Temporal shoreline series analysis using GNSS
In recent decades, Boa Viagem beach located in the city of Recife-PE and Piedade in Jaboatão dos Guararapes-PE (Brazil) has seen urbanization near the coastline causing changes in social, economic and morphological aspects, where coastal erosion problems are observed. This study uses GNSS (global na...
| Main Authors: | , , , , |
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| Format: | Journal Article |
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Federal University of Parana -UFPR
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/13396 |
| _version_ | 1848748336638590976 |
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| author | Mendonca, F. Gonçalves, R. Awange, Joseph Da Silver, L. Gregorio, M. |
| author_facet | Mendonca, F. Gonçalves, R. Awange, Joseph Da Silver, L. Gregorio, M. |
| author_sort | Mendonca, F. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In recent decades, Boa Viagem beach located in the city of Recife-PE and Piedade in Jaboatão dos Guararapes-PE (Brazil) has seen urbanization near the coastline causing changes in social, economic and morphological aspects, where coastal erosion problems are observed. This study uses GNSS (global navigation satellite system) shoreline monitoring approach, which is quicker, and provides continuously updatable data at cm-level accuracy to analyze and determine temporal positional shifts of the shoreline as well as annual average rates through EPR (end point rate). To achieve this, kinematic GNSS survey data for the years 2007, 2009, 2010 and 2012 were used. The results show sectorial trends over the years, with the highest annual retreat rate of 8.16 m /year occurring during the period 2007-2009. Variety of different patterns over the shoreline were also observed. These findings could be essential for decision making in coastal environments. |
| first_indexed | 2025-11-14T07:03:26Z |
| format | Journal Article |
| id | curtin-20.500.11937-13396 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:03:26Z |
| publishDate | 2014 |
| publisher | Federal University of Parana -UFPR |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-133962017-09-13T14:56:51Z Temporal shoreline series analysis using GNSS Mendonca, F. Gonçalves, R. Awange, Joseph Da Silver, L. Gregorio, M. coastal erosion monitoring GNSS Shoreline coastal settlement In recent decades, Boa Viagem beach located in the city of Recife-PE and Piedade in Jaboatão dos Guararapes-PE (Brazil) has seen urbanization near the coastline causing changes in social, economic and morphological aspects, where coastal erosion problems are observed. This study uses GNSS (global navigation satellite system) shoreline monitoring approach, which is quicker, and provides continuously updatable data at cm-level accuracy to analyze and determine temporal positional shifts of the shoreline as well as annual average rates through EPR (end point rate). To achieve this, kinematic GNSS survey data for the years 2007, 2009, 2010 and 2012 were used. The results show sectorial trends over the years, with the highest annual retreat rate of 8.16 m /year occurring during the period 2007-2009. Variety of different patterns over the shoreline were also observed. These findings could be essential for decision making in coastal environments. 2014 Journal Article http://hdl.handle.net/20.500.11937/13396 10.1590/S1982-21702014000300040 Federal University of Parana -UFPR fulltext |
| spellingShingle | coastal erosion monitoring GNSS Shoreline coastal settlement Mendonca, F. Gonçalves, R. Awange, Joseph Da Silver, L. Gregorio, M. Temporal shoreline series analysis using GNSS |
| title | Temporal shoreline series analysis using GNSS |
| title_full | Temporal shoreline series analysis using GNSS |
| title_fullStr | Temporal shoreline series analysis using GNSS |
| title_full_unstemmed | Temporal shoreline series analysis using GNSS |
| title_short | Temporal shoreline series analysis using GNSS |
| title_sort | temporal shoreline series analysis using gnss |
| topic | coastal erosion monitoring GNSS Shoreline coastal settlement |
| url | http://hdl.handle.net/20.500.11937/13396 |