853农场、大安灌区退水路径数据集(2023年)

本数据包括2023年853农场、大安灌区退水路径数据集，包含DEM、承接水系以及退水路径数据，可为东北黑土地保护、土壤修复、土地规划等方面提供数据支撑。黑土地是大自然赋予人类的宝贵资源，853农场、大安灌区已成为东北粮食生产的“稳定器”和“压舱石”，明确灌区退水路径是精细化估算灌区退水量及污染物负荷的前提和基础，也是湿地水动力-水质-水生态综合模型的重要数据支撑。

This dataset includes the 2023 water recession path datasets for the 853 Farm and Da'an Irrigation District, covering DEM data, receiving water systems, and water recession path data, which can provide data support for the protection of black soil in Northeast China, soil remediation, land planning, and other related fields. Black soil is a precious resource endowed by nature to humanity. The 853 Farm and Da'an Irrigation District have become the stabilizer and ballast stone for grain production in Northeast China. Clarifying the water recession paths of irrigation districts is the prerequisite and foundation for fine-grained estimation of the water recession volume and pollutant load of irrigation districts, and also serves as important data support for comprehensive wetland hydrodynamic-water quality-aquatic ecosystem models.

搜集汇总

背景与挑战

背景概述

该数据集包含2023年853农场、大安灌区的退水路径数据，包括DEM、承接水系及退水路径数据，主要用于东北黑土地保护、土壤修复和土地规划。数据基于遥感影像和高分辨率DEM数据构建，具有较高的质量和可靠性，为湿地水动力-水质-水生态综合模型提供重要支撑。