江苏省南通市通州区参考作物腾发量分析数据

采集浙江托普云农智慧农业气象站设备上的温度、湿度、风速等数据，分析计算参考作物腾发量ET0，为农田水分盈亏分析提供数据支撑，指导农田科学灌溉和排水，从而提高作物的产量和质量。1、数据来源：通过浙江托普云农智慧农业气象站设备TP-WMS-1L、TP-WMS-1P和TP-WMS-1等，实时监测空气温度、湿度和风速,以一定采集周期上传即时数据。 2、数据处理 对采集到的数据进行去重、合并，按照区域分类、统计处理，计算出每日太阳净辐射量（W/m²）、平均温度（℃）、平均风速（m/s）、平均饱和蒸汽压（Pa）、环境湿度（%rh）、大气压值斜率、空气湿度等参数，基于这些参数，利用以下公式计算参考作物腾发量ET0： ET0=0.408*每日太阳净辐射量*大气压值斜率/（大气压值斜率+（空气湿度常数*（1+0.34*平均风速）））+900*平均风速/（平均温度+273.15）*（平均饱和蒸汽压-环境湿度）*空气湿度常数/（大气压值斜率+（空气湿度常数*(1+0.34*平均风速）））。 3、数据应用：通过长期ET0数据跟踪与分析，实现对该区域农田的蒸发蒸腾监测，为灌溉和排水提供数据支撑，从而提高作物的产量和质量。

This dataset collects data such as air temperature, humidity and wind speed from smart agricultural meteorological stations of Zhejiang Top Cloud-agri, calculates and analyzes the reference crop evapotranspiration (ET0) to provide data support for farmland water surplus and deficit analysis, guide scientific farmland irrigation and drainage, and thereby improve crop yield and quality.
1. Data Source: Real-time monitoring of air temperature, humidity and wind speed is conducted via Zhejiang Top Cloud-agri smart agricultural meteorological station models TP-WMS-1L, TP-WMS-1P and TP-WMS-1, with real-time data uploaded at a fixed collection cycle.
2. Data Processing: The collected data are deduplicated, merged, classified by region and statistically processed. Parameters including daily solar net radiation (W/m²), average temperature (℃), average wind speed (m/s), average saturated vapor pressure (Pa), ambient humidity (%rh), atmospheric pressure slope and air humidity are calculated. Based on these parameters, the reference crop evapotranspiration ET0 is calculated using the following formula:
ET0=0.408*Daily Solar Net Radiation*Atmospheric Pressure Slope/(Atmospheric Pressure Slope + (Air Humidity Constant*(1+0.34*Average Wind Speed)))+900*Average Wind Speed/(Average Temperature+273.15)*(Average Saturated Vapor Pressure - Ambient Humidity)*Air Humidity Constant/(Atmospheric Pressure Slope + (Air Humidity Constant*(1+0.34*Average Wind Speed)))
3. Data Application: Long-term tracking and analysis of ET0 data enable evapotranspiration monitoring of farmlands in the region, providing data support for irrigation and drainage, thus improving crop yield and quality.

搜集汇总

数据集介绍

特点

该数据集记录了江苏省南通市通州区的气象数据，并通过算法计算参考作物腾发量（ET0），旨在为农田灌溉和排水提供科学依据，提升作物产量和质量。数据来源于智慧农业气象站设备，包含温度、湿度、风速等关键参数，数据规模为745条，更新频次为按需更新。