Assessment of the accuracy of open digital terrain models
Prompt receipt of reliable information about the terrain with sufficient detail is one of the main tasks in the fields of national economy, territorial development or research of large territorial units. The multiplicity of error sources in Earth remote sensing materials is due to a number of fac...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2024-09-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%963%20(191)%20(%D0%9E%D0%9D%D0%92)/64-72%20%D0%9A%D0%BE%D1%80%D0%BE%D1%82%D0%B8%D0%BD%20%D0%90.%20%D0%A1.,%20%D0%9F%D0%BE%D0%BF%D0%BE%D0%B2%20%D0%95.%20%D0%92..pdf |
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| _version_ | 1832572808337555456 |
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| author | A. S. Korotin E. V. Popov |
| author_facet | A. S. Korotin E. V. Popov |
| author_sort | A. S. Korotin |
| collection | DOAJ |
| description | Prompt receipt of reliable information about the terrain with sufficient detail is
one of the main tasks in the fields of national economy, territorial development or
research of large territorial units. The multiplicity of error sources in Earth remote
sensing materials is due to a number of factors, and the resulting terrain models
have a certain degree of generalization, which directly affects the correctness of
digital terrain models. This article is devoted to the analysis of existing methods for
estimating errors of open digital terrain models in order to increase their accuracy.
Correct digital elevation models have a high similarity to reality and can be used in
regional studies to determine the morphometric indicators of the territory. |
| format | Article |
| id | doaj-art-5dbdb4a844404829a1854623682d69ec |
| institution | Kabale University |
| issn | 1813-8225 2541-7541 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник |
| spelling | doaj-art-5dbdb4a844404829a1854623682d69ec2025-02-02T07:07:51ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412024-09-013 (191)647210.25206/1813-8225-2024-191-64-72Assessment of the accuracy of open digital terrain modelsA. S. Korotin0https://orcid.org/0009-0007-9636-3963E. V. Popov1https://orcid.org/0000-0002-3058-2369Nizhny Novgorod State University of Architecture and Civil EngineeringNizhny Novgorod State University of Architecture and Civil EngineeringPrompt receipt of reliable information about the terrain with sufficient detail is one of the main tasks in the fields of national economy, territorial development or research of large territorial units. The multiplicity of error sources in Earth remote sensing materials is due to a number of factors, and the resulting terrain models have a certain degree of generalization, which directly affects the correctness of digital terrain models. This article is devoted to the analysis of existing methods for estimating errors of open digital terrain models in order to increase their accuracy. Correct digital elevation models have a high similarity to reality and can be used in regional studies to determine the morphometric indicators of the territory.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%963%20(191)%20(%D0%9E%D0%9D%D0%92)/64-72%20%D0%9A%D0%BE%D1%80%D0%BE%D1%82%D0%B8%D0%BD%20%D0%90.%20%D0%A1.,%20%D0%9F%D0%BE%D0%BF%D0%BE%D0%B2%20%D0%95.%20%D0%92..pdfdigital terrain modelremote sensing of the earthtree and shrub vegetationnormal gaussian distributionlagrange interpolation polynomiallocal interpolation |
| spellingShingle | A. S. Korotin E. V. Popov Assessment of the accuracy of open digital terrain models Омский научный вестник digital terrain model remote sensing of the earth tree and shrub vegetation normal gaussian distribution lagrange interpolation polynomial local interpolation |
| title | Assessment of the accuracy of open digital terrain models |
| title_full | Assessment of the accuracy of open digital terrain models |
| title_fullStr | Assessment of the accuracy of open digital terrain models |
| title_full_unstemmed | Assessment of the accuracy of open digital terrain models |
| title_short | Assessment of the accuracy of open digital terrain models |
| title_sort | assessment of the accuracy of open digital terrain models |
| topic | digital terrain model remote sensing of the earth tree and shrub vegetation normal gaussian distribution lagrange interpolation polynomial local interpolation |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2024/%E2%84%963%20(191)%20(%D0%9E%D0%9D%D0%92)/64-72%20%D0%9A%D0%BE%D1%80%D0%BE%D1%82%D0%B8%D0%BD%20%D0%90.%20%D0%A1.,%20%D0%9F%D0%BE%D0%BF%D0%BE%D0%B2%20%D0%95.%20%D0%92..pdf |
| work_keys_str_mv | AT askorotin assessmentoftheaccuracyofopendigitalterrainmodels AT evpopov assessmentoftheaccuracyofopendigitalterrainmodels |