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IAPRS & SIS, Vol.34, Part 7, “Resource and Environmental Monitoring", Hyderabad, India, 2002
INTEGRATED HIGH RESOLUTION RS&GIS TECHNOLOGIES FOR RESOURCE
MANAGEMENT AND REGIONAL DEVELOPMENT
Mikhail M. Fomtchenko, Oleg V. Kouznetsov, Alexey S. Movlyav
Sovinformsputnik, 47, Leningradskiy Pr., 125167 Moscow, Russia
phone: (7-095)-943-07-57
fax: (7-095)-943-05-85
e-mail: common@sovinformsputnik.com
KEY WORDS: Remote Sensing, GIS, Management, High resolution, Three-dimensional, Integration
ABSTRACT:
The remote sensing applications have been intensively developed for recent years. Big changes take place at all levels and all
structural elements of the industry. Russia has big and multi-year experience of civil application of high-resolution remote sensing
data. During the last 10 years the commercial applications of the data with 1-2m ground resolution have been developed very
actively. The report is to review the following aspects:
- the most important components of the technology including the space segment, on-ground segment, processing of data;
- GIS including for the regional resource management.
Special attention is to be paid to the processing of Data. This is the most important aspect from the point of view of the estimate of
the prospect and directions of the further development of the industry of high-resolution remote sensing. Closer and closer
INTRODUCTION
Civil applications of high resolution remote sensing have been
developing intensively during the recent years. As in any other
quickly developing field, there are various problems — political,
juridical, technical. Nevertheless, high resolution data have
brought a lot of new and useful. Big changes are taking place at
all levels and in all structural elements of the industry.
It is paradoxical but fact that wide use of high resolution data
in civil applications has showed that the requirements of civil
users are in most cases harder than the requirements of
traditional customers of high resolution images.
The emphasis has already moved from the problems of
obtaining or gaining of information to the field of problems of
effective use of information and the problems of providing of a
customer with information in accessible and convenient form.
For the huge territory of Asian-Pacific region and its various
environmental complex, satellite systems of on-line monitoring
of the Earth must be considered as the main source for forming
of monitoring information base. In many countries there is
accumulated wide information obtained from various satellites
in the form of images of the Earth obtained in acquisitions in
different spectral range and different spatial resolutions.
Particularly, in Russia there is formed a huge archive of high
resolution data as well as data bases of topographic and
geodetic information. Nevertheless, it is predicted that by year
2010 the main problem of global mapping will become meeting
the requirements of different regions of the world for new
maps. The fact is that mapping of significant territories has
been carried out many years and even decades ago and the
cartographic materials need updating for long tome. This
requirement will be increasing as time passes.
It is possible to avoid deficiency of information by establishing
of regional centres of Earth monitoring on the basis of modern
means of receiving and processing of satellite, aerial and other
information. These means should provide automatic machine
interpretation of the results of imaging, synthesise thematic
maps for complex analysis of territories, form and develop
local or regional geo-information systems (GIS). Prospective
information technologies of monitoring are connected with
development of such purposive regional geo-information
systems. On their basis it is possible to effectively maintain
land and water cadastre, to manage resources, to solve
ecological tasks, regional land use tasks, thematic mapping
tasks, etc.
CENTRE FOR OBTAINING, RECEIVING AND
PROCESSING OF INFORMATION
The main elements of functionality of such Centre are the
following:
- Space segment;
- ground segment;
- data processing technologies;
- data distribution system.
Approximate structure of regional centre for monitoring of the
Earth is shown on Figure 1.
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