Mongodb on Cloud for Weather Data (Temperature and Humidity) in Sittway

2020 ◽  
Author(s):  
San Nyein Khine ◽  
Zaw Tun
Keyword(s):  
Weather Data ◽  
Temperature And Humidity

scholarly journals Development of a Low-Cost Arduino-Based Weather Station

2020 ◽  
Vol 5 (2) ◽  
Author(s):  
Temilola M Adepoju ◽  
Matthias O Oladele ◽  
Abdulwakil A Kasali ◽  
Gbenga J Fabiyi
Keyword(s):  
Data Collection ◽  
Data Storage ◽  
Low Cost ◽  
Data Communication ◽  
Weather Data ◽  
Weather Station ◽  
Atmospheric Conditions ◽  
Rf Transceiver ◽  
Temperature And Humidity ◽  
Arduino Uno

A weather station is a facility located either on land or sea consisting of instruments and equipment which can be used to measure atmospheric conditions so as to provide weather forecasts information and to study the weather. The existing instruments used for measuring the weather elements are expensive which led to the development of a low-cost Arduino-based weather station. The developed low-cost weather station consists of three separate modules which are data collection, data storage, and data communication. These modules communicate serially with each other and are controlled by three separate microcontrollers (Arduino Uno). The data collection module is interfaced with a set of sensors that collects temperature and humidity. The weather data were viewed in real-time through a graphical user interface (GUI) located at the central station. The developed weather station was able to measure the temperature and humidity of a controlled environment, giving the reading at interval of five minutes. It was observed that the average temperature from results obtained (27.360C) with the developed low-cost Arduino based weather station falls within the range of the Accuweather readings (24.00-28.000C). Also, the average humidity of the developed low-cost Arduino based weather station (80.41%) falls within the range of the Weatherspark humidity (78-82%) on 20th August 2019. Therefore, this system can be adopted as a weather station facility. The design can be extended to be web-based in the future to make it available worldwide.Keywords— Arduino Uno, Humidity, RF Transceiver, Temperature, Weather Station

scholarly journals Pemanfaatan Sensor Mikro DHT11-Arduino untuk Monitoring Suhu dan Kelembaban Udara

2020 ◽  
Author(s):  
Wiko Nudian ◽  
Moh. Dede ◽  
Millary Agung Widiawaty ◽  
Yanuar Rizky Ramadhan ◽  
Yanuar Purnama
Keyword(s):  
Climatic Factors ◽  
Statistical Tests ◽  
Rapid Development ◽  
Weather Data ◽  
Significance Level ◽  
Ground Measurement ◽  
Measurement Results ◽  
Temperature And Humidity ◽  
Observation Instruments ◽  
Abiotic Component

Climatic factors are an abiotic component that determines ecosystem characteristics. Rapid development activities require capable observation instruments and able to provide a variety of weather data to analyze their impact on the environment. This study aims to develop an instrument for measuring temperature and humidity as an essential component of climatic factors based on the DHT11-Arduino microsensor. Tests carried out at 30 scattered points in Cikarang Raya, Bekasi Regency, West Java. Data from the DHT11-Arduino microsensor measurement results are compared with the results of ground measurement and satellite imageries data in the same period through statistical tests. This research shows the DHT11-Arduino microsensor is able to measure temperature and humidity in Cikarang Raya with a significance level of 0.05-0.01. The correlation between microsensor and the comparative data in observing the temperature reached 0.934, while the humidity reached 0.687. The distribution of temperature and humidity of the instruments shows a similar pattern. Using DHT11-Arduino microsensor to observe temperature and humidity has proven to be feasible and able developed to obtain climatic factors data as part of sustainable ecosystem management.

Cryo-TEM of amphiphilic polymer and amphiphile/polymer solutions

1993 ◽  
Vol 51 ◽  
pp. 876-877
Author(s):  
Yeshayahu Talmon
Keyword(s):  
Microstructural Characterization ◽  
Building Blocks ◽  
Quantitative Information ◽  
Physical Models ◽  
Specimen Preparation ◽  
Time Resolved ◽  
Temperature Changes ◽  
Temperature And Humidity ◽  
Microstructured Fluids ◽  
Air Streams

To achieve complete microstructural characterization of self-aggregating systems, one needs direct images in addition to quantitative information from non-imaging, e.g., scattering or Theological measurements, techniques. Cryo-TEM enables us to image fluid microstructures at better than one nanometer resolution, with minimal specimen preparation artifacts. Direct images are used to determine the “building blocks” of the fluid microstructure; these are used to build reliable physical models with which quantitative information from techniques such as small-angle x-ray or neutron scattering can be analyzed.To prepare vitrified specimens of microstructured fluids, we have developed the Controlled Environment Vitrification System (CEVS), that enables us to prepare samples under controlled temperature and humidity conditions, thus minimizing microstructural rearrangement due to volatile evaporation or temperature changes. The CEVS may be used to trigger on-the-grid processes to induce formation of new phases, or to study intermediate, transient structures during change of phase (“time-resolved cryo-TEM”). Recently we have developed a new CEVS, where temperature and humidity are controlled by continuous flow of a mixture of humidified and dry air streams.

Strretlight pole metal as the medium of Tetragonula sp nest in Indralaya, South Sumatra

2019 ◽  
Vol 1 (2) ◽  
Author(s):  
Hanifa Marisa
Keyword(s):  
Zea Mays ◽  
Air Temperature ◽  
Hevea Brasiliensis ◽  
Citrullus Lanatus ◽  
Ground Surface ◽  
Temperature And Humidity ◽  
Surface Diameter ◽  
Very High

An investigation had been done to Tetragonula (Tetragona) sp nest at Indralaya, South Sumatra to describe the Tetragonula sp nest that use streetlight pole as nest medium during April - May 2019. Purpossive sampling is used to select the target nest. Two streetlight pole found be used by Tetragonula sp as their home. The coordinate of location, heght from ground surface, diameter of streetlight pole, air temperature and humidity, and floral species around nest, were noted. Spot coordinate are S 30 14’ 19.2498’’ and E 1040 39’ 15,3288’’ ; 1,5 m above the ground surface, 12 cm diameter pole, highest air temperature was 35 o C at daylight (April and May 2019), 80 – 90 % humidity at April-May 2019; which Switenia macrophyla, Hevea brasiliensis, Zea mays, and Citrullus lanatus floral species are planted around. Air temperature in the pole is very high, around 40 0 C during daylight.

WEB SYSTEM FOR WEATHER DATA PROCESSING TO HVAC DESIGN

2018 ◽  
Author(s):  
Raama Alves ◽  
Thamires Bernardes ◽  
MANOEL ANTONIO FONSECA COSTA
Keyword(s):  
Data Processing ◽  
Weather Data ◽  
Web System
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