Clustering Chlorophyll-a satellite data using quantiles

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Quantile tomography: using quantiles with multivariate data

Directional quantile envelopes—essentially, depth contours—are a possible way to condense thedirectional quantile information, the information carried by the quantiles of projections. In typi-cal circumstances, they allow for relatively faithful and straightforward retrieval of the directionalquantiles, offering a straightforward probabilistic interpretation in terms of the tang...

متن کامل

Estimation of Chlorophyll Concentration from Satellite Modis Data

This work presents the utilization of MODIS data for mapping chlorophyll spatial distribution along east coast of Malaysia. Four algorithms have involved in this study which were Aiken’ algorithm, Clark-3-Bands algorithm, Gordon algorithm and Normalized Difference Chlorophyll Index (NDCI) algorithm. In this study, the maximum amount of chlorophyll concentration value of 0.38 mg m occurred durin...

متن کامل

A Fuzzy C-means Algorithm for Clustering Fuzzy Data and Its Application in Clustering Incomplete Data

The fuzzy c-means clustering algorithm is a useful tool for clustering; but it is convenient only for crisp complete data. In this article, an enhancement of the algorithm is proposed which is suitable for clustering trapezoidal fuzzy data. A linear ranking function is used to define a distance for trapezoidal fuzzy data. Then, as an application, a method based on the proposed algorithm is pres...

متن کامل

Solving Data Clustering Problems using Chaos Embedded Cat Swarm Optimization

In this paper, a new method is proposed for solving the data clustering problem using Cat Swarm Optimization (CSO) algorithm based on chaotic behavior. The problem of data clustering is an important section in the field of the data mining, which has always been noted by researchers and experts in data mining for its numerous applications in solving real-world problems. The CSO algorithm is one ...

متن کامل

Fault Strike Detection Using Satellite Gravity Data Decomposition by Discrete Wavelets: A Case Study from Iran

Estimating the gravity anomaly causative bodies boundary can facilitate the gravity field interpretation. In this paper, 2D discrete wavelet transform (DWT) is employed as a method to delineate the boundary of the gravity anomaly sources. Hence, the GRACE’ satellite gravity data is decomposed using DWT. DWT decomposites a single approximation coefficients into four distinct components: the appr...

متن کامل

ذخیره 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: The Annals of Applied Statistics

سال: 2016

ISSN: 1932-6157

DOI: 10.1214/16-aoas923