New versions of the BDS/GNSS zenith tropospheric delay model IGGtrop

Keyphrases

• Tropospheric Delay Model 100%
• Zenith Tropospheric Delay 100%
• Beidou System 100%
• IGGtrop Model 30%
• Seasonal Variation 20%
• Spatial Characteristics 10%
• Performance Prediction 10%
• Large Data Volumes 10%
• Reanalysis Datasets 10%
• Re-analysis Data 10%
• High Latitude 10%
• Application Requirements 10%
• Temporal Features 10%
• Global Mean 10%
• Delay Prediction 10%
• GNSS Applications 10%
• Corresponding Strategy 10%
• Zenith Delay 10%
• Tropospheric Delay Correction 10%
• Adaptive Spatial 10%
• Time-delay Characteristics 10%
• SIMPLE Algorithm 10%
• RMS Error 10%
• Spatial Grid 10%
• Research Requirements 10%

Engineering

• Model Parameter 100%
• Mean Value 66%
• Prediction Performance 33%
• Data Volume 33%
• Reanalysis 33%

Earth and Planetary Sciences

• GNSS 100%
• Annual Variation 40%