该数据集包含两类数据：冻土热稳定性分类标准和青藏工程走廊热稳定性冻土类型（以年平均地温划分）标准。第一类数据考虑了年平均地温、热稳定性指标、人类活动影响变化等因素的影响对冻土热稳定性进行划分；第二类数据考虑了年平均地温、多年冻土厚度、界线处的年均气温等因素的影响对青藏工程走廊冻土类型进行划分，并分析了不同类型冻土的主要分布地段。", "ds_source": "
本数据通过多个影响因素试验、监测、模拟对青藏工程走廊冻土类型和热稳定性进行划分，并分析了不同类型冻土的主要分布地段。", "ds_process_way": "
本数据通过试验、监测、模拟获得。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2019-12-01 00:00:00", "ds_acq_end_time": "2019-12-31 00:00:00", "ds_acq_place": "甘肃兰州", "ds_acq_lon_east": 104.5, "ds_acq_lat_south": 35.06666666666667, "ds_acq_lon_west": 102.5, "ds_acq_lat_north": 38.06666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 10767, "ds_files_count": 2, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "8d5cc640-353b-43db-800b-e1b6eead9665.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "为保障平台科技资源的权益、扩展平台中心的服务、提升科技资源的应用潜力，请资源使用者在使用资源所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明资源来源和资源作者。", "ds_from_station": null, "organization_id": "57a5e5a3-6fc5-43b5-a2ba-1f2ca54b7727", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.50" ], "quality_level": 3, "publish_time": "2023-05-31 10:25:47", "last_updated": "2023-07-06 02:10:04", "protected": false, "protected_to": "2025-01-01 00:00:00", "lang": "zh", "cstr": "11738.11.NCDC.NIEER.DB2804.2023", "i18n": { "en": { "title": "Frozen Soil Thermal Stability Classification Dataset", "ds_format": "", "ds_source": "
This data divides the types and thermal stability of frozen soil in the Qinghai Tibet Engineering Corridor through multiple influencing factor experiments, monitoring, and simulation, and analyzes the main distribution areas of different types of frozen soil.", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
The data set includes two types of data: the classification standard of thermal stability of frozen soil and the standard of thermal stability of frozen soil type (divided by annual average ground temperature) in the Qinghai Tibet Engineering Corridor. The first type of data takes into account the annual average ground temperature, thermal stability index, human activities and other factors to classify the thermal stability of frozen soil; The second type of data takes into account the influence of the annual average ground temperature, the thickness of permafrost, the average annual temperature at the boundary and other factors to classify the types of permafrost in the Qinghai Tibet Engineering Corridor, and analyzes the main distribution sections of different types of permafrost.
", "ds_time_res": "", "ds_acq_place": "Lanzhou, Gansu", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data is obtained through test, monitoring and simulation.", "ds_ref_instruction": "In order to protect the rights and interests of the platform's technological resources, expand the services of the platform center, and enhance the application potential of technological resources, resource users are requested to clearly indicate the source and author of the resources in the research results generated from the use of resources (including publicly published papers, works, data products, and unpublished research reports, data products, etc.)." } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "寒区", "风险分析", "隧道", "桩基" ], "ds_subject_tags": [ "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "青藏高原", "甘肃兰州" ], "ds_time_tags": [ 2019 ], "ds_contributors": [ { "true_name": "张天祺", "email": "zhangtianqi@nieer.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "张天祺", "email": "zhangtianqi@nieer.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "陆妍", "email": "luyan@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "冻土" }