1. IAG Newsletter

   • Gyula Tóth

   IAG Newsletter 13 October 2020 Article: 108

   

2. BDS multi-frequency PPP ambiguity resolution with new B2a/B2b/B2a + b signals and legacy B1I/B3I signals

   • Xin Li
   • Xingxing Li
   • Feng Zhou

   Original Article 12 October 2020 Article: 107

   

3. Colorado geoid modeling at the US National Geodetic Survey

   • Yan Ming Wang
   • Xiaopeng Li
   • Jordan Krcmaric

   Original Article 12 October 2020 Article: 106

   

4. Quantifying errors in GNSS antenna calibrations

   • Sten Bergstrand
   • Per Jarlemark
   • Magnus Herbertsson

   Original Article Open access 12 October 2020 Article: 105

   

5. Revisiting historical sea level elevation in Israel from the British Mandate period through the present day (1922–2017)

   • Eilat Toker
   • Moshe Fischer
   • Oded Potchter

   Original Article 12 October 2020 Article: 104

   

6. Improved performance of ERA5 in global tropospheric delay retrieval

   • Yaozong Zhou
   • Yidong Lou
   • Jingna Bai

   Original Article 12 October 2020 Article: 103

   

7. A multi-frequency and multi-GNSS method for the retrieval of the ionospheric TEC and intraday variability of receiver DCBs

   • Min Li
   • Yunbin Yuan
   • Jiuping Zha

   Original Article 12 October 2020 Article: 102

   

8. Effect of antenna snow intrusion on vertical GPS position time series in Antarctica

   • A. Koulali
   • P. J. Clarke

   Original Article Open access 12 October 2020 Article: 101

   

9. On the organization of CONT17

   • Dirk Behrend
   • Cynthia Thomas
   • Karine Le Bail

   Original Article 12 October 2020 Article: 100

   

10. Regional gravity field refinement for (quasi-) geoid determination based on spherical radial basis functions in Colorado

    • Qing Liu
    • Michael Schmidt
    • Martin Willberg

    Original Article Open access 10 October 2020 Article: 99

    

11. A LiDAR aiding ambiguity resolution method using fuzzy one-to-many feature matching

    • Chuang Qian
    • Hongjuan Zhang
    • Hui Liu

    Original Article 25 November 2020 Article: 98

    

12. Effect of great lakes on gravity reduction and geoid determination caused by unclassified DTMs: case study for Lake Victoria, Africa

    • Hussein A. Abd-Elmotaal
    • Kurt Seitz
    • Bernhard Heck

    Original Article 10 October 2020 Article: 97

    

13. Integrated processing of ground- and space-based GPS observations: improving GPS satellite orbits observed with sparse ground networks

    • Wen Huang
    • Benjamin Männel
    • Harald Schuh

    Original Article Open access 10 October 2020 Article: 96

    

14. Sentinel-1 TOPS co-registration over low-coherence areas and its application to velocity estimation using the all pairs shortest path algorithm

    • Mi Jiang

    Original Article 18 September 2020 Article: 95