京杭大运河崇贤贤园光照强度变化指数数据

通过实时监测京杭大运河崇贤贤园区段的光照强度数据，经过算法加工得到光照强度变化指数数据。光照强度变化指数可用于分析预测京杭大运河航线中崇贤贤园区段的天气和气候变化情况，指导京杭大运河航运交通的时间和路线规划、航运路线上灯光的合理使用，为京杭大运河的数字化航运体系建设提供有效数据支撑。（1）数据采集：通过在线设备，每分钟实时测量获取京杭大运河东湖姚家埭区段光照强度数据（简称：A，单位：Lux）、该时刻对应的前一小时平均光照强度数据（简称：B，单位：Lux）；
（2）数据处理：由测量所得光照强度数据A和前一小时平均光照强度数据B，计算光照强度变化指数（简称：α）:α=（A-B）/B；
（3）数据应用：α可正可负。当α>0时，代表环境光照强度逐渐升高，航运交通的能见度逐渐增加。当α<0时，代表环境光照强度逐渐降低，航运交通的能见度逐渐降低。结合光照强度数据A的大小，可分析和预测天气的好坏，预警恶劣天气变化。本数据可用于指导京杭大运河航运交通的时间和路线规划、航运路线灯光的合理使用，为京杭大运河的数字化航运建设提供有效数据支撑。

This dataset is generated by processing real-time illuminance intensity data collected from the Chongxian Park segment of the Beijing-Hangzhou Grand Canal using algorithmic processing, resulting in illuminance intensity change index data. The illuminance intensity change index can be used to analyze and forecast weather and climate changes in the Chongxian Park segment of the Beijing-Hangzhou Grand Canal, guide the scheduling and route planning of shipping traffic on the waterway, optimize the rational use of navigation lights along shipping routes, and provide effective data support for the construction of the digital shipping system of the Beijing-Hangzhou Grand Canal.

(1) Data Collection: Illuminance intensity data of the Donghu Yaojiadai segment of the Beijing-Hangzhou Grand Canal is measured in real time every minute via online equipment, denoted as A with the unit of Lux, along with the average illuminance intensity over the preceding one hour at the same moment, denoted as B with the unit of Lux.
(2) Data Processing: Calculate the illuminance intensity change index (denoted as α) using the measured A and B: α = (A - B)/B.
(3) Data Application: α can be positive or negative. When α > 0, it indicates that the ambient illuminance intensity is increasing and the visibility for shipping traffic is improving. When α < 0, it means the ambient illuminance intensity is decreasing and the visibility for shipping traffic is deteriorating. Combined with the magnitude of the illuminance intensity data A, the quality of weather can be analyzed and predicted, and early warnings for severe weather changes can be issued. This dataset can be used to guide the scheduling and route planning of shipping traffic on the Beijing-Hangzhou Grand Canal, optimize the rational use of navigation lights along shipping routes, and provide effective data support for the construction of the digital shipping system of the Beijing-Hangzhou Grand Canal.

搜集汇总

数据集介绍

特点

该数据集包含京杭大运河崇贤贤园区段的光照强度变化指数数据，共计167010条，每日更新。数据通过实时监测和算法加工生成，用于分析预测天气和气候变化，指导航运交通规划及灯光使用，支持数字化航运体系建设。