本数据集为2024年武威市民勤县旅游资源单体的基本信息，包括资源单体的序号、名称、类别、等级、类型、位置、经度、纬度、镇级分区等关键指标。依托《旅游资源分类、调查与评价（GB/T18972-2017）》，对511项旅游资源单体的信息开展全面普查，形成民勤县旅游资源的主类组成数据和镇级行政单元分布数据。数据集涵盖了511个旅游资源单体，涉及地文景观、水域景观、生物景观、天象与气候景观、建筑与设施、历史遗迹、旅游购品等8个主类、18个亚类及55个基本类型。该数据可为民勤县区域旅游规划、资源开发与保护提供数据支撑。", "ds_source": "
该数据由甘肃省武威市民勤县文体广电和旅游局牵头，联合多部门及专业技术团队，通过“资料收集—预目录编制—野外调查—室内整理—成果编制”流程获取。普查工作严格按照《旅游资源分类、调查与评价（GB/T18972-2017）》《甘肃省旅游资源普查工作技术规程》《甘肃省旅游资源普查工作手册》开展。数据采集结合文献梳理与实地调查，文献资料涵盖地方志书、旅游规划、文物档案、自然资源数据等，来源于民勤县文旅、住建、自然资源等部门及官方媒体平台；实地调查以预目录为基础，划分调查单元，运用定位仪器、影像设备及旅游资源数字采集系统，开展两轮野外补充调查，同步完成信息录入与三级审核。数据处理整合文、图、表、像等资料，最终形成资源名录、单体调查表及成果报告，全面记录民勤县旅游资源的类型、特征、分布及开发保护现状，最终形成511处旅游资源单体的详细信息数据。", "ds_process_way": "
采用ArcGIS 10.8版本软件，输入原始旅游资源点位矢量数据（点要素图层，包含资源位置坐标）；叠加民勤县行政边界矢量图层作为地理参考，最终输出为shp格式。\n
该数据集为派生数据产品，通过标准空间分析流程将离散资源点转化为连续密度场，用于揭示旅游资源空间集聚格局。", "ds_quality": "
（1）基础数据质量控制：原始点位数据由官方普查团队通过实地调查、档案核实、多源定位获取，遵循统一国家标准，确保资源分类、定位与属性的规范性和权威性；普查过程包括多轮内部审核与专家复核。\n
（2）数据加工质量控制：在ArcGIS10.8平台中，严格按照标准工具参数执行核密度分析；处理前后进行目视检查与统计验证（对比原始点位分布与密度热点一致性）；对异常值（孤立点高密度）进行手动复核。\n
（3）完整产生过程：原始点位数据采集（实地普查+空间定位）→数据清洗与矢量图层构建→ArcGIS核密度估计分析（参数设定+计算）→分级渲染与行政边界叠加→输出数据集。\n
（4）使用方法：全程采用成熟的ArcGIS空间分析模块，无自定义脚本或非标准算法。", "ds_acq_start_time": "2022-12-31 00:00:00", "ds_acq_end_time": "2026-01-28 00:00:00", "ds_acq_place": "甘肃省武威市民勤县", "ds_acq_lon_east": 104.11999999999999, "ds_acq_lat_south": 38.03, "ds_acq_lon_west": 101.49, "ds_acq_lat_north": 39.269999999999996, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 21491, "ds_files_count": 2, "ds_format": "*.shp", "ds_space_res": "", "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "None", "ds_thumbnail": "76681ae8-2efb-4bc0-84ac-f6b821e0bbe5.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4520" ], "quality_level": 3, "publish_time": "2026-03-24 17:19:48", "last_updated": "2026-04-23 16:48:46", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.TOURISM.DB7200.2026", "i18n": { "en": { "title_en": "Spatial distribution dataset of tourism resources in Minqin County", "ds_format_en": "*.shp", "ds_source_en": "
This data is led by the Minqin County Bureau of Culture, Sports, Radio, Television and Tourism in Wuwei City, Gansu Province, in collaboration with multiple departments and professional technical teams. It was obtained through the process of \"data collection pre catalog preparation field investigation indoor organization results preparation\". The census work is strictly carried out in accordance with the \"Classification, Investigation and Evaluation of Tourism Resources (GB/T18972-2017)\", \"Technical Regulations for the Census of Tourism Resources in Gansu Province\", and \"Handbook for the Census of Tourism Resources in Gansu Province\". Data collection is combined with literature review and field investigation. The literature covers local chronicles, tourism planning, cultural relics archives, natural resource data, etc., sourced from departments such as culture and tourism, housing and construction, natural resources, and official media platforms in Minqin County; Based on the pre catalog, the on-site investigation is divided into survey units, and positioning instruments, imaging equipment, and tourism resource digital acquisition systems are used to conduct two rounds of field supplementary investigations, synchronously completing information input and three-level review. The data processing integrates documents, graphs, tables, images, and other materials to form a resource list, individual survey forms, and achievement reports, comprehensively recording the types, characteristics, distribution, and development and protection status of tourism resources in Minqin County, and finally forming detailed information data of 511 individual tourism resources.", "ds_quality_en": "
(1) Basic data quality control: The original point data is obtained by the official census team through field investigation, archive verification, and multi-source positioning, following unified national standards to ensure the standardization and authority of resource classification, positioning, and attributes; The census process includes multiple rounds of internal audits and expert reviews.\r\n
(2) Data processing quality control: In the ArcGIS 10.8 platform, kernel density analysis is strictly performed according to standard tool parameters; Visual inspection and statistical verification before and after processing (comparing the consistency between the original point distribution and density hotspots); Manually review outliers (high-density isolated points).\r\n
(3) Complete generation process: raw point data collection (field survey+spatial positioning) → data cleaning and vector layer construction → ArcGIS kernel density estimation analysis (parameter setting+calculation) → hierarchical rendering and administrative boundary overlay → output dataset.\r\n
(4) Usage: The mature ArcGIS spatial analysis module is used throughout the process, with no custom scripts or non-standard algorithms.", "ds_ref_way_en": "", "ds_abstract_en": "", "ds_time_res_en": "", "ds_acq_place_en": "Minqin County, Wuwei City, Gansu Province", "ds_space_res_en": "", "ds_projection_en": "", "ds_process_way_en": "
Using ArcGIS 10.8 software, input the original tourism resource point vector data (point feature layer, including resource location coordinates); Overlay the administrative boundary vector layer of Minqin County as a geographic reference, and finally output it in SHP format.\r\n
This dataset is a derived data product that converts discrete resource points into continuous density fields through standard spatial analysis processes, used to reveal the spatial agglomeration pattern of tourism resources.", "ds_ref_instruction_en": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0 (Creative Commons Attribution 4.0 International License)", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "ds_topic_tags": [ "旅游资源", "旅游资源单体", "民勤县" ], "ds_subject_tags": [ "人文地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "武威市民勤县" ], "ds_time_tags": [ 2024 ], "ds_contributors": [ { "true_name": "杨雪梅", "email": "yxm9693@163.com", "work_for": "兰州文理学院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "杨雪梅", "email": "yxm9693@163.com", "work_for": "兰州文理学院", "country": "中国" } ], "ds_managers": [ { "true_name": "杨雪梅", "email": "yxm9693@163.com", "work_for": "兰州文理学院", "country": "中国" } ], "category": "社会经济文化" }