FastAPI Sentinel2 Image Processing

This repository contains a basic FastAPI application for processing Sentinel-2 satellite images.

Requirements

• FastAPI
• Rasterio
• NumPy
• Matplotlib
• PIL

Endpoints

Get Image Attributes

• Endpoint: /attributes/
• Method: POST
• Description: Upload a Sentinel-2 image file and retrieve its attributes.

Generate Thumbnail Image

• Endpoint: /thumbnail/
• Method: POST
• Description: Generate a thumbnail image from a Sentinel-2 image file as a PNG.

Generate a Brighter Thumbnail Image

• Endpoint: /thumbnail2/
• Method: POST
• Description: Generate a thumbnail image from a Sentinel-2 image file as a PNG.

Compute NDVI and Apply Color Palette

• Endpoint: /ndvi/
• Method: POST
• Description: Calculate the Normalized Difference Vegetation Index (NDVI) from a Sentinel-2 image file and apply a color palette.

Usage

1. Install the required dependencies: pip install fastapi rasterio numpy Pillow python-multipart uvicorn.
2. Start the FastAPI server: uvicorn main:app --reload.
3. Access the endpoints using a tool like API testing tool or go to http://127.0.0.1:8000/docs.