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Chat2Geo

Chat2Geo is a geospatial analysis tool based on remote sensing that provides an interactive experience similar to ChatGPT.

#AI assistant
#knowledge retrieval
#geospatial analysis
#remote sensing
#Web application
Chat2Geo

Product Details

Chat2Geo is a web application based on Next.js 15 that provides a ChatGPT-like chat interface for performing remote sensing-based geospatial analysis. It leverages Google Earth Engine on the backend to process and analyze a variety of remote sensing datasets, and users can upload their own vector data, run advanced geospatial queries, and integrate with AI assistants for tasks such as land cover mapping, change detection, and air pollutant monitoring. The product provides powerful functionality and practicality by combining geospatial analysis with non-geospatial/textual information to provide a knowledge retrieval-enhanced generation (RAG) workflow. It inherits most of the building blocks of the GRAI 2.0 application developed by GeoRetina and is continuously updated to meet community needs.

Main Features

1
Provides a chat-like interactive interface where users can interact with the system using natural language.
2
Integrate Google Earth Engine to process and analyze satellite images and remote sensing data in real time.
3
Enables users to upload and manage personal vector data, integrating with Earth Engine operations.
4
Provides a variety of geospatial analysis tools, such as land cover mapping, change detection, urban heat island analysis, etc.
5
Supports knowledge retrieval enhanced generation (RAG), users can upload documents to build a local knowledge base and combine it with geospatial analysis results.

How to Use

1
1. Clone the Chat2Geo repository locally.
2
2. Install project dependencies: run `npm install`.
3
3. Create a Google Earth Engine account and project, and configure environment variables.
4
4. Set up the Supabase database and authentication service and obtain the necessary API keys.
5
5. Configure the `.env.local` file and fill in the API keys for GCP, Supabase and other services.
6
6. Start the development server: run `npm run dev`.
7
7. Visit `http://localhost:3000` to start using Chat2Geo for geospatial analysis.

Target Users

Chat2Geo is suitable for geospatial analysis practitioners, researchers, environmental scientists, and professionals who need to process remote sensing data. It provides users with a simple and easy-to-use interface to perform advanced geospatial analysis without complex programming knowledge. In addition, its knowledge retrieval function allows users to combine geospatial data with other text information to provide more comprehensive support for decision-making.

Examples

Researchers use Chat2Geo to analyze land cover changes in specific areas to study the impact of urban expansion on the natural environment.

Environmental scientists use this tool to monitor the distribution of air pollutants and provide data support for environmental policy formulation.

Urban planners use Chat2Geo's urban heat island analysis feature to assess the impact of urban planning on the urban thermal environment.

Quick Access

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