金山石化走航观测数据集（2019年，上海金山石化）

金山石化厂区走航实验时间为2019年4月10日至20日，地点在金山石化、二工区等地。本次实验利用便携式多组分紫外/红外光谱原位应急监测系统开展厂界、厂区内走航观测，利用污染物分布紫外/红外成像光谱应急遥测系统对火炬排口、烟囱排口开展定点扫描观测。通过观测，获得了厂区范围NO2、SO2等有毒有害气体浓度分布信息，以及排口区域污染物二维分布信息。本次实验共计开展了10天，共计获得有效观测光谱2000多条，观测到气体组分10余种。

The mobile cruise monitoring experiment at Jinshan Petrochemical Plant was conducted from April 10 to 20, 2019, covering areas including Jinshan Petrochemical Plant and the Second Industrial Zone. This experiment adopted a portable multi-component UV/IR spectroscopic in-situ emergency monitoring system to carry out cruise observations at the plant boundary and within the plant premises. Fixed-point scanning observations were also performed on flare vents and chimney vents via an emergency remote sensing system equipped with UV/IR imaging spectroscopy for pollutant distribution mapping. Through the observations, information on the concentration distributions of toxic and hazardous gases such as NO₂ and SO₂ across the plant area, as well as the two-dimensional distribution of pollutants in the vent regions, was acquired. The entire experiment lasted 10 days in total, yielding over 2000 valid observation spectra and detecting more than 10 types of gas components.