{"id":25549853,"url":"https://github.com/azad77/lst_calculator","last_synced_at":"2026-02-14T16:30:16.145Z","repository":{"id":278007346,"uuid":"934215719","full_name":"Azad77/LST_Calculator","owner":"Azad77","description":null,"archived":false,"fork":false,"pushed_at":"2025-02-17T13:28:24.000Z","size":16,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-17T14:28:43.376Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Azad77.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2025-02-17T13:16:26.000Z","updated_at":"2025-02-17T13:28:39.000Z","dependencies_parsed_at":"2025-02-17T14:29:11.598Z","dependency_job_id":"56cf7232-0af4-451a-867e-90c5d145df53","html_url":"https://github.com/Azad77/LST_Calculator","commit_stats":null,"previous_names":["azad77/lst_calculator"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Azad77%2FLST_Calculator","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Azad77%2FLST_Calculator/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Azad77%2FLST_Calculator/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Azad77%2FLST_Calculator/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Azad77","download_url":"https://codeload.github.com/Azad77/LST_Calculator/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239816505,"owners_count":19701753,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-02-20T10:20:47.577Z","updated_at":"2026-02-14T16:30:16.071Z","avatar_url":"https://github.com/Azad77.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# LST Calculator 🌡️ - QGIS Plugin\n\nA QGIS plugin for calculating Land Surface Temperature (LST) from Landsat 8 TIRS Band 10 data. Designed for remote sensing analysis with an intuitive workflow and thermal visualization.\n\n![Plugin Icon](icon.png)\n\n## Features ✨\n- **TOA Radiance Calculation** using metadata constants\n- **Brightness Temperature Conversion** to Celsius\n- **Thermal Visualization** with custom color ramps\n- **QGIS 3.0+ Compatibility**\n- Simple GUI integration with toolbar icon\n\n## Installation 🛠️\n1. Download the [latest release](https://github.com/yourusername/LST_Calculator/releases) as ZIP\n2. In QGIS:  \n   **Plugins → Manage and Install Plugins → Install from ZIP**  \n   ![Install from ZIP](https://qgis.org/en/_static/documentation/plugins_install_from_zip.png)\n\n## Usage 🖱️\n1. Click the thermal icon in the QGIS toolbar\n2. Select Landsat 8 Band 10 TIFF file\n3. View automatically styled LST layer\n\n\n## Sample Workflow\n```python\nplugin = LSTCalculator(iface)\nplugin.calculate_lst(\"/path/to/LC08_L1TP_123045_20220101_B10.TIF\")\n```\n## Scientific Workflow 🔬\n\nTOA Radiance: \nLλ = ML * B10 + AL\n\n(ML/AL from MTL file)\n\nBrightness Temperature: \nBT (°C) = (K2 / ln(K1/Lλ + 1)) - 273.15\n\n(K1=774.89, K2=1321.08)\n\n\n## Visualization:\n\nThermal color ramp from 20°C (blue) to 70°C (red)\n\n## Plugin Structure 📁\n```\nLST_Calculator/\n├── icon.png          # Plugin icon\n├── metadata.txt      # Version/author info\n├── __init__.py       # QGIS entry point\n└── lst_plugin.py     # Core functionality\n```\n\n## Troubleshooting 🚑:\nError\tSolution\n- GDAL Error 4\tVerify input file is valid GeoTIFF\n\n- Missing Layers\tUse Landsat 8 Collection 2 data\n\n- Incorrect Values\tCheck MTL file constants\n\n\n## Future Enhancements 🚀\n- Automated MTL file parsing\n\n- Batch processing support\n\n- NDVI-based emissivity correction\n\n## References 📚:\n\n- Landsat 8 Data Users Handbook\n\n- QGIS Plugin Development Guide\n\n### Maintainer: Azad Rasul (azad.rasul@soran.edu.iq)\n\n### Version: 0.2 | License: GPL-3.0\n\n## Citation\nAPA:\n```\nRasul, A. (2025). LST Calculator: A QGIS Plugin for Land Surface Temperature Calculation (Version 0.2) [Computer software]. GitHub. https://github.com/Azad77/LST_Calculator\n```\nBibTeX:\n\n```\n@misc{Rasul2025LST,\n  author = {Azad Rasul},\n  title = {LST Calculator: A QGIS Plugin for Land Surface Temperature Calculation},\n  year = {2025},\n  version = {0.2},\n  url = {https://github.com/Azad77/LST_Calculator},\n  note = {QGIS Plugin for calculating LST from Landsat 8 TIRS Band 10 data}\n}\n```\nIEEE:\n```\nA. Rasul, “LST Calculator: A QGIS Plugin for Land Surface Temperature Calculation,” Version 0.2, GitHub, 2025. [Online]. Available: https://github.com/Azad77/LST_Calculator\n```\n#### Contribute by reporting issues or suggesting enhancements!\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fazad77%2Flst_calculator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fazad77%2Flst_calculator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fazad77%2Flst_calculator/lists"}