The majority of weather station records indicate that surface air temperatures have been warming in California between 1950 and 2005. Temperature data from the mid-1990s to the present were analyzed for stations on California Central Coast near Big Sur (Monterey County) to better understand potential for climate change in this biologically unique region. Results showed that daily temperatures i...

1. introduction as strongly accepted among climatologists, climate change is a result of human activities. there is disagreement about how to define climate change, because of tremendous difference of climate changes in scale, intensity and occurrence time in various regions. recently there have been several observation analyses involving daily and extreme daily temperature trend and variabilit...

To reduce air pollution, China adopted rigorous control mechanisms and announced the Air Pollution Prevention Control Action Plan (APPCAP) in 2013. Here, using OMI satellite, NASA Socioeconomic Data Application Center (SEDAC), Fifth ECMWF (ERA5) data at a 0.25° × resolution, we explored changes NO2, PM, SO2, O3 climatology over response to between 2004 2021. This study attempts investigate long...

The extreme temperature has become more frequent and intense due to global warming, particularly in dry regions, causing devastating impacts on humans ecosystems. transboundary Amu river basin (ARB) is the most vulnerable region Central Asia (CA) weather linked climate change. This study aimed project warm cold extremes ARB for four Shared Socioeconomic Pathways (SSP1-2.6, SSP2-4.5, SSP3-7.0 SS...

The transition from conventional weather stations (CWSs) to automated (AWSs) of the Colombian coffee network has required testing their performance and adjusting temperature measurements ensure continuity historical CWS series. In this study, mean (Tmean), minimum (Tmin), maximum (Tmax) AWS operating in parallel at 36 locations between 2014 2019 were compared, biases daily differences (CWS − AW...

Abstract. The daily highest air temperature (Tmax) is a key parameter for global and regional high analysis which very difficult to obtain in areas where there are no meteorological observation stations. This study proposes an estimation framework obtaining high-precision Tmax. Firstly, we build near-surface diurnal variation model estimate Tmax with spatial resolution of 0.1? China from 1979 2...

Reference crop evapotranspiration (ETo) is an important component of the hydrological cycle that used for water resource planning, irrigation, and agricultural management, as well in other processes. The aim this study was to estimate ETo based on limited meteorological data using artificial neural network (ANN) method. daily minimum temperature (Tmin), maximum (Tmax), mean (Tmean), solar radia...

Diurnal Temperature Range (DTR) is one of global warming indicator which using only daily minimum temperature (TMin) and maximum (TMax) for calculation. The study aims 1) to analyse trend TMax, TMin DTR over the early period 21st century (1987 - 2020) 2) forecast mid late (2021 2040 2041-2100) MIROC5 (rcp85) model, cooperated with EQM Statistical downscaling method. TMin, trends all periods wer...

abstract saffron (crocus sativus, l.) is one of the most important economical crops for khorasan farmers. almost all saffron yield in iran comes from khorasan provinces. first irrigation times is the crucial factors which affect the amount and quality of yield based upon an on farm investigation it was found that when air temperature reaches to 12 ۫c the most amount of flower is yielded. also it...

Ambient air temperature prediction is of a concern in environment, industry and agriculture. The increase of average temperature results in natural disasters, higher energy consumption, damage to plants and animals and global warming. Ambient air temperature predictions are notoriously complex and stochastic models are not able to learn the non-linear relationships among the considered variable...