1Bangka Belitung University, Indonesia
2Department of Aquatic Resource Management, Fisheries and Marine Science Faculty, Bogor Agricultural University, Indonesia
3Department of Marine Science and Technology, Fisheries and Marine Science, Bogor Agricultural University, Indonesia
BibTex Citation Data :
@article{IK.IJMS18169, author = {Sudirman Adibrata and Fredinan Yulianda and Mennofatria Boer and I Nurjaya}, title = {Chart Datum and Bathymetry Correction To Support Managing Coral Grouper In Lepar And Pongok Island Waters, South Bangka Regency}, journal = {ILMU KELAUTAN: Indonesian Journal of Marine Sciences}, volume = {23}, number = {4}, year = {2019}, keywords = {bar-cheeked coral trout grouper; chart datum; bathymetry; fishing ground; tides}, abstract = { Corrected bathimetry data is highly required to improve the quality of sea floor map, for a range of purposes including coastal environmental monitoring and management. This research was aimed to know chart datum values used for correctting bathymetry data at Bar-cheeked coral trout grouper (Plectropomus maculates) fishing ground in Lepar and Pongok Island waters 02 o 57’00”S and 106 o 50’00”E and 02 o 53’00”S and 107 o 03’00”E, respectively , South Bangka Regency, Indonesia. The study was carried out from November 2016 to October 2017 , t idal data used for 15 days from September 16–30, 2017 using simple random sampling technique with the total of 845 points of measurements. To calculate tyde harmonic constituents values this study employed admiralty method resulting 10 major components. Results of this research indicated that harmonic coefficient values of M2, M2, S2, N2, K1, O1, M4, MS4, K2, and P1, were 0.0345 m, 0.0 6 08 m, 0.0276 m, 0. 4 262 m, 0. 2 060 m, 0.0 1 19 m, 0. 00 82 m, 0.0 164 m, and 0. 1406 m , respectively. Values of mean sea level, chart datum, and F , were 0. 9620 m, 0.0 500 m, and 0.0 664 m, respectively, with diurnal type (F= 6.64). Correcting bathymetry values of surveyed location results a deviation about 1.2 m in depth. The calculated chart datum as well as corrected bathymetry provides information that can be used as vertical refrerence datum for generating sea floor map for determining the fishing ground area of bar-cheeked coral trout grouper . Fishing depth usually ranges between 4.2 and 40.8 m. Average water depth in the fishing ground ranged from 1 4.7 to 2 2.5 m. }, issn = {2406-7598}, pages = {179--186} doi = {10.14710/ik.ijms.23.4.179-186}, url = {https://ejournal.undip.ac.id/index.php/ijms/article/view/18169} }
Refworks Citation Data :
Corrected bathimetry data is highly required to improve the quality of sea floor map, for a range of purposes including coastal environmental monitoring and management. This research was aimed to know chart datum values used for correctting bathymetry data at Bar-cheeked coral trout grouper (Plectropomus maculates) fishing ground in Lepar and Pongok Island waters 02o57’00”S and 106o50’00”E and 02o53’00”S and 107o03’00”E, respectively, South Bangka Regency, Indonesia. The study was carried out from November 2016 to October 2017, tidal data used for 15 days from September 16–30, 2017 using simple random sampling technique with the total of 845 points of measurements. To calculate tyde harmonic constituents values this study employed admiralty method resulting 10 major components. Results of this research indicated that harmonic coefficient values of M2, M2, S2, N2, K1, O1, M4, MS4, K2, and P1, were 0.0345 m, 0.0608 m, 0.0276 m, 0.4262 m, 0.2060 m, 0.0119 m, 0.0082 m, 0.0164 m, and 0.1406 m, respectively. Values of mean sea level, chart datum, and F, were 0.9620 m, 0.0500 m, and 0.0664 m, respectively, with diurnal type (F= 6.64). Correcting bathymetry values of surveyed location results a deviation about 1.2 m in depth. The calculated chart datum as well as corrected bathymetry provides information that can be used as vertical refrerence datum for generating sea floor map for determining the fishing ground area of bar-cheeked coral trout grouper. Fishing depth usually ranges between 4.2 and 40.8 m. Average water depth in the fishing ground ranged from 14.7 to 22.5 m.
Note: This article has supplementary file(s).
Article Metrics:
Last update:
Last update: 2024-11-12 11:42:03
Copy this form and after filling it, please send it to ijms@live.undip.ac.id:
COPYRIGHT TRANSFER STATEMENT
When this article is accepted for publication, its copyright is transferred to ILMU KELAUTAN Indonesian Journal of Marine Sciences, UNDIP. The copyright transfer covers the non exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, microform, electronic form (offline, online) or any other reproductions of similar nature.
The author warrants that this article is original and that the author has full power to publish. The author signs for and accepts responsibility for releasing this material on behalf of any and all co-authors. In regard to all kind of plagiarism in this manuscript, if any, only the author(s) will take full responsibility. If the article is based on or part of student’s skripsi, thesis or dissertation, the student needs to sign as his/her agreement that his/her works is going to be published.
Title of article :...........................................................................................................................Name of Author(s) :...........................................................................................................................Author’s signature :...........................................................................................................................Date :...........................................................................................................................
View My Stats
rajajp188
klikjp
https://klik4dx.id/
raffi88
mawar4d
bangbos
mpo1212
scatter hitam
22crown