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Concept of Municipality Geoportal – Selected Legal and Administrative Issues

Cegielska K., Salata T., Kudas D., Szylar M.

Geomatics and Environmental Engineering

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2018

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Vol. 12, no. 1

45--57

PL

Wejście w życie dyrektywy INSPIRE (Infrastructure for Spatial Information in Europe) przyczyniło się do stopniowego tworzenia infrastruktur danych przestrzennych w krajach Unii Europejskiej. Ustawa o infrastrukturze informacji przestrzennej narzuca wobec samorządu lokalnego wymaganie tworzenia i udostępniania danych przestrzennych. Rezultatem dyrektywy INSPIRE w polskim prawodawstwie jest przyjęcie przez rząd polski ustawy z dnia 4 marca 2010 r. o infrastrukturze informacji przestrzennej. Ustawa ta zawiera zasady tworzenia i wykorzystania infrastruktury danych przestrzennych. Praca omawia wybrane regulacje prawne i przepisy administracyjne związane z prowadzeniem geoportali gminnych. Dla przykładu opracowano geoportal gminy Tomice. Do przygotowania warstw tematycznych wykorzystano oprogramowanie QGIS działające na licencji Open Source. Sporządzono warstwy tematyczne na podstawie danych udostępnionych przez gminę, danych uzyskanych z krajowych geoportali (www.geoportal.gov.pl), od Generalnej Dyrekcji Ochrony Środowiska oraz z materiałów opracowanych w trakcie wieloletniej współpracy z gminą. W procesie zakładania portalu zastosowano oprogramowanie Geoxa. Geoportale można uznać za narzędzia, które są cennymi źródłami informacji dla różnych grup konsumentów – od rządu po poszczególnych użytkowników. Umożliwiają szybki i prosty dostęp do różnorodnych danych przestrzennych pochodszących ze szczegółowych i wiarygodnych źródeł.

EN

The entry into force of the INSPIRE Directive (Infrastructure for Spatial Information in Europe) has contributed to the progressive building of spatial data infrastructures in the countries of the European Union. Laws on spatial information infrastructure require local government to create and share spatial data. The result of the INSPIRE Directive in Polish legislation is the adoption of the law of March 4, 2010, about spatial information infrastructure by the Polish Government. This act contained the principles of creation and use of spatial data infrastructure. The presented work consists of selected legal regulations and administrative provisions relating to the conduct of a municipality’s geoportals. As an example, the geoportal prepared for the Tomice municipality has been presented. To prepare the thematic layers, QGIS software based on the Open Source License was used. Several thematic layers were prepared based on the data made available by the municipality, the data obtained from a national geoportal (www.geoportal.gov.pl), and the General Directorate for Environmental Protection as well as materials developed during the many years of cooperation with the municipality. The process of portal assumptions was made on the basis of Geoxa software. Geoportals can be regarded as tools that are valuable sources of information for various consumers – from the government to individual users. They allow for quick and transparent access to diverse spatial data at the same time based on detailed and reliable sources.

2

Compatibility of RTN solutions in selected active geodetic networks

Kudas D., Wnęk A., Czempas T.

Infrastruktura i Ekologia Terenów Wiejskich

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2017

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nr II/2

767--781

EN

Results of 24h real-time network (RTN) measurements performed at the same time on two positions with 60 seconds sapling intervals were the subject of analysis. These measurements results were determined on the basis of VRSnet.pl being commercial network of reference stations as well as Małopolski System Pozycjonowania Precyzyjnego (MSPP) which in turn is part of the national ASG-EUPOS network. The absolute error and uncertainty of point position for each observation were computed. Subsequently, uncertainty of point position was compare with values of three dimensional Root Mean Square (3D RMS) which in turn were determined using algorithms of selected systems. Measurements using the RTN method can be used to quickly collect information about the location and geometry of objects for field studies.

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The analysis of Land Cover macrostructure in the suburban area of Krakow

Cegielska K., Kudas D., Różycka-Czas R., Salata T., Szylar M.

Geomatics, Landmanagement and Landscape

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2017

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no. 2

47--60

EN

The suburban areas are lands under strong anthropogenic pressure which results in their significant transformation. Identifying the direction of changes and their intensity is the basis of research based on the analysis of land use and land cover. The study involved the analysis of land cover in the area of suburban zone of the city of Krakow based on the vector geodata available in the European Environment Agency database (Urban Atlas download service). Geographic data were classified according to various categories of coverage. The area was divided into evaluation clusters that included covering buffer zones with the given parameters according to the distance from the city: zones 0–5 km, 5–10 km, 10–15 km and 15–20 km. All analyzes were performed by means of the QGIS software using geoprocessing tools and additional ones of spatial statistics (among other things Group Stats). The percentage of each category of coverage in relation to the total area was made for each of the separate buffer zones’ statements. The theory of changing the structure of coverage categories along with diverging from the city according to the diagram of reducing participation of heavily anthropogenic areas to those less exposed to it was confirmed on the basis of this analysis.