This project repository is based on papers in Remote Sensing journals: "Estimating Urban Forests Biomass with LiDAR by Using Deep Learning Foundation Models" authored by Hanzhang Liu, Chao Mou*, Jiateng Yuan, Zhibo Chen, Liheng Zhong, and Xiaohui Cui.
The relevant data used by the model is available through an open platform.
- LiDAR : https://apps.nationalmap.gov/lidar-explorer/
- Single Tree Images (Point Cloud) : https://doi.org/10.25625/FOHUJM
- OSM : https://openmaptiles.org/
The code repository includes the following directory structure:
3DCiLBE_method/
├── LiDAR-SAM/ # Segmentation model is used to segment LiDAR data
├── MLiDAR-CLIP/ # A model for species identification of single trees
├── St-Informer/ # Time series prediction model
└── rangeprojection/ # Module for range projection of LiDAR data
- python>=3.8
- pytorch>=1.7
- torchvision>=0.8
- pytorch=1.7.1
- cudatoolkit=11.0
- python>=3.8
- cudatoolkit=11.0
- matplotlib == 3.1.1
- numpy == 1.19.4
- pandas == 0.25.1
- scikit_learn == 0.21.3
- torch == 1.8.0
To start with the training or running, use the following commands:
python train.py # Model training
python setup.py # Model running
The model files are identified by name and only apply to the urban areas mentioned in the article.
- Model Link
- sam_vitb : The model is suitable for completing range projection of LiDAR data and segmentation. Based on OpenAI SAM
- sam_vitl : The model is suitable for completing range projection of LiDAR data and segmentation. Based on OpenAI SAM
- mlidarclip10A :The model is used to classify two-dimensional vegetation images. Model based on CLIP RN50
- mlidarclipRN50 : The model is used to classify two-dimensional vegetation images. Model based on CLIP RN50*4
- mlidarclipvit : The model is used to classify two-dimensional vegetation images. Model based on CLIP ViT-B/32
@article{Liu2024EstimatingUF,
title={Estimating Urban Forests Biomass with LiDAR by Using Deep Learning Foundation Models},
author={Hanzhang Liu and Chao Mou and Jiateng Yuan and Zhibo Chen and Liheng Zhong and Xiao-Ting Cui},
journal={Remote Sensing},
year={2024},
url={https://api.semanticscholar.org/CorpusID:269704888}
}