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IDF Curves

Establishment of IDF-curves for precipitation in the tropical area of Central Africa – comparison of techniques and results

Establishment of IDF-curves for precipitation in the tropical area of Central Africa – comparison of techniques and results

... cal hypotheses in the context of the annual extreme values, such as the independence of the data and the selection of the probability distribution function, are dealt with in some de- tail. For the assessment of the ...

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ESTIMATING RAINFALL INTENSITY-DURATION-FREQUENCY (IDF) CURVES FOR A TROPICAL RIVER BASIN

ESTIMATING RAINFALL INTENSITY-DURATION-FREQUENCY (IDF) CURVES FOR A TROPICAL RIVER BASIN

... The IDF curves are very useful in planning, design and operation of hydraulic ...structures. IDF involves extreme rainfall statistical analysis. The curves may be used for planning and design ...

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Deriving intensity–duration–frequency (IDF) curves using downscaled in situ rainfall assimilated with remote sensing data

Deriving intensity–duration–frequency (IDF) curves using downscaled in situ rainfall assimilated with remote sensing data

... the IDF curves in case of data ...develop IDF curves in ungauged regions. Marra et al. (2017) compared IDF curves from radar and satellite estimates over the east- ern ...

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Generic Method for Merging Satellite and Historical Ground Station Data to Design Rainfall Intensity Duration Frequency (IDF) Curves in Recordless Sub Saharian Countries

Generic Method for Merging Satellite and Historical Ground Station Data to Design Rainfall Intensity Duration Frequency (IDF) Curves in Recordless Sub Saharian Countries

... of IDF (Intensity-Duration-Frequency) curves for a given location requires very precise data, at least with daily fre- quency, obtained through the use of rainfall ...with IDF curves in plac- ...

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Prediction vs. Performance of IDF Curves from Precipitation Data of Regional Climate Models for a Brazilian Coastal County

Prediction vs. Performance of IDF Curves from Precipitation Data of Regional Climate Models for a Brazilian Coastal County

... Keywords: IDF curves, urban drainage, regional climate model, bias correction, climate changes.. Introduction.[r] ...

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Regionalization of Rainfall Intensity Duration Frequency (IDF) Curves in Botswana

Regionalization of Rainfall Intensity Duration Frequency (IDF) Curves in Botswana

... termine IDF curves for homogeneous regions identified in ...region, IDF curves and maps of rainfall intensities of 1 to 24 hr and above durations were ...

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Development of Intensity-Duration-Frequency curves at ungauged sites: risk management under changing climate

Development of Intensity-Duration-Frequency curves at ungauged sites: risk management under changing climate

... where IDF curves ...day IDF curves for ungauged ...derived IDF curves at the ungauged sites fall within the suggested bias correction ...

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Development of Rainfall Intensity Duration Frequency Curves for Mumbai City, India

Development of Rainfall Intensity Duration Frequency Curves for Mumbai City, India

... the IDF rainfall curves for the Mumbai city using longer length of observed rainfall ...proposed IDF curves are modeled using the empirical relationship developed by Kothyari and Garde [9], ...

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Intensity–duration–frequency (IDF) rainfall curves in Senegal

Intensity–duration–frequency (IDF) rainfall curves in Senegal

... computing IDF curves is twofold: (i) it ensures timescale co- herency (for the range of explored durations) when working at a regional scale, thus allowing for a coherent spatial in- terpolation of the ...

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Developing Intensity Duration Frequency Curves in Scarce Data Region: An Approach using Regional Analysis and Satellite Data

Developing Intensity Duration Frequency Curves in Scarce Data Region: An Approach using Regional Analysis and Satellite Data

... The availability of data is an important aspect in frequency analysis. This paper explores the joint use of lim- ited data from ground rainfall stations and TRMM data to develop Intensity Duration Frequency (IDF) ...

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Precipitation extremes on multiple timescales – Bartlett–Lewis rectangular pulse model and intensity–duration–frequency curves

Precipitation extremes on multiple timescales – Bartlett–Lewis rectangular pulse model and intensity–duration–frequency curves

... and IDF curves are obtained on the one hand directly from the observations and on the other hand from OBL model ...resulting IDF curves suggests that the OBL model is able to reproduce the ...

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Impact of Global Warming on Intensity Duration Frequency (IDF) Relationship of Precipitation: A Case Study of Toronto, Canada

Impact of Global Warming on Intensity Duration Frequency (IDF) Relationship of Precipitation: A Case Study of Toronto, Canada

... The rainfall data of Toronto (Canada) has been used for computing the IDF curves before and after 1980. The rainfall data are from 1940 to 2007. The rainfall station is located at latitude 43.67 ˚N and ...

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Impact of Climate Change on the Development of Rainfall Intensity, Duration and Frequency Curves in Chiro and Hurso Stations of Eastern Ethiopia

Impact of Climate Change on the Development of Rainfall Intensity, Duration and Frequency Curves in Chiro and Hurso Stations of Eastern Ethiopia

... The IDF relationships were established for Southern Nations and Nationalities and Peoples Regional State, by [17] from the department of Hydrology and Water Resources management, Arba Minich University on his MSc ...

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Design of River Regulator and its Comparison with Existing Anicut

Design of River Regulator and its Comparison with Existing Anicut

... (IDF) curves were plotted for various return periods with maximum intensity as ordinate and duration as ...The IDF curves developed were useful to compute the maximum precipitation for any ...

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Intensity–duration–frequency curves from remote sensing rainfall estimates: comparing satellite and weather radar over the eastern Mediterranean

Intensity–duration–frequency curves from remote sensing rainfall estimates: comparing satellite and weather radar over the eastern Mediterranean

... (IDF) curves are widely used to quantify the probability of occurrence of rain- fall ...accurate curves for a specific location, but uncertainties arise when ungauged regions are examined or ...

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Towards Robust Context Sensitive Sentence Alignment for Monolingual Corpora

Towards Robust Context Sensitive Sentence Alignment for Monolingual Corpora

... Aligning sentences belonging to compa- rable monolingual corpora has been sug- gested as a first step towards training text rewriting algorithms, for tasks such as summarization or paraphrasing. We present here a new ...

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Gradients of curves

Gradients of curves

... The gradient of a straight line tells us a great deal about the line. It shows us whether the line is rising or falling and how steep it is. When you walk up a hill, it is very rare to find that the slope of the hill is ...

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Document Similarity Measure for Classification and Clustering using TF-IDF

Document Similarity Measure for Classification and Clustering using TF-IDF

... TEXT processing plays an important role in information retrieval, data mining, and web search. In text processing, the bag-of- words model is commonly used. A document is usually represented as a vector in which each ...

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A Study on Analysis of SMS Classification Using TF-IDF weighting

A Study on Analysis of SMS Classification Using TF-IDF weighting

... Text categorization is a hot research topic in current information retrieval, and is an important branch of data mining and information retrieval. How to improve the classification accuracy is an important topic in text ...

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Pairwise Document Similarity using an Incremental Approach to TF-IDF.

Pairwise Document Similarity using an Incremental Approach to TF-IDF.

... Advances in information and communication technologies offer ubiquitous access to vast amounts of information and are causing an exponential increase in the number of documents available[r] ...

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