3-D Visualization and analysis of the pollution sources in the Lake Ohrid
Date Issued
2003-06-19
Author(s)
Abstract
Our work is related to the
ecological state of Lake Ohrid. Tectonic by
origin, Lake Ohrid is situated in the southwestern part of the Republic of Macedonia.
The size of the lake is 358 squared kilometres.
Its average depth is 15 1 m and the maximum
depth is 289m. “Man-made” eutrophication, in
the abscnce of control measures, proceeds
much faster than the natural phenomenon and
it is the major reason for pollution of this lake.
A Dynamic Integrated Monitoring System
(DIMS) was previously prescnted in another
paper. Monitoring system is based on on-line
measurements. One of the main objectives of
DIMS is to provide a real-time monitoring and
efficient protcction of the environment.
In this paper, a 3-D based analysis of the
data from DIMS is given. The main objective
of the paper is to show how the critical
pollution sources in the Lake Ohrid can bc
presented and analyscd by using visualization
me thods.
ESRI 3-D software (ARCIINFO, ArcVicw
Spatial Analyst & Arc View 3D Analyst) for
virtual modclling and visualization was used in
our work.
ecological state of Lake Ohrid. Tectonic by
origin, Lake Ohrid is situated in the southwestern part of the Republic of Macedonia.
The size of the lake is 358 squared kilometres.
Its average depth is 15 1 m and the maximum
depth is 289m. “Man-made” eutrophication, in
the abscnce of control measures, proceeds
much faster than the natural phenomenon and
it is the major reason for pollution of this lake.
A Dynamic Integrated Monitoring System
(DIMS) was previously prescnted in another
paper. Monitoring system is based on on-line
measurements. One of the main objectives of
DIMS is to provide a real-time monitoring and
efficient protcction of the environment.
In this paper, a 3-D based analysis of the
data from DIMS is given. The main objective
of the paper is to show how the critical
pollution sources in the Lake Ohrid can bc
presented and analyscd by using visualization
me thods.
ESRI 3-D software (ARCIINFO, ArcVicw
Spatial Analyst & Arc View 3D Analyst) for
virtual modclling and visualization was used in
our work.
Subjects
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