vegetation

A replacement for Unity's terrain grass shader with alpha blended rendering and touch bending effect

A collection of digital forestry tools for Matlab/Octave

Python-based extractor of vegetation metrics from satellite-based vegetation time-series imagery.

Create numerous stylized grass blades with this highly performant and scalable HDRP grass asset that makes use of VFX Graph.

Source code for the publications on "a non-linear Granger-causality framework to investigate climate–vegetation dynamics", by Papagiannopoulou et al., GMD & ERL 2017

Set of Machine Learning Algorithms developed with the aim of determining health states of different types of crops

Python interface to the ProSAIL leaf/canopy reflectance model

Object-Based Image Analysis Tools for Radiative Transfer Modeling

Massive airborne laser altimetry (ALS) point cloud and digital elevation model (DEM) processing library.

It contains Google Earth Engine codes (JavaScript API) to process Sentinel-1 and Landsat 8 images to compute SAR and optical vegetation indices.

This repository contains a study how we can examine the vegetation cover of a region with the help of satellite data. The notebook in this repository aims to familiarise with the concept of satellite imagery data and how it can be analyzed to investigate real-world environmental and humanitarian challenges.

XType extension for WeeWX to provide solar energy, "Grünlandtemperatursumme" (a kind of growing degree days) and "dayET" and "ET24" as some kind of opposite to "dayRain" and "rain24"

The latest version of SUNTANS model with vegetation, sediment transport, subgrid, culvert and hybrid vertical coordinate.

A Collection of Python Codes that work in QGIS (Quantum GIS) that work on Orthomosaic Maps Generated by Aerial Photogrammetry Software such as the free to use VisualSFM or commercial software DroneDeploy or PIX4D. The Goal of these codes is to create free to use classification and NDVI on orthomosaics generated using freeware or trial versions of software.

An R-package to calculate Land Productivity Dynamics using variables derived from Earth Observation imagery.

A rapid floodfill tool for foliage textures.

A first order radiative transfer model for soil- and vegetation related parameter retrievals from radar-data

Mapping vegetation properties in Google Earth Engine using GPR models and the Sentinel-2 L1C product.

A runtime object scattering/vegetation authoring, streaming and rendering tool for Unity optimised for instanced rendering a very large number of placed items.

Code for McCormick et al., 2021 (Nature), "Widespread woody plant use of water stored in bedrock"