山西省1:100万土壤类型图（2018年）

本数字化土壤类型图是以全国第二次土壤普查资料1∶100万山西省土壤图经过数字化、投影变换获得，并结合最新的土地利用数据进行了更新。该图采用土壤发生分类标准，反映了我国主要类型土壤及其分布规律，并概略地表示耕地土壤分布情况和全国各类土壤的利用方向。可作为编制全国土壤资源图和肥力图的基础，也可为全国土壤利用改良区划、农业区划、自然区划等提供科学依据，可供农林部门及科研、教学单位参考。This digital soil type map was created by digitizing and performing projection transformation on the 1:1,000,000 scale Shanxi Province soil map derived from the Second National Soil Survey dataset, and updated with the latest land use data. Adopting the soil genetic classification standard, this map reflects the major soil types in China and their distribution patterns, and schematically depicts the distribution of cultivated soils as well as the utilization directions of various soil types across the country. It can serve as a foundation for compiling national soil resource maps and soil fertility maps, provide scientific basis for national soil utilization and improvement zoning, agricultural regionalization, natural regionalization and other relevant works, and can be referenced by agricultural and forestry departments, scientific research institutions and teaching units.

搜集汇总

背景与挑战

背景概述

该数据集是2018年山西省的1:100万土壤类型图，基于全国第二次土壤普查资料数字化并更新，采用土壤发生分类标准，反映了土壤类型分布和耕地情况。数据可用于土壤资源图编制、农业区划等科学研究，并提供Albers投影的空间数据，数据量为3.63 MB。