East sectors. The maximum wind speed recorded in the 6 months of recording was 85 mph from a southerly direction. Some qualitative explanations are put forward for the observations and the paper concludes with a set of recommendations for future experiments. INTRODUCTION On the 15th February 1983 a small team from the Second Indian Expedition Contingent landed at Dakshin Gangotri and surveyed the condition of the Automatic Weather Recording Station left behind by the first expedition. The team reported tha...
Oceans 88 a Partnership of Marine Interests Proceedings, 1988
Knowledge-based expert systems (KbES) for marine instrumentation are discussed. The knowledge dev... more Knowledge-based expert systems (KbES) for marine instrumentation are discussed. The knowledge development process for such a system is examined. As an example of the application of knowledge engineering in the early stages of the design, the role of the knowledge base in the understanding of the specifications is considered.<<ETX>>
Oceans 04 Mts Ieee Techno Ocean 04, Dec 9, 2004
It is time that we need to review a couple of issues regarding the ocean-atmosphere-land interact... more It is time that we need to review a couple of issues regarding the ocean-atmosphere-land interactions of relevance to variability and predictability of the Asia-Pacific regions. To assess the relative contributions of the slowly varying boundary conditions and the internal dynamics to the predictability of the monsoon. To determine the limits of predictability of the Asia-Pacific monsoon regime and to
This paper describes the Automatic Weather Station erected by the First Indian Antarctic Expediti... more This paper describes the Automatic Weather Station erected by the First Indian Antarctic Expedition. A simplified block diagram of the system electronics presents an overview of the sensors and associated electronic hardware. A detailed flow-chart of the acquisition and storage software is also presented together with details of the processor module, analog board, clock and power supply circuits and tape recorder interface. Finally, a typical print-out obtained at the site of erection, Dakshin Gangotri, is reproduced.
OCEANS '87, 1987
An urgent need is felt to promote larger student involvement and provide adequate encouragement/e... more An urgent need is felt to promote larger student involvement and provide adequate encouragement/equipment in marine educational programmes throughout the world. The paper underlines in a phased manner the systematic analysis required in marine education. Analytical approaches are proposed incorporating the experience gained by oceanographic operations using modern marine technology. On the job training, academic preparation and curriculam development have
Beitrage Zur Meereskunde, 1990