求助：CINRAD-SA雷达 风暴追踪信息产品命名规则

七七七七七七七

请教一下熟悉雷达的小伙伴风暴id是怎么得到的呀
由风暴显示结果得知风暴id为一个字母，一个数字组成，但查阅风暴追踪产品的产品格式时发现风暴id的类型为int
续表中与编号相关的几个变量类型也都为int，那是怎么得到类似G9 A7这样的编号的呢

读取产品文件时发现，实际储存的风暴有几十个，但是显示页面上只会显示部分风暴，这是有什么筛选功能吗

很萌的萌新

文件格式说明了范围是1-260，估计就是前两位对应一个字母，这样26*10刚好260个。
可能只有识别出速度对或者中气旋的风暴会显示？

edwardli

【气小Py-014：标准格式PUP产品_稍复杂点的风暴追踪信息STI_2023.08.22-哔哩哔哩】 https://b23.tv/hYcdUpQ

edwardli

The ID assigned to a Cell consists of a letter-number combination (A0, BO, CO...ZO, A1, B1...Z1, A2, B2..Z9). This adds some value to the ID, such that storms with long lifetimes can be easily identified. The number has precedence over the letter in this scheme. The list of IDs will reset to begin with AO when the RPG is rebooted, or when a threshold time interval has lapsed without cells.

edwardli

In order to keep only the convective storm cells, further selection criteria were applied. When SCIT identifies for the first 5 time a storm cell, a unique name (ID) consisting of letter-number combinations is assigned (e.g., AO), and for the whole time the algorithm detects and tracks that particular ID, the storm attribute table is updated. So, during its lifetime, a unique storm has associated multiple storm cells which are found under the same ID within the table. By looking at the storm attribute tables, we noticed that the algorithm identifies many storms during one or few consecutive volume scans.

edwardli

A0～A9、B0～B9、……、Z0～Z9。一共260个，对应四字节整数的位置（比如33对应的就应该是D3）。按顺序、循环使用，直到RPG重启。

七七七七七七七

很萌的萌新 发表于 2024-6-28 19:31
文件格式说明了范围是1-260，估计就是前两位对应一个字母，这样26*10刚好260个。
可能只有识别出速度对或 ...

谢谢~ 我感觉如果要自动筛选的话可能是按产品文件中的某个属性进行筛选？但是风暴属性表中没有中气旋相关量，有个冰雹概率，但是这么多强天气类型用冰雹参量有点片面了，读了一个产品文件识别了70多个风暴，显示页面都糊成一团了/(ㄒoㄒ)/~~

七七七七七七七

edwardli 发表于 2024-6-29 09:35
The ID assigned to a Cell consists of a letter-number combination (A0, BO, CO...ZO, A1, B1...Z1, A2, ...

哇，好详细，感谢