PONDING TIME FOR VARIABLE RAINFALL RATES
نویسندگان
چکیده
منابع مشابه
Time-variable cratering rates?
Using stepwise laser-heating methods, Culler et al. (1) determined the Ar/Ar formation ages of 155 lunar impact melt beads from a soil sampled during the Apollo 14 mission. Because relatively old ages of .3 billion years (Gy) and fairly young ages of ,0.4 Gy dominate, Culler et al. concluded that the cratering rate in the inner solar system decreased by a factor of 2 to 3 during the past 3 Gy a...
متن کاملRainfall Modelling Using a Latent Gaussian Variable
A monotonic transformation is applied to hourly rainfall data to achieve marginal normality. This deenes a latent Gaussian variable, with zero rainfall corresponding to censored values below a threshold. Autocor-relations of the latent v ariable are estimated by maximum likelihood. The goodness of t of the model to Edinburgh rainfall data is comparable with that of existing point process models...
متن کاملRates of Convergence for Variable Resolution
This paper presents a general method to derive tight rates of convergence for numerical approximations in optimal control when we consider variable resolution grids. We study the continuous-space, discrete-time, and discrete-controls case. Previous work described methods to obtain rates of convergence using general approximators (Bert-sekas, 1987), multi-grid (Chow & Tsitsiklis, 1991) or Random...
متن کاملComparative Study Among Different Time Series Models for Monthly Rainfall Forecasting in Shiraz Synoptic Station, Iran
In this research, monthly rainfall of Shiraz synoptic station from March 1971 to February 2016 was studied using different time series models by ITSM Software. Results showed that the ARMA (1,12) model based on Hannan-Rissanen method was the best model which fitted to the data. Then, to assess the verification and accuracy of the model, the monthly rainfall for 60 months (from March 2011 to Feb...
متن کاملMedicare Compensation Rates for Hand and Shoulder/ Elbow Surgery by Operative Time: A Comparative Analysis
Background: There is a high demand for shoulder/elbow experience among hand-fellowship trainees due to theperception that this exposure will improve their professional “marketability” in a subspecialty they perceive as havinghigher compensation.Methods: Using Medicare data, we investigated the most common surgeries from these fields and determinedwhich have the highest c...
متن کاملذخیره 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: Canadian Journal of Soil Science
سال: 1976
ISSN: 0008-4271,1918-1841
DOI: 10.4141/cjss76-019