Yıl 2019, Cilt 6 , Sayı 3, Sayfalar 225 - 237 2019-12-08

Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology

Polina LEMENKOVA [1]


Understanding patterns of the correlation between the geomorphology and geology of the seafloor of the hadal trenches is important for the proper ocean modelling. Current paper focuses on the west Pacific Ocean region with a special case of Mariana Trench, the deepest hadal trench on the planet. Methodology of the research include combination of Generic Mapping Tools (GMT) and Quantum GIS based mapping of the geographic location, bathymetry, geodesy, sediment thickness, geomorphic shape, tectonic and geologic structure of the Mariana Trench area, and statistical analysis by means of Python. A GMT was selected for GIS visualization due to its powerful functionality and effective cartographic solutions. An object-oriented high-level programming language, Python was chosen for the data analysis and scientific plotting. The statistical analysis includes following steps: 1) Data distribution by the box plots; 2) Data sorting and grouping by stem plots; 3) Correlation analysis by 3D comparative plots referred to four tectonic plates; 4) Principal Component Analysis; 5) Analysis of Variance. The statistical analysis of the data set was performed in Matplotlib library and its dependencies: NumPy, SciPy and Pandas. A combination of the powerful methods by GMT with data analysis supported by Python programming language is an important method in geosciences aimed to increase the effectiveness of the data analysis by cartographic mapping, statistical computations and graph plotting. This paper illustrated usage of GMT, QGIS and Python for combined data analysis scheme. The results demonstrated correlation between the sediment thickness, slope steepness, depths and location of the bathymetric profiles crossing adjacent tectonic plates: Philippine, Pacific, Caroline and Mariana.

GMT, Mapping, Python, Statistics, Mariana Trench, Marine Geology
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Birincil Dil en
Konular Mühendislik
Bölüm Research Articles
Yazarlar

Orcid: 0000-0002-5759-1089
Yazar: Polina LEMENKOVA (Sorumlu Yazar)
Kurum: Ocean University of China
Ülke: China


Destekleyen Kurum China Scholarship Council (CSC)
Proje Numarası 2016SOA002
Teşekkür This research was funded by the China Scholarship Council (CSC) State Oceanic Administration (SOA) Marine Scholarship of China, Grant Nr. 2016SOA002, Beijing, P.R.C.
Tarihler

Yayımlanma Tarihi : 8 Aralık 2019

Bibtex @araştırma makalesi { ijegeo567343, journal = {International Journal of Environment and Geoinformatics}, issn = {}, eissn = {2148-9173}, address = {}, publisher = {Cem GAZİOĞLU}, year = {2019}, volume = {6}, pages = {225 - 237}, doi = {10.30897/ijegeo.567343}, title = {Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology}, key = {cite}, author = {LEMENKOVA, Polina} }
APA LEMENKOVA, P . (2019). Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology. International Journal of Environment and Geoinformatics , 6 (3) , 225-237 . DOI: 10.30897/ijegeo.567343
MLA LEMENKOVA, P . "Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology". International Journal of Environment and Geoinformatics 6 (2019 ): 225-237 <https://dergipark.org.tr/tr/pub/ijegeo/issue/50267/567343>
Chicago LEMENKOVA, P . "Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology". International Journal of Environment and Geoinformatics 6 (2019 ): 225-237
RIS TY - JOUR T1 - Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology AU - Polina LEMENKOVA Y1 - 2019 PY - 2019 N1 - doi: 10.30897/ijegeo.567343 DO - 10.30897/ijegeo.567343 T2 - International Journal of Environment and Geoinformatics JF - Journal JO - JOR SP - 225 EP - 237 VL - 6 IS - 3 SN - -2148-9173 M3 - doi: 10.30897/ijegeo.567343 UR - https://doi.org/10.30897/ijegeo.567343 Y2 - 2019 ER -
EndNote %0 International Journal of Environment and Geoinformatics Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology %A Polina LEMENKOVA %T Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology %D 2019 %J International Journal of Environment and Geoinformatics %P -2148-9173 %V 6 %N 3 %R doi: 10.30897/ijegeo.567343 %U 10.30897/ijegeo.567343
ISNAD LEMENKOVA, Polina . "Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology". International Journal of Environment and Geoinformatics 6 / 3 (Aralık 2019): 225-237 . https://doi.org/10.30897/ijegeo.567343
AMA LEMENKOVA P . Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology. International Journal of Environment and Geoinformatics. 2019; 6(3): 225-237.
Vancouver LEMENKOVA P . Generic Mapping Tools and Matplotlib Package of Python for Geospatial Data Analysis in Marine Geology. International Journal of Environment and Geoinformatics. 2019; 6(3): 237-225.