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4 Results Found

  • Article
  • Open Access
2 Citations
1,683 Views
17 Pages

First Galileo Single-Frequency Occultation Process and Precision Analysis of FengYun3E

  • Ming Yang,
  • Xiangguang Meng,
  • Haoran Tian,
  • Yueqiang Sun,
  • Qifei Du,
  • Weihua Bai,
  • Bowen Wang,
  • Xianyi Wang,
  • Peng Hu and
  • Guangyuan Tan

7 September 2023

This article proposes a single-frequency occultation method whose core is the reconstruction of a second frequency measurement. We process the actual received Galileo E1 single-frequency occultation observation data of FengYun3E to meet the urgent ne...

  • Article
  • Open Access
2 Citations
1,919 Views
14 Pages

Verification and Accuracy Analysis of Single-Frequency Occultation Processing Based on the BeiDou Navigation System

  • Ruimin Li,
  • Qifei Du,
  • Ming Yang,
  • Haoran Tian,
  • Yueqiang Sun,
  • Xiangguang Meng,
  • Weihua Bai,
  • Xianyi Wang,
  • Guangyuan Tan and
  • Peng Hu

19 April 2023

GNSS single-frequency occultation processing technology has the advantage of simple instrumentation, but it is not clear about the accuracy of the Beidou-based single-frequency occultation processing. This paper verifies the single-frequency occultat...

  • Communication
  • Open Access
9 Citations
4,550 Views
14 Pages

Galileo Ionospheric Correction Algorithm Integration into the Open-Source GNSS Laboratory Tool Suite (gLAB)

  • Angela Aragon-Angel,
  • Adria Rovira-Garcia,
  • Enrique Arcediano-Garrido and
  • Deimos Ibáñez-Segura

7 January 2021

Users of the global navigation satellite system (GNSS) operating with a single-frequency receiver must use an ionospheric correction algorithm (ICA) to account for the delay introduced on radio waves by the upper atmosphere. Galileo, the European GNS...

  • Article
  • Open Access
74 Citations
10,338 Views
22 Pages

29 January 2015

Agriculture is a highly dynamic process in space and time, with many applications requiring data with both a relatively high temporal resolution (at least every 8 days) and fine-to-moderate (FTM < 100 m) spatial resolution. The relatively infrequ...