Netcdf Introduction and Application Notes
NetCDF data is a commonly used scientific data format that can store multidimensional arrays, metadata, and additional descriptive information. NetCDF data is widely used in meteorology, oceanography, earth science, astronomy and other fields, and can be used for analysis, visualization and sharing of data.
Although NetCDF data plays an important role in scientific research, it also presents some challenges. For example, when dealing with large-scale data, the efficiency of storage and processing needs to be considered, and at the same time, the accuracy and consistency of the data need to be ensured. In addition, there are technical and policy issues that need to be addressed in terms of data sharing and exchange.
Despite these challenges, I believe that with the continuous advancement of technology and the continuous development of society, we will overcome these difficulties and make NetCDF data more convenient, efficient and reliable for scientific research and practice.
The ".nc" suffix is usually used for the NetCDF data format, which is a common scientific data format widely used in meteorology, oceanography, earth science, astronomy and other fields. Although there will be some challenges when dealing with large-scale data, with the continuous advancement of technology and the continuous development of society, we believe that these challenges can be overcome, making NetCDF data more convenient, efficient and reliable for scientific research and practice. In general, we should take an optimistic, apolitical attitude, respect and understand the value and importance of scientific data.
We need to realize that scientific data is one of the important resources to promote the development of human society. The NetCDF data format provides scientists with a convenient, efficient, and reliable data storage and processing method, enabling them to explore the mysteries of nature more deeply, thereby promoting the continuous advancement of science and technology. When using NetCDF data, we should pay attention to data accuracy and consistency, and also need to pay attention to technical and policy issues in data sharing and exchange. Only in this way can scientific data truly play its due value and role. Let us maintain a positive and optimistic attitude and contribute our own strength to the development of science!
2. File storage method
3. Visualization
4. Write code to read and analyze values
5. Key code implementation
//http://localhost:8087/NetcdfServer/ReadGridNc/getNcData?FilePath=20210708_2021070804.nc&FilterBound=&valField=UGRD_10maboveground
/**
*
* @param FilePath
* @param FilterBound
* @param valField
* @return
*/
@RequestMapping(value = "/getNcData", method = RequestMethod.GET)
public @ResponseBody
Map GetNcData(String FilePath,String FilterBound,String valField) {
Map map = new HashMap();
map = AnalysisNC(FilePath, FilterBound,valField);
return map;
}
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