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VICAL is a open-source implementation to calculate 23 VIs map (VIs commonly used in agricultural applications) and time series of any agricultural area
Sentinel-2 images are Multi-Spectral satellite images (Electro-optical). Here, utility functions and various index analyses are implemented.
This repo contains source code and other resources for Normalized Difference Vegetation Index (NDVI) experiments
AI in agriculture
Toolkit created to do extraction, gap-filling and trend analysis over Sentinel 2 time-series from Earth Engine
A selection of custom developed python codes for use in various drone imaging applications, such as batch conversion of DNG (RAW) drone images to JPEG or PNG, use of the rawpy library features of demosaicing, gamma factor correction and use of skimage library to demonstrate histogram histogram equalization in colour images to create better contrast and depth. This repository also increases coding developed for use in generating panorama composite images both in JPG and DNG format, a very useful technique in high definition aerial imagery and makes use of the SIFT algorithm in Python's OpenCV image stitcher function. These codes are open for use in educational and demonstration uses and for non-profit organisations.
NDVI using RPi camera
(Semester 1) Intelligence of Biological Systems - End Semester Project
The NDVI Time-Series Analyzer is a Python script that calculates and visualizes the Normalized Difference Vegetation Index (NDVI) for given geospatial points over a specified time range using Sentinel-2 L2A imagery.
The repository is a duplicate of the local folder which contains codes created by Yuanzhan Gao (yg8ch@virginia.edu) to conduct NDVI pixel value extractions on NASA's satellite data. Please see the README file for more information.
Script for automatic processing of Sentinel 2 images from Open Hub.
Store of a large HEA analysis completed under the SADC RVAA Programme for the national Dept of Agriculture, Forestry and Fisheries in 2016
Regression Analysis of Normalized Difference Vegetation Index (NDVI) to Compare Seasonal Patterns and Vegetation Trend of Nepal (2021)
Calculating NDVI(vegetation index in russian)/ Вычисление NDVI (вегетационного индекса)
This repository contains our submitted jupyter notebook for "Jupyter Notebook Competition 2022" by Wekeo
Multispectral image analysis for precision agriculture with drone. Volume clustering, NDVI index and index clustering
oolkit created to do extraction, gap-filling and trend analysis over Sentinel 2 time-series from Earth Engine