Publishing Skopje Air Quality Data as Linked Data
Date Issued
2015-04
Author(s)
Jovanovik, Milos
Kjosevski, Angjel
Kalemdzhievski, Nikola
Koteli, Nikola
Abstract
— Publishing raw data as Linked Open Data gives an
opportunity of data reusability and data understandability for
the computer machines. Today, the air pollution problem is one
of the biggest in the whole world. Republic of Macedonia,
especially its capital Skopje, has big problems with the PM2.5
and PM10 particles in the air approved by several measurement
stations positioned on several locations in Skopje. In this paper,
we demonstrate the process of centralizing of all the data
collected from different measurement stations in one database.
Also, we enable interpolation of collected data providing
information about the current air quality state in the area
between the measurement stations using previously implemented
eco models. Interpolated data is saved in the same database
providing interfaces that transform saved data into four-star and
five-star data, by reusing the existing ontologies from the domain
and linking them to the physical places where the measurements
were taken and the interpolations were calculated. As a use case
scenario, we provide and heat map about the values from various
pollutants in the areas in Skopje providing information about the
regions that have problems with air pollution.
opportunity of data reusability and data understandability for
the computer machines. Today, the air pollution problem is one
of the biggest in the whole world. Republic of Macedonia,
especially its capital Skopje, has big problems with the PM2.5
and PM10 particles in the air approved by several measurement
stations positioned on several locations in Skopje. In this paper,
we demonstrate the process of centralizing of all the data
collected from different measurement stations in one database.
Also, we enable interpolation of collected data providing
information about the current air quality state in the area
between the measurement stations using previously implemented
eco models. Interpolated data is saved in the same database
providing interfaces that transform saved data into four-star and
five-star data, by reusing the existing ontologies from the domain
and linking them to the physical places where the measurements
were taken and the interpolations were calculated. As a use case
scenario, we provide and heat map about the values from various
pollutants in the areas in Skopje providing information about the
regions that have problems with air pollution.
Subjects
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