GNSS-R Portal

Global Navigation Satellite System
Reflectometry Tool

A Web Interface for GNSS-R Data Visualization, Analysis, and Access

Key Features

Cutting-edge technology for comprehensive GNSS-R data analysis and visualization

Multi-Constellation Support
GPS, Galileo, GLONASS, and BeiDou satellite data integration with real-time processing capabilities
Advanced Visualizations
Interactive Delay-Doppler Maps, SNR plots, and comprehensive altimetry visualization tools
AI-Powered Analysis
State-of-the-art machine learning models for soil moisture, ocean roughness, and ice thickness estimation
Open Research Platform
Comprehensive open-access datasets and APIs for global research collaboration and development

Live Global Data Preview

Explore real-time GNSS-R observations, IIT campus environmental data, city monitoring systems, and global weather patterns

🌍 Explore multiple interactive data portals • �️ Research institutes environmental data • 🌱 Multi-parameter city monitoring • 📡 Real-time weather and ocean conditions

Use Cases & Applications

Discover how GNSS-R technology is revolutionizing Earth observation across multiple domains

Soil Moisture Estimation

Retrieve high-resolution soil moisture content across agricultural and natural landscapes using AI-powered analysis of GNSS-R signal characteristics.

Key Capabilities:

Agricultural monitoring
Drought assessment
Irrigation optimization
Climate research
Soil Moisture Estimation visualization
Access EOS/ISRO Data (Bhoonidhi)
Explore Soil Moisture and Digital Elevation Model (DEM) datasets via NRSC’s official Bhoonidhi portal.

How It Works

Understanding the GNSS-R process from signal transmission to parameter retrieval

Satellite emits GNSS signal

Signal reflects off Earth's surface

Receiver captures reflected signal

DDM generated and analyzed

ML algorithms retrieve parameters

1

Satellite emits GNSS signal

GNSS satellites transmit navigation signals containing timing and orbital information

Step 1: Satellite emits GNSS signal

Latest Updates

Stay informed about the latest developments, research, and features