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GPS v evidentiranju gozdnih prometnic : diplomsko delo - visokošolski strokovni študij
Žunić, Danimir (Author), Potočnik, Igor (Mentor) More about this mentor... This link opens in a new window

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Abstract
Danes se v svetu uporabljajo različni sistemi za zbiranje in obdelavo informacij. Eden izmed takih sistemov za zbiranje informacij je globalni pozicijski sistem (GPS) ki nam omogoča natančno navigacijo in zemljemerstvo. Natančnost GPS meritev niha v odvisnosti od metode dela in drugih dejavnikov, med 1 in 5 m. Večino gozdarskih potreb lahko zadovoljimo s tako natančnostjo, saj digitalni ortofoto v merilu 1 : 5000 ali 1 : 10000 nudi dovolj podrobno natančnost. Topografske karte, ki jih uporabljamo v gozdarstvu pa so pogosto precej manj natančne in tudi neažurne. Ročna GPS naprava se je izkazala kot uporabna pri ažuriranju tematskih kart, še posebej pri kartiranju gozdnih prometnic. Rezultate merjenj z ročno GPS napravo je možno preprosto vgraditi v obstoječi geografski informacijski sistem.

Language:Slovenian
Keywords:geodetske metode, GPS, garmin, meritve, gozdno gradbeništvo
Work type:Undergraduate thesis (m5)
Tipology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2008
Publisher:[D. Žunić]
Number of pages:IX, 49 str.
Place:Ljubljana
UDC:630*383(043.3)=163.6
COBISS.SI-ID:2219686 Link is opened in a new window
Views:874
Downloads:226
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Secondary language

Language:Unknown
Abstract:
There are different systems used for collection and processing of geographicalinformation. One of such systems is Global Positioning System or GPS which allows precise navigation and precise geometry with help of satellite navigation. Precision of GPS systems depends on method of work and current situational factors with precision error ranging between 1 to 5 m. This preciseness is suitable for forest mapping since the digital ortofoto in scale of 1 : 5000 or 1 : 10000 is precise enough to satisfy most demands of forest workers. Topographical charts which are now being used in forestry are often less precise and usually not up-to-date. Hand held GPS devices were found to be very useful in supplying up-to-date information to topographical charts, especially in mapping of forest traffic ways, since the data collectedwith such systems is very simple to be integrated, processed and shared in modern geographical information systems.


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