Data Structure ?
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Data Structure ?
*The above analysis is the result extracted and analyzed by the system, and the specific actual data shall prevail.
README.md
コンテキスト
このデータは、Sensirion SPS30を通じて収集されました。センサーは地面からわずかに高い位置に設置され、爆縮地点からおよそ半マイルのところにありました。
内容
このデータセットには、UNIXエポックタイムスタンプと、測定値の「真の」東部標準時（EST）を反映するように調整されたタイムスタンプが含まれています。
PMという列は、特定の粒子サイズの濃度をμg/立方メートルで追跡します。これらの列の粒子質量は、XpYと表記され、質量2.0μgの粒子は2p0となります。
NCという列は、特定の時間間隔でセンサーが収集した粒子の数を追跡します。表記法は上記と同じです。
「TypSize」という列は、収集された粒子の典型的なサイズをμmで追跡します。
謝辞
Peter Crownfield（Sustainable Lehigh Valley）、Breena Holland（リハイ大学）、およびJohanna Bramsに、彼らの助けと指導に対して心から感謝いたします。
インスピレーション
誰も見なければデータは役に立たないので、このデータが、直接的な立入禁止区域外の爆縮後の環境影響に関するより完全な画像を形成するのに役立つことを願っています。
注記
空気質が爆縮前のレベルに回復し、時には以前よりもわずかに良くなったため、値の記録をやめました。このデータを公開することで、爆縮に関するいくつかの環境上の不安を和らげるのに役立つことを期待しています。
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- 1. The data originates from internet data collection or provided by service providers, and this platform offers users the ability to view and browse datasets.
- 2. This platform serves only as a basic information display for datasets, including but not limited to image, text, video, and audio file types.
- 3. Basic dataset information comes from the original data source or the information provided by the data provider. If there are discrepancies in the dataset description, please refer to the original data source or service provider's address.
- 1. All datasets on this site are copyrighted by their original publishers or data providers.
- 1. If you need to repost data from this site, please retain the original data source URL and related copyright notices.
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