湖北省1：20万水工环综合调查及1：5万区域水文地质调查工作程度图

湖北省1∶20万水工环综合调查一般以行政区划，自然地理单元，水系为调查对象，主要调查时段为1960年代-1990年代。湖北省1∶5万区域水文地质调查是以行政区划地下水、农田供水为主要调查目的，以服务于当地的农业及社会生活，主要布于江汉平原地区及鄂北岗地缺水区。The 1:200,000-scale comprehensive hydrogeological, engineering geological and environmental geological surveys in Hubei Province generally take administrative divisions, physical geographic units and river systems as their survey targets, with the main survey period spanning from the 1960s to the 1990s. The 1:50,000-scale regional hydrogeological surveys in Hubei Province take groundwater within administrative divisions and farmland water supply as their core survey objectives, aiming to serve local agricultural production and social livelihoods, and are mainly deployed in the Jianghan Plain and water-scarce hilly areas of northern Hubei.

搜集汇总

背景与挑战

背景概述

该数据集包含湖北省1:20万水工环综合调查和1:5万区域水文地质调查的工作程度图。1:20万调查覆盖1960-1990年代，以行政区划、自然地理单元和水系为对象；1:5万调查主要分布在江汉平原和鄂北岗地缺水区，旨在为地下水、农田供水服务，支持当地农业和社会生活。