A bidirectional deep-learning algorithm to forecast regional ionospheric TEC maps
K Sivakrishna, DV Ratnam… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
The rapid evolutions in artificial intelligence and the machine learning era have significantly
improved accuracy for ionospheric space weather forecasting models. The ionospheric total …
improved accuracy for ionospheric space weather forecasting models. The ionospheric total …
[HTML][HTML] Performance analysis of GPS/BDS broadcast ionospheric models in standard point positioning during 2021 strong geomagnetic storms
Q Li, X Su, Y Xu, H Ma, Z Liu, J Cui, T Geng - Remote Sensing, 2022 - mdpi.com
The broadcast ionospheric model is one of the main methods for eliminating ionospheric
delay errors for the Global Navigation Satellite Systems (GNSS) single-frequency users …
delay errors for the Global Navigation Satellite Systems (GNSS) single-frequency users …
Effect of higher-order ionospheric delay on precise orbit determination of GRACE-FO based on satellite-borne GPS technique
L Qi, J Guo, Y Xia, Z Yang - IEEE access, 2021 - ieeexplore.ieee.org
Ionospheric delay is one of the main errors in precise orbit determination (POD) of Gravity
Recovery and Climate Experiment Follow-On (GRACE-FO) with satellite-borne GPS …
Recovery and Climate Experiment Follow-On (GRACE-FO) with satellite-borne GPS …
An improved Kloubuchar ionospheric correction model for single frequency GNSS receivers
VR Devanaboyina - Journal of Applied Geodesy, 2023 - degruyter.com
The enhancement of positional accuracy of single frequency ionospheric correction models
is an urgent need for low-cost and smartphone GNSS users. The available single frequency …
is an urgent need for low-cost and smartphone GNSS users. The available single frequency …
Influence of thermodynamic indices during severe convection over Andaman Nicobar and Lakshadweep islands
R Koutavarapu, N Umakanth, BTP Madhav… - … An International Journal …, 2021 - Springer
The current work is an attempt to study various parameters that influence the occurrence of
severe convective activity over two regions, Andaman and Nicobar islands (AND) and …
severe convective activity over two regions, Andaman and Nicobar islands (AND) and …
[PDF][PDF] Applicability of NeQuick G ionospheric model for single-frequency GNSS users over India
KS Lakshatha, DV Ratnam, K Sivakrishna - AIMS Geosciences, 2022 - researchgate.net
Applicability of NeQuick G ionospheric model for single-frequency GNSS users over India Page 1
AIMS Geosciences, 8(1): 127–136. DOI: 10.3934/geosci.2022008 Received: 01 November 2021 …
AIMS Geosciences, 8(1): 127–136. DOI: 10.3934/geosci.2022008 Received: 01 November 2021 …
GPS Positioning Performance Analysis under St. Patrick's Day 2015 Geomagnetic Storm Conditions
KS Lakshatha, DV Ratnam… - 2021 3rd International …, 2021 - ieeexplore.ieee.org
The geomagneticstorm isaspace weather phenomenon that severely affects GPS
positioning and satellite nd HF communications links. The GPS radio-wave …
positioning and satellite nd HF communications links. The GPS radio-wave …
[PDF][PDF] Effect of higher-order ionospheric delay on precise orbit determination of GRACE-FO based on satellite-borne GPS
L Qi, J Guo, Y Xia, Z Yang - scholar.archive.org
Ionospheric delay is one of the main errors in precise orbit determination (POD) of Gravity
Recovery and Climate Experiment Follow-On (GRACE-FO) with satellite-borne GPS …
Recovery and Climate Experiment Follow-On (GRACE-FO) with satellite-borne GPS …