(Nanny level) Spark meteorological monitoring data analysis – Step 2.2 Calculate the distribution of PM2.5 concentration in the five major concentration limit intervals

Table of Contents words written in front Required forward knowledge Software version used data set Code principle Part of the code Code of Task2 function (main part) Main function code run spark Guide package Import of some Spark information and schema If the spark link reports an error operation result General outline (Nanny level) Spark […]

(Nanny level) Spark meteorological monitoring data analysis – Step 3.1 Analyze the relationship between SO2 concentration and NO2 concentration; analyze the relationship between PM10/PM2.5 concentration and air humidity; analyze the relationship between O3 concentration and cloud cover

Table of Contents words written in front Required forward knowledge Software version used data set Code principles (more important) Part of the code Code of Task4 function (main part) Main function code run spark Guide package Import of some Spark information and schema If the spark link reports an error operation result General outline (Nanny […]

Python preprocesses era5 meteorological data and remote sensing data, the time unit is year, month and day data summary intersection, and the final unit is day

The final summary of each weather data Process data with different time units, and rebuild the month as an index Data preview The format of era5 meteorological data and remote sensing data has year, month and day, and the data in units of year includes population, elevation FID is the ID of each site, the […]

R language meteorological model integrated forecast: Neural network, regression, svm, decision tree use circulation factor to predict rainfall and precipitation data…

Full text link: http://tecdat.cn/?p=31664 With the development of weather forecasting technology, numerical forecasting products are increasingly abundant, and forecasting methods are diverse(Click “read the original text” at the end of the article to get the complete code data< /strong>). Related videos We were asked by a client to write a research report on weather integrated […]

Canvas draws meteor shower

Foreword Self-realizing a canvas meteor shower is also a summary of the canvas learning process. I didn’t directly cv other people’s code here, but realized it with my own ideas. Of course, I also referred to some official cases. The mdn document provides a case, the trailing effect of the ball (), In fact, the […]

Java-based weather and meteorological observation data sample construction and analysis system based on springboot+vue

Get resources at the end of the article, collect and pay attention to not get lost Article directory foreword 1. Research background 2. Research Significance Three, the main use of technology 4. Research content 5. Core code 6. Article Directory Foreword With the continuous development of social diversification, climate issues cannot be simply understood as […]

2022 National Competition Higher Education Cup Mathematical Modeling D Questions Meteorological Message Information Satellite Communication Transmission Problem-solving Documents and Programs for the Whole Process

2022 National Higher Education Cup Mathematical Modeling Question D Satellite Communication Transmission of Meteorological Information Original title reproduction In some emergency rescue missions, airdrops of materials are required. When the ground communication system is paralyzed, in order to better obtain accurate and complete ground meteorological observation information, the method of dispatching meteorological teams to important […]

Android animated wallpaper actual combat: Make a starry sky live wallpaper (with random meteor animation)

Foreword In my previous article Are you envious of Da Lao Starry Sky Top? Why not use Jetpack compose to draw a star background (with meteor animation) with me, we use Compose to achieve the star background effect. And it is very convenient to call, only one line of code is needed to add this […]