14 hasil untuk "Pinhas, Alpert"
Menampilkan 1–14 · 3,73 detik · RSS
-
Artikel Jurnal Teks lengkap
High-Resolution Humidity Observations Based on Commercial Microwave Links (CML) Data—Case of Tel Aviv Metropolitan Area
The humidity in the atmosphere plays a crucial role in a wide range of atmospheric processes determined by the water-vapor concentration in the air. The accuracy of weather forecasts is largely dictated by the humidity field measured at low atmospheric levels. At the near-surface level, the…
-
Artikel Jurnal
An Unknown Maximum Lag‐Correlation Between Rainfall and Aerosols at 140–160 Minutes
Abstract Rainfall and aerosols play major roles in the Earth climate system and substantially influence our life. Here, the focus is on the local near‐surface aerosol/rainfall correlations with time scales of minutes to days. We investigated 29 experiments including 14 specific rain events, with…
-
Artikel Jurnal Teks lengkap
Investigation of the Dominant Factors Influencing the ERA15 Temperature Increments at the Subtropical and Temperate Belts with a Focus over the Eastern Mediterranean Region
A stepwise multi regression-based statistics was employed for prioritizing the influence of several factors, anthropogenic and/or natural, on the ERA15 temperature increments. The 5 factors that are defined as predictors are: topography, aerosol index (TOMS-AI), tropospheric vertical velocity along…
-
Artikel Jurnal Teks lengkap
Urban Rainfall Anomaly under Intensive Development, 1949–2018, Case of Tel-Aviv, Israel
The primary objective here is the study of the urban rainfall anomaly patterns, particularly the positive/negative dipole reported in the literature as well as their temporal/spatial evolution due to rapid urban development. The spatial changes in the annual rainfall distribution, eastward and…
-
Artikel Jurnal Teks lengkap
Absence of Surface Water Temperature Trends in Lake Kinneret despite Present Atmospheric Warming: Comparisons with Dead Sea Trends
This study was carried out using Moderate Resolution Imaging Spectroradiometer (MODIS) 1 km × 1 km resolution records on board Terra and Aqua satellites and in-situ measurements during the period (2003–2019). In spite of the presence of increasing atmospheric warming, in summer when evaporation is…
-
Artikel Jurnal
Water vapor density field estimation using commercial microwave link attenuation combined with temperature measurements
Accurate water vapor density (WVD) measurement is critical for weather models, health risk management, and industrial management among many other applications. A number of machine-learning based algorithms (e.g. support vector machine) for estimating water vapor density at a reference weather…
-
Artikel Jurnal Teks lengkap
Challenges in Diurnal Humidity Analysis from Cellular Microwave Links (CML) over Germany
Near-surface humidity is a crucial variable in many atmospheric processes, mostly related to the development of clouds and rain. The humidity at the height of a few tens of meters above ground level is highly influenced by surface characteristics. Measuring the near-surface humidity at high…
-
Artikel Jurnal Teks lengkap
Dust Dry Deposition over Israel
Similar quasiperiodic year-to-year variations of dust dry deposition (DDD) with a two−three-year period were found over Israel and north-east Africa. This phenomenon of quasiperiodic interannual variations of DDD has not been discussed in previous publications. Moreover, similar seasonal variations…
-
Artikel Jurnal Teks lengkap
Spatial Non-Uniformity of Surface Temperature of the Dead Sea and Adjacent Land Areas
Pronounced spatial non-uniformity has been obtained of daytime sea surface temperature (SST) of the Dead Sea and of land surface temperature (LST) over areas adjacent to the Dead Sea. This non-uniformity was observed in the summer months, under uniform solar radiation. Our findings are based on…
-
Artikel Jurnal Teks lengkap
An example of aerosol pattern variability over bright surface using high resolution MODIS MAIAC: The eastern and western areas of the Dead Sea and environs
The extreme rate of evaporation of the Dead Sea (DS) has serious implicatios for the surrounding area, including atmospheric conditions. This study analyzes the aerosol properties over the western and eastern parts of the DS during the year 2013, using MAIAC (Multi-Angle Implementation of…
-
Artikel Jurnal
Modelling of a strong dust event in the complex terrain of the Dead Sea valley during the passage of a gust front
The area of the Dead Sea valley and the adjacent regions are often affected by mineral dust. This study focuses on an extreme dust episode occurring on 22 March 2013, where near-surface dust concentrations of up to 7000 µg m−3 were encountered in the Dead Sea region. This episode is of great…
-
Artikel Jurnal Teks lengkap
Climate Change and Weather Extremes in the Eastern Mediterranean and Middle East
Abstract Observation‐based and modeling studies have identified the Eastern Mediterranean and Middle East (EMME) region as a prominent climate change hotspot. While several initiatives have addressed the impacts of climate change in parts of the EMME, here we present an updated assessment, covering…
-
Artikel Jurnal
Implementing citizen science activities for climate action: the I-CHANGE Day
The H2020 I-CHANGE project (Individual Change of HAbits Needed for Green European transition) aims to actively engage citizens in tackling climate change through citizen science practices. To this end, I-CHANGE has collaborated with citizens and stakeholders across eight Living Labs (LLs) situated…