geomorph_clustering
High-resolution geomorphological clustering of Poland
Science Score: 54.0%
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✓CITATION.cff file
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✓codemeta.json file
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✓.zenodo.json file
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Low similarity (6.4%) to scientific vocabulary
Keywords
Repository
High-resolution geomorphological clustering of Poland
Basic Info
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Metadata Files
README.md
Gomorphological clustering
This repository contains the code for “Toward geomorphometry of plains - Country-level unsupervised classification of low-relief areas (Poland)” article.
Reproduction
- Open the
geomorph_clustering.Rprojproject file in RStudio. - Run
01_extract.Rto generate a random sample from the rasters. - Run
02_clustering.Rto train the data transformer and Gaussian mixture models (GMM). Finally, the model with the highest BIC value is selected. - Run
03A_predict_lowres.Rto perform spatial clustering on low resolution (downsampled) rasters. The result will be maps with clusters (geomorphological units) and uncertainty. - Run
03B_predict_highres.Rto perform high resolution spatial clustering. This operation is performed for all data in blocks of the specified size.
Dataset
The final high-resolution maps with geomorphological units and uncertainty, Gaussian mixture model and data transformation model, and low-resolution rasters (500 m) with geomorphometric variables are available in the Zenodo repository: https://zenodo.org/record/6415362. Note that in the project, rasters with 30 m resolution were used as input data. The "input_rasters" folder in the archive should be renamed to "rasters" to work with the shared code.
Owner
- Name: Krzysztof Dyba
- Login: kadyb
- Kind: user
- Location: Poland
- Company: Adam Mickiewicz University
- Twitter: krzysztof_dyba
- Repositories: 9
- Profile: https://github.com/kadyb
Spatial Data Science | Remote Sensing | R
Citation (CITATION.cff)
cff-version: 1.2.0
message: "If you use data or code from this repository, please cite it as below."
preferred-citation:
type: article
authors:
- family-names: "Dyba"
given-names: "Krzysztof"
orcid: "https://orcid.org/0000-0002-8614-3816"
- family-names: "Jasiewicz"
given-names: "Jarosław"
orcid: "https://orcid.org/0000-0003-2837-9078"
title: "Toward geomorphometry of plains - Country-level unsupervised classification of low-relief areas (Poland)"
journal: "Geomorphology"
doi: "10.1016/j.geomorph.2022.108373"
url: "https://www.sciencedirect.com/science/article/pii/S0169555X22002665"
volume: 413
pages: 108373
year: 2022
month: 9
GitHub Events
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Last synced: about 2 years ago
Top Committers
| Name | Commits | |
|---|---|---|
| Krzysztof Dyba | 3****b | 38 |
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