Results 271 to 280 of about 966,072 (298)

Stochastic Behavior of the Daily Minimum, Mean and Maximum Temperature in Modena, Italy

Monthly Weather Review, 1977
Abstract The minimum, mean and maximum daily temperature measured in Modena, Italy, since 1892 can be well represented by the sum of a deterministic and a fluctuating signal. The deterministic signal is given by a constant plus the first three harmonics having a fundamental period of one year: a total of seven constant parameters (four amplitudes and ...
APRILESI, Giancarlo, MARSEGUERRA, Marzio, MORELLI, Sandra, RIVASI, Maria Rosa, SALTINI, Gianfranco Matteo, SANTANGELO, Renato   +5 more
openaire   +2 more sources

Hybrid intelligent system for daily maximum temperature forecasting in smart grids

2011 IEEE International Symposium of Circuits and Systems (ISCAS), 2011
This paper proposes a hybrid intelligent system for temperature forecasting in smart grids. In recent years, the uncertainties increase due to the competitive power markets and the emergence of renewable energy such as PV and wind power generation. The prediction of one-step ahead daily maximum temperature plays a key role to deal with Demand Response (
Hiroyuki Mori, Akira Takahashi
openaire   +1 more source

Nonuniversal atmospheric persistence: Different scaling of daily minimum and maximum temperatures

Physical Review E, 2004
An extensive investigation of 61 daily temperature records by means of detrended fluctuation analysis has revealed that the value of correlation exponent is not universal, contrary to earlier claims. Furthermore, statistically significant differences are found for daily minimum and maximum temperatures measured at the same station, suggesting different
Margit, Pattantyús-Abrahám, Andrea, Király, Imre M, Jánosi   +2 more
openaire   +2 more sources

Temperature exposure of greenhouses from monthly means of daily maximum and minimum temperatures

Journal of Agricultural Engineering Research, 1987
An easy way of calculating temperature exposure (usually called heating degree-days) for greenhouses is required for both long term (years) energy consumption estimates, and various short term (months) calculations. The proposed method utilizes monthly means of daily temperature minima and maxima to obtain estimates of temperature exposure to any base (
Ido Seginer, Bryan M. Jenkins
openaire   +1 more source

RELATIONSHIP OF HOURLY DURATIONS TO THE DAILY MAXIMUM TEMPERATURE

1969
Abstract : Durations of temperatures within 10 F degrees of the maximum for 365 hot summer days from the upper midwestern United States are compared with those at Yuma, Arizona, and found to be similar. On only 30 percent of the observed days does the daily maximum temperature as recorded on a maximum thermometer appear in the hourly records.
openaire   +1 more source

Daily Radial Growth of Oak in Relation to Maximum and Minimum Temperature

Botanical Gazette, 1962
1. The relations between daily radial growth and maximum and minimum temperature of the day of growth measurement, 1 day before growth measurement, and 2 days before growth measurement were studied during the 1960 growing season for northern pin oak (Quercus ellipsoidalis Hill) growing on Plain-field sand in central Wisconsin.
T. T. Kozlowski, C. H. Winget, J. H. Torrie   +2 more
openaire   +1 more source

Estimating Summer Design Temperatures from Daily Maximum Temperatures in New Mexico

Journal of Climate and Applied Meteorology, 1986
Abstract Many climatological locations report only maximum and minimum temperatures. However, in certain applications, such as estimation of design temperatures, the frequency distribution of hourly temperatures is required. For this reason, a method is developed for estimating the mathematical form of the upper half of the cumulative probability ...
openaire   +1 more source

Time Series Analysis of Daily Maximum Temperatures on a Mountain Slope

Journal of Applied Meteorology, 1978
Abstract Summertime daily maximum temperatures from seven different mountain sites in northern Idaho were modeled using time series analysis and probability distribution analysis. The time series models and probability models were compared among sites to determine if there were elevation and aspect differences.
openaire   +1 more source

Systematic Biases in Manual Observations of Daily Maximum and Minimum Temperature

Journal of Climate, 1994
Abstract The authors demonstrate that manual observations of daily maximum and minimum temperature are strongly biased toward temperatures ending in certain digits. The nature and severity of these biases are quantified using standard statistical methods.
openaire   +1 more source

Prediction of daily maximum temperature using a support vector regression algorithm

Renewable Energy, 2011
Sancho Salcedo-Sanz
exaly