西部重点煤矿区1：25万矿产资源数据（2009）

本数据集整理和收集了西部重点煤矿区2009年的矿产资源相关数据，包括矿点和矿区两类。主要包括矿井编号、矿井名称、类型（井工或露天）、地址、所属企业名称、煤或煤矸石自然面积、煤层自燃率、、塌陷面积、采空区面积、挖损面积等信息。数据包含16条数据表，共1631条记录，根据收集的矿区基本情况调查表和调查矿区煤矿企业提供的矿山地质环境治理报告、矿山现状评估数字线划图和综合部署数字线划图，并结合勘探院和国土部门提供的调查数据如1:50万《矿产资源开发利用现状图》，并补充进行遥感监测与煤矿山实地考察拍摄的矿区现状照片数据等综合形成，数据完全开放共享。This dataset compiles and collects mineral resource-related data from key western coal mining areas in 2009, covering two categories: mineral occurrences and mining areas. Its main contents include mine number, mine name, type (underground or open-pit), address, affiliated enterprise name, natural area of coal or coal gangue, coal seam spontaneous combustion rate, subsidence area, goaf area, excavated damage area, and other relevant information. The dataset consists of 16 data tables with a total of 1631 records. It is comprehensively compiled based on collected basic situation survey forms of mining areas, mine geological environment governance reports, digital line graphic maps for current mine status assessment and comprehensive deployment provided by coal mining enterprises in the surveyed areas, combined with survey data from exploration institutes and land and resources departments, such as the 1:500,000 *Current Status Map of Mineral Resource Development and Utilization*, as well as supplementary remote sensing monitoring data and on-site photos of mining areas taken during field inspections of coal mines. The dataset is fully open and freely shared.

搜集汇总

背景与挑战

背景概述

该数据集整理了2009年中国西部重点煤矿区的矿产资源数据，包括矿点和矿区信息，如矿井编号、名称、类型和环境影响指标（如塌陷面积），共1631条记录，基于调查表、报告、遥感监测和实地考察综合形成。数据覆盖广泛地理范围（北纬21°-53°，东经78°-126°），采用专业处理确保质量，完全开放共享但需审核获取，适用于矿产资源管理和环境研究。