Coordinate transformation parameters in Nepal by using neural network and SVD methods
The present study computes B-W extension model (extended Bursa-Wolf model) coordinate transformation parameters from World Geodetic System 1984 (WGS-84) to the Everest datum namely Everest (1830) and Everest (1956) using records of coordinate measurements from Global Positioning System (GPS) observa...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2019-08-01
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| Series: | Journal of Geodetic Science |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/jogs-2019-0003 |
| _version_ | 1828136768915898368 |
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| author | Ansari Kutubuddin Gyawali Prabin Pradhan Prachand Man Park Kwan-Dong |
| author_facet | Ansari Kutubuddin Gyawali Prabin Pradhan Prachand Man Park Kwan-Dong |
| author_sort | Ansari Kutubuddin |
| collection | DOAJ |
| description | The present study computes B-W extension model (extended Bursa-Wolf model) coordinate transformation parameters from World Geodetic System 1984 (WGS-84) to the Everest datum namely Everest (1830) and Everest (1956) using records of coordinate measurements from Global Positioning System (GPS) observable across Nepal region. Synthetic or modeled coordinates were determined by using the Artificial Neural Network (ANN) and Singular Value Decomposition (SVD) methods. We studied 9-transformation parameters with the help of the ANN technique and validated the outcomes with the SVD method. The comparative analysis of the ANN, as well as SVD methods, was done with the observed output following one way ANOVA test. The analysis showed that the null hypothesis for both datums were acceptable and suggesting all models statistically significantly equivalent to each other. The outcomes from this study would complement a relatively better understanding of the techniques for coordinate transformation and precise coordinate assignment while assimilating data sets from different resources. |
| first_indexed | 2024-04-11T18:09:31Z |
| format | Article |
| id | doaj.art-438c60d1493c4be085ccd62f810b4a0b |
| institution | Directory Open Access Journal |
| issn | 2081-9943 |
| language | English |
| last_indexed | 2024-04-11T18:09:31Z |
| publishDate | 2019-08-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Journal of Geodetic Science |
| spelling | doaj.art-438c60d1493c4be085ccd62f810b4a0b2022-12-22T04:10:11ZengDe GruyterJournal of Geodetic Science2081-99432019-08-0191222810.1515/jogs-2019-0003jogs-2019-0003Coordinate transformation parameters in Nepal by using neural network and SVD methodsAnsari Kutubuddin0Gyawali Prabin1Pradhan Prachand Man2Park Kwan-Dong3Department of Geoinformatic Engineering, Inha University, 100 Inha-ro, Incheon 22212, KoreaDepartment of Civil and Geomatics Engineering, Kathmandu University, Dhulikhel, NepalDepartment of Civil and Geomatics Engineering, Kathmandu University, Dhulikhel, NepalDepartment of Geoinformatic Engineering, Inha University, 100 Inha-ro, Incheon 22212, KoreaThe present study computes B-W extension model (extended Bursa-Wolf model) coordinate transformation parameters from World Geodetic System 1984 (WGS-84) to the Everest datum namely Everest (1830) and Everest (1956) using records of coordinate measurements from Global Positioning System (GPS) observable across Nepal region. Synthetic or modeled coordinates were determined by using the Artificial Neural Network (ANN) and Singular Value Decomposition (SVD) methods. We studied 9-transformation parameters with the help of the ANN technique and validated the outcomes with the SVD method. The comparative analysis of the ANN, as well as SVD methods, was done with the observed output following one way ANOVA test. The analysis showed that the null hypothesis for both datums were acceptable and suggesting all models statistically significantly equivalent to each other. The outcomes from this study would complement a relatively better understanding of the techniques for coordinate transformation and precise coordinate assignment while assimilating data sets from different resources.https://doi.org/10.1515/jogs-2019-0003coordinate transformationeverest datumneural networksvd |
| spellingShingle | Ansari Kutubuddin Gyawali Prabin Pradhan Prachand Man Park Kwan-Dong Coordinate transformation parameters in Nepal by using neural network and SVD methods Journal of Geodetic Science coordinate transformation everest datum neural network svd |
| title | Coordinate transformation parameters in Nepal by using neural network and SVD methods |
| title_full | Coordinate transformation parameters in Nepal by using neural network and SVD methods |
| title_fullStr | Coordinate transformation parameters in Nepal by using neural network and SVD methods |
| title_full_unstemmed | Coordinate transformation parameters in Nepal by using neural network and SVD methods |
| title_short | Coordinate transformation parameters in Nepal by using neural network and SVD methods |
| title_sort | coordinate transformation parameters in nepal by using neural network and svd methods |
| topic | coordinate transformation everest datum neural network svd |
| url | https://doi.org/10.1515/jogs-2019-0003 |
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