2025年石津灌区地表0~10cm土壤水数据集

本数据基于再分析数据、石津灌区灌溉监测和地面墒情监测等数据，利用田间水循环模拟模型和数据同化方法，生成石津灌区地表0~10cm土壤水。数据的时间跨度为2025年生长季，空间分辨率为500m，时间分辨率为逐日。数据以栅格形式进行存储，可为灌区地表墒情状态分析提供数据支持。This dataset is constructed using reanalysis data, irrigation monitoring data and ground-based soil moisture monitoring data from the Shijin Irrigation District, along with other relevant datasets. We employed the field water cycle simulation model and data assimilation method to generate the 0-10 cm surface soil moisture data for the Shijin Irrigation District. The dataset covers the 2025 growing season temporally, with a spatial resolution of 500 m and a daily temporal resolution. Stored in raster format, the dataset can provide data support for the analysis of surface soil moisture conditions in the irrigation district.

搜集汇总

背景与挑战

背景概述

该数据集是2025年石津灌区地表0~10厘米土壤水分数据集，基于再分析数据、灌溉监测和地面监测数据，通过水循环模拟模型和数据同化方法生成，覆盖2025年生长季（3月至8月），具有每日时间分辨率和500米空间分辨率，以栅格格式存储，为分析灌区土壤水分状况提供支持。