Investigation of Accuracy of GNSS Velocities of C1-C2 Sites Obtained by Interpolation Method

Hülya Balaban; Halil İbrahim Solak; İbrahim Tiryakioğlu

Article Details

Investigation of Accuracy of GNSS Velocities of C1-C2 Sites Obtained by Interpolation Method

Authors:

Hülya Balaban | Halil İbrahim Solak | İbrahim Tiryakioğlu

Publisher:

Afyon Kocatepe University

Main Topics:

Mühendislik

Journal:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 3, pp.722-729

Document Type:

Article

Publication Date:

6/2023

Document Language:

Turkish

Document ID (Org No.):

2001294440

pISSN:

2149-3367

Keywords:

Abstract:

 In this research, the velocities of C1 and C2 sites in Afyonkarahisar and its surroundings, which were calculated by interpolation in the past published by the TKGM and present published by the HGM, were compared. The differences at each site were calculated using these two velocity fields and difference maps were created for each coordinate component. The results obtained show that the differences between the two velocity fields reach 10 mmyr. Maximum differences were figured out to be 17 mmyr for the X component, 14 mmyr for the Y component and 14 mmyr for the Z component.

 In this research, the velocities of C1 and C2 sites in Afyonkarahisar and its surroundings, which were calculated by interpolation in the past published by the TKGM and present published by the HGM, were compared. The differences at each site were calculated using these two velocity fields and difference maps were created for each coordinate component. The results obtained show that the differences between the two velocity fields reach 10 mmyr. Maximum differences were figured out to be 17 mmyr for the X component, 14 mmyr for the Y component and 14 mmyr for the Z component.

 In this research, the velocities of C1 and C2 sites in Afyonkarahisar and its surroundings, which were calculated by interpolation in the past published by the TKGM and present published by the HGM, were compared. The differences at each site were calculated using these two velocity fields and difference maps were created for each coordinate component. The results obtained show that the differences between the two velocity fields reach 10 mmyr. Maximum differences were figured out to be 17 mmyr for the X component, 14 mmyr for the Y component and 14 mmyr for the Z component.

 Bu çalışmada, Afyonkarahisar ve civar illerde bulunan C1 ve C2 noktalarının geçmiş dönemlerde enterpolasyonla hesaplanan hızları ile Harita Genel Müdürlüğü tarafından yayınlanan güncel hız alanı kullanılarak hesaplanılan hızları karşılaştırılıp, değerlendirilmiştir. Elde edilen güncel hızlar ile geçmiş dönemdeki hızlar arasındaki farklar incelenmiş ve bileşen bazında fark haritaları oluşturulmuştur. Fark haritaları incelendiğinde bileşen bazında farkın yüksek çıktığı değerlerin X bileşeninde 17 mmyıl, Y bileşeninde 14 mmyıl, Z bileşeninde ise 14 mmyıl olduğu görülmüştür.

Article Details

Investigation of Accuracy of GNSS Velocities of C1-C2 Sites Obtained by Interpolation Method

Authors:

Hülya Balaban | Halil İbrahim Solak | İbrahim Tiryakioğlu

Publisher:

Afyon Kocatepe University

Main Topics:

Mühendislik

Journal:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 3, pp.722-729

Document Type:

Article

Publication Date:

6/2023

Document Language:

Turkish

Document ID (Org No.):

2001294440

pISSN:

2149-3367

GNSS

Noktasal Hız

Türkiye Ulusal Referans Çerçevesi (TUREF)

Velocity

Turkey National Reference FrameGNSS

Noktasal Hız

Türkiye Ulusal Referans Çerçevesi (TUREF)

Velocity

Turkey National Reference Frame

Issues

Article Details

Authors: Hülya Balaban | Halil İbrahim Solak | İbrahim Tiryakioğlu

Publisher: Afyon Kocatepe University

Main Topics: Mühendislik

Journal: Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 3, pp.722-729

Document Type: Article

Publication Date: 6/2023

Document Language: Turkish

Document ID (Org No.): 2001294440

pISSN: 2149-3367

Issues

Authors:

Hülya Balaban | Halil İbrahim Solak | İbrahim Tiryakioğlu

Publisher:

Afyon Kocatepe University

Main Topics:

Mühendislik

Journal:

Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi Vol.23 Issue 3, pp.722-729

Document Type:

Article

Publication Date:

6/2023

Document Language:

Turkish

Document ID (Org No.):

2001294440

pISSN:

2149-3367