Europe's Global Navigation Satellite System: GALILEO

Yıl 2006, Sayı: 94, 5 - 10, 01.06.2006

Ertan Gökalp Yüksel Boz

Öz

Europe's Global Navigation Satellite System: GALILEO Global Navigation Satellite Systems GNSS are the systems that determine the locations ofstationary or mobile objects on the ground, at sea, and in the air, based on precise timing and space resection technique. Presently, there are two global navigation satellite systems providing global coverage: the US Global Positioning System GPS and Russia 's Globalnaya Navigatsionnaya Sputnikova Sistema GLONASS . Both systems originatedfrom military requirements and are already funded and operated by the Departments ofDefense ofthese countries. Under civilian authority GALILEO targets civilian and commercial use andprogresses rapidly in becoming the third global navigation satellite system. in this paper, it is aimedto shed light on why a new system is necessitated in addition to the existing systems, what the composition phases of this new system are and the present status and the benefits of GALILEO system

Anahtar Kelimeler

GALILEO, Navigation, Satellite Systems

Avrupa'nın Global Navigasyon Uydu Sistemi: GALILEO

Öz

Global navigasyon uydu sistemleri, karada, denizde ve havada bulunan sabit veya hareketli nesnelerin konumlarını, hassas zaman bilgisi ve uzay geriden kestirme tekniğine dayalı olarak belirleyen sistemlerdir. Günümüzde, dünya çapında kullanılan Amerika Birleşik Devletleri 'ne ait Global Konum Belirleme Sistemi Global Positioning System -GPS ve Rusya'ya ait GLONASS Globalnaya Navigatsionnaya Sputnikova Sistema sistemleri olmak üzere iki global navigasyon uydu sistemi bulunmaktadır. Her iki sistem de askeri ihtiyaçlar sonucunda ortaya çıkmış ve halen bu iki devletin savunma bakanlıkları tarafından finanse edilmekte ve sokmuştur. GALILEO, global konum belirleme hizmeti sivil işletilmektedirler. Sivil otoritenin denetimi altında, sivil ve ticari otoritenin kontrolünde olacak olan ve yüksek doğruluk sağlakullanımı hedefleyen GALILEO sistemi, üçüncü global navigasyon uydu sistemi olma yolunda hızla ilerlemektedir. Hazırda varolan sistemlere ilave olarak yeni bir sisteme neden gerek duyulduğu, sistemin oluşum aşamaları ve geldiği nokta, getireceği faydalar bu yazının konuları arasındadır

Anahtar Kelimeler

GALILEO, Navigasyon, Uydu Sistemleri

Kaynakça

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