Requirements for Real-Time Oceanography from Earth Observation Systems

1977 ◽  
pp. 403-405
Author(s):  
Robert E. Stevenson
Keyword(s):  
Real Time ◽  
Earth Observation ◽  
Observation Systems

The processing and use of data from Earth observation satellites

1984 ◽  
Vol 312 (1519) ◽  
pp. 109-114
Keyword(s):  
Remote Sensing ◽  
Earth Observation ◽  
Advanced Technology ◽  
System Designer ◽  
Satellite Systems ◽  
Use Of Data ◽  
Observation Systems ◽  
Earth Observation Satellite ◽  
Institutional Aspects ◽  
Earth Observation Satellites

Most systems reliant on advanced technology present a familiar dilemma: the system designer does not know what the customer wants, while the customer does not understand the technology well enough to know what is possible. Although Earth observation satellite systems ought ideally to be designed for all customer needs, this is impossible for several reasons. Not least of these is the difficulty of identifying at the outset all, or even most, of the possible customers. This circumstance makes the creation of Earth observation systems somewhat speculative and imposes particular constraints on the subsystems for processing and use of the data. This paper discusses the technical and institutional aspects of processing and dissemination of data from remote-sensing satellites for the benefit of the user.

Real-time implementation of digital stabilization for high-resolution Earth observation imaging

2017 ◽  
Author(s):  
Carole Thiebaut ◽  
Sophie Petit ◽  
Jean-Marc Delvit ◽  
Christophe Latry ◽  
Emma Bousquet ◽  
...  
Keyword(s):  
High Resolution ◽  
Real Time ◽  
Earth Observation

Globally optimal real-time distributed fusion of multi-channel observation systems

2014 ◽  
Vol 8 (6) ◽  
pp. 384-388 ◽  
Author(s):  
Peng Cui ◽  
Jun-e Feng ◽  
Hongxia Wang ◽  
Huanshui Zhang
Keyword(s):  
Real Time ◽  
Observation Systems ◽  
Distributed Fusion

Autonomous Mission Replanning Method for Imaging Satellites Considering Real-Time Weather Conditions

2016 ◽  
Vol 13 (10) ◽  
pp. 6967-6973 ◽  
Author(s):  
Yongming He ◽  
Lei He ◽  
Yuan Wang ◽  
Yu Xiao ◽  
Yingwu Chen ◽  
...  
Keyword(s):  
Real Time ◽  
Input Data ◽  
Meteorological Factors ◽  
Weather Conditions ◽  
Earth Observation ◽  
Mission Planning ◽  
Satellite Mission ◽  
Actual Observation ◽  
Weather Changes ◽  
Observation Results

During the observations made by imaging satellites, meteorological factors are likely to change frequently. The vagaries of weather conditions and significant effects on the actual observation results mean that there is an urgent need to apply more intelligence to satellite mission planning. Thus, this paper describes an autonomous replanning method for imaging satellites that considers the real-time weather conditions. Considering the characteristics of different input data, this method replans the low-yield task set and fine-tunes others to improve profitability. Moreover, the proposed method can heuristically select the appropriate adjustment rule to achieve autonomous satellite mission planning. A series of simulations with various task quantities and in different environments shows that the proposed method can respond effectively to real-time weather changes, and can steadily improve the total profits in a variety of weather conditions during Earth observation activities.

Investigation of aquaculture dynamics at a Ramsar site, using earth observation systems in conjunction with a socio-economic assessment

2009 ◽  
Vol 14 (4) ◽  
pp. 325-336 ◽  
Author(s):  
Nidhi Nagabhatla ◽  
C. Pattnaik ◽  
S. Seneratna Sellamuttu ◽  
S. Narendra Prasad ◽  
R. Wickramasuriya ◽  
...  
Keyword(s):  
Economic Assessment ◽  
Earth Observation ◽  
Ramsar Site ◽  
Observation Systems

Planning, Design and Control of Earth Observation Systems

1977 ◽  
Vol 10 (7) ◽  
pp. 433-441
Author(s):  
Donald J. Clough ◽  
Lawrence W. Morley
Keyword(s):  
Earth Observation ◽  
Observation Systems ◽  
And Control
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