Characterization of temperature and precipitation fields over Sardinia with principal component analysis and singular spectrum analysis
نویسندگان
چکیده
منابع مشابه
Characterization of Temperature and Precipitation Fields over Sardinia with Principal Component Analysis and Singular Spectrum Analysis
A climatic analysis of temperature and precipitation ®elds in the Sardinia region is developed. The main purpose of this work is the characterization of temperature and precipitation ®elds to better understand Sardinia's climate. Principal component analysis (PCA) and singular spectrum analysis (SSA) have been applied to maximum and minimum temperature and to cumulative daily precipitation data...
متن کاملFunctional Analysis of Iranian Temperature and Precipitation by Using Functional Principal Components Analysis
Extended Abstract. When data are in the form of continuous functions, they may challenge classical methods of data analysis based on arguments in finite dimensional spaces, and therefore need theoretical justification. Infinite dimensionality of spaces that data belong to, leads to major statistical methodologies and new insights for analyzing them, which is called functional data analysis (FDA...
متن کاملPrincipal component analysis and singular spectrum analysis of ULF geomagnetic data associated with earthquakes
In order to extract any ULF signature associated with earthquakes, the principal component analysis (PCA) and singular spectral analysis (SSA) have been performed to investigate the possibility of discrimination of signals from different sources (geomagnetic variation, artificial noise, and the other sources (earthquake-related ULF emissions)). We adopt PCA to the time series data observed at c...
متن کاملlangauge needs analysis of undergraduate business management and economics students
the aim of conducting this study was to investigate the foreign language learning needs of undergraduate economics students and business management students in faculties of social sciences of alzahra and azad naragh university. in the study, which was designed on the basis of a qualitative-quantitative basis using interviews and questionnaires, 146 female undergraduate business management as we...
15 صفحه اولa phonological contrastive analysis of kurdish and english
deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Climatology
سال: 1997
ISSN: 0899-8418,1097-0088
DOI: 10.1002/(sici)1097-0088(199709)17:11<1231::aid-joc170>3.0.co;2-a