Hassas Nokta Konumlama Yönteminin Doğruluğunun Mikro-Jeodezik Bir Ağda İncelenmesi

Sefa YALVAÇ

Makale detayları

Hassas Nokta Konumlama Yönteminin Doğruluğunun Mikro-Jeodezik Bir Ağda İncelenmesi

Yazarlar:

Sefa YALVAÇ

Yayıncı:

Gumushane University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Gümüşhane University Journal of Science and Technology 2019 Vol.9 Issue 3, pp.575-581

Belge Tipi:

Makale

Yayın Tarihi:

7/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000470409

Sıklık:

Üç Aylık

eISSN:

2146-538X

pISSN:

2146-538X

Özet:

 


In this
study, the accuracy of Precise Point Positioning (PPP) method was investigated.
For this purpose, a micro-geodetic network containing 5 stations was
established and 8-hour GNSS Global Navigation Satellite System (GNSS) sessions
for three consecutive days were performed. At the same time, the baselines
between the stations in this network were measured by Electronic Distance Meter
(EDM) and the height differences are measured by the geometric leveling method.
The results obtained from classical terrestrial measurements, which are
considered to be highly accurate (3 mm in horizontal and few mm  invertical), were compared with the results
of PPP and the relative GNSS methods. As a result of the comparisons, it was
seen that the values obtained from the relative GNSS analysis approximated with
the classical method with the levels of 1-6 mm in the horizontal and 10-20 mm
in the vertical direction. For the PPP method, it was seen that the same values
varied between 1-28 mm in horizontal and 5-8 cm in the vertical component. The
standard deviation values of these changes were determined as ± 2.20 mm in
horizontal and ± 16.46 mm in vertical for the relative positioning technique
and  ± 11.43 mm in the horizontal and ±
59.48 mm in vertical component for PPP method.


.

Makale detayları

Hassas Nokta Konumlama Yönteminin Doğruluğunun Mikro-Jeodezik Bir Ağda İncelenmesi

Yazarlar: Sefa YALVAÇ

Yayıncı: Gumushane University

Ana Başlıklar: Uygulamalı fizik

Dergi: Gümüşhane University Journal of Science and Technology 2019 Vol.9 Issue 3, pp.575-581

Belge Tipi: Makale

Yayın Tarihi: 7/2019

Belge Dili: Türkçe

Document ID (Org No.): 2000470409

Sıklık: Üç Aylık

eISSN: 2146-538X

pISSN: 2146-538X

Sayı

Yazarlar:

Sefa YALVAÇ

Yayıncı:

Gumushane University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Gümüşhane University Journal of Science and Technology 2019 Vol.9 Issue 3, pp.575-581

Belge Tipi:

Makale

Yayın Tarihi:

7/2019

Belge Dili:

Türkçe

Document ID (Org No.):

2000470409

Sıklık:

Üç Aylık

eISSN:

2146-538X

pISSN:

2146-538X