Geostationary-Satellite Imagery Applications on Distributed, High-Performance Computing

نویسندگان

  • K. A. Hawick
  • H. A. James
  • K. J. Maciunas
  • F. A. Vaughan
  • A. L. Wendelborn
  • M. Buchhorn
  • M. Rezny
  • S. R. Taylor
  • M. D. Wilson
چکیده

We discuss applications of high resolution geostationary satellite imagery and distributed high performance computing facilities for the storage, processing and delivery of satellite data products. We describe our system which is built on a distributed high performance computing environment using a number of software infrastructural building blocks and computational resources interconnected by an ATM-based broadband network. Distributed High Performance Computing hardware technology underpins our proposed system. In particular, we discuss the capabilities of a distributed hardware environment incorporating: high bandwidth communications networks such as Telstra’s Experimental Broadband Network (EBN); large capacity hierarchical storage systems; and high performance parallel computing resources. We also describe a recent demonstration of our project resources to the remote-sensing user community.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Web-based Interface for On-Demand Processing of Satellite Imagery Archives

We describe a web-based control system for invoking pipelined processes on a large on-line archive of geostationary satellite imagery through a World Wide Web browser interface. Our archive of GMS5 satellite data is stored on a combined RAID and tape silo system, accessible from a cluster of ATM-connected DEC Alpha workstations in Adelaide and Canberra. Our system makes use of parallel and dist...

متن کامل

Eric : A User and Applications Interface to a Distributed Satellite Data Repository

We describe a distributed computational infrastructure for accessing and processing a large repository of geostationary satellite data through a World Wide Web browser interface. Our repository of GMS5 satellite data is stored on a combined RAID and tape silo system, accessible from a cluster of DEC Alpha workstations, interconnected by ATM LAN technology locally (in Adelaide) and also availabl...

متن کامل

Mapping daily evapotranspiration at field to continental scales using geostationary and polar orbiting satellite imagery

Thermal infrared (TIR) remote sensing of landsurface temperature (LST) provides valuable information about the sub-surface moisture status required for estimating evapotranspiration (ET) and detecting the onset and severity of drought. While empirical indices measuring anomalies in LST and vegetation amount (e.g., as quantified by the Normalized Difference Vegetation Index; NDVI) have demonstra...

متن کامل

Geostationary Hyperspectral Imaging from 0.4 to 1 Microns a Potent Tool for Analysis and Nowcasting

The United States of America’s future geostationary satellite series, beginning with GOES-R in a 2012 timeframe, will be a major advancement in geostationary observing capability. GOES-R’s major meteorological observing instruments are an Advanced Baseline Imager (ABI) with up to 16 channels, a lightning mapper, and a Hyperspectral Environmental Suite (HES) that is comprised of a hyperspectral ...

متن کامل

Green Energy-aware task scheduling using the DVFS technique in Cloud Computing

Nowdays, energy consumption as a critical issue in distributed computing systems with high performance has become so green computing tries to energy consumption, carbon footprint and CO2 emissions in high performance computing systems (HPCs) such as clusters, Grid and Cloud that a large number of parallel. Reducing energy consumption for high end computing can bring various benefits such as red...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1997