Research on voxel-based land complex modelling and adaptive resolution expression methodology
In order to improve the efficient use of land complex resources, explore the application of voxel model in land complex change monitoring, and propose a voxel-based land complex modelling and adaptive resolution expression method for the problem of large data redundancy and poor expression effect in...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2025-08-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://isprs-archives.copernicus.org/articles/XLVIII-G-2025/1407/2025/isprs-archives-XLVIII-G-2025-1407-2025.pdf |
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| _version_ | 1849705964158058496 |
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| author | D. Sun T. Shen L. Huo F. Kong |
| author_facet | D. Sun T. Shen L. Huo F. Kong |
| author_sort | D. Sun |
| collection | DOAJ |
| description | In order to improve the efficient use of land complex resources, explore the application of voxel model in land complex change monitoring, and propose a voxel-based land complex modelling and adaptive resolution expression method for the problem of large data redundancy and poor expression effect in the dynamic expression of land complex voxel model.Firstly, voxel classification and stratification are carried out through element characteristics to determine the elements suitable for voxel modelling; then, based on the analysis of terrain factors, the adaptive resolution expression method is constructed by optimizing the node evaluation criterion through the comprehensive consideration of sight distance and comprehensive terrain complexity.The results show that the method in this paper can achieve efficient expression and smooth scheduling of land complex voxel models at different resolutions, thus significantly reducing the computational complexity while maintaining the expression accuracy of important features. |
| format | Article |
| id | doaj-art-2aa91483347a4cadbccfb672933d5faf |
| institution | DOAJ |
| issn | 1682-1750 2194-9034 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| spelling | doaj-art-2aa91483347a4cadbccfb672933d5faf2025-08-20T03:16:19ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342025-08-01XLVIII-G-20251407141310.5194/isprs-archives-XLVIII-G-2025-1407-2025Research on voxel-based land complex modelling and adaptive resolution expression methodologyD. Sun0T. Shen1L. Huo2F. Kong3School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaSchool of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaSchool of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaSchool of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaIn order to improve the efficient use of land complex resources, explore the application of voxel model in land complex change monitoring, and propose a voxel-based land complex modelling and adaptive resolution expression method for the problem of large data redundancy and poor expression effect in the dynamic expression of land complex voxel model.Firstly, voxel classification and stratification are carried out through element characteristics to determine the elements suitable for voxel modelling; then, based on the analysis of terrain factors, the adaptive resolution expression method is constructed by optimizing the node evaluation criterion through the comprehensive consideration of sight distance and comprehensive terrain complexity.The results show that the method in this paper can achieve efficient expression and smooth scheduling of land complex voxel models at different resolutions, thus significantly reducing the computational complexity while maintaining the expression accuracy of important features.https://isprs-archives.copernicus.org/articles/XLVIII-G-2025/1407/2025/isprs-archives-XLVIII-G-2025-1407-2025.pdf |
| spellingShingle | D. Sun T. Shen L. Huo F. Kong Research on voxel-based land complex modelling and adaptive resolution expression methodology The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| title | Research on voxel-based land complex modelling and adaptive resolution expression methodology |
| title_full | Research on voxel-based land complex modelling and adaptive resolution expression methodology |
| title_fullStr | Research on voxel-based land complex modelling and adaptive resolution expression methodology |
| title_full_unstemmed | Research on voxel-based land complex modelling and adaptive resolution expression methodology |
| title_short | Research on voxel-based land complex modelling and adaptive resolution expression methodology |
| title_sort | research on voxel based land complex modelling and adaptive resolution expression methodology |
| url | https://isprs-archives.copernicus.org/articles/XLVIII-G-2025/1407/2025/isprs-archives-XLVIII-G-2025-1407-2025.pdf |
| work_keys_str_mv | AT dsun researchonvoxelbasedlandcomplexmodellingandadaptiveresolutionexpressionmethodology AT tshen researchonvoxelbasedlandcomplexmodellingandadaptiveresolutionexpressionmethodology AT lhuo researchonvoxelbasedlandcomplexmodellingandadaptiveresolutionexpressionmethodology AT fkong researchonvoxelbasedlandcomplexmodellingandadaptiveresolutionexpressionmethodology |