本数据集涵盖“黄土坡体灾变物理场信息感知与自组网监测技术装备”项目设备研制过程中所有实验测试数据，包含黄土区野外水流实验、背景干扰噪声实验、飞机引擎声发射实验等数据，数据幅值在±10V范围内，可通过RTU Tool 1.0软件直接查看数据实时变化。
", "ds_source": "数据集由CASI-GIM7-12传感器提供，设备灵敏度为150±10% mV/Pa，测量声压范围为47Pa(128dB)，最大线性量程为100Pa。
", "ds_process_way": "通过RTU Tool 1.0软件实时查看实验数据，可通过matlab程序代码实时分析数据。
", "ds_quality": "设备采样率为100Hz，每秒产生100个数据，每个数据占据两个字节，并以十六进制进行传输，到了服务器后，进行数据解析，每个点的原始数据从16进制转为10进制，如原始值16进制是0FCF，转为10进制是4047，然后将数据转为电压值，需要乘以系数5/32767（应该是10/65536），得到值0.61754V，然后乘以1000，转为617.54mV，在折线图中就可以描点了。
", "ds_acq_start_time": "2023-09-17 00:00:00", "ds_acq_end_time": "2024-07-23 00:00:00", "ds_acq_place": "陕西、山西等黄土高原", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 80155254, "ds_files_count": 0, "ds_format": "", "ds_space_res": "", "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "cbba9756-82ae-4f84-bee9-5a15401b22fe.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": "", "organization_id": "bf138922-7121-438c-8d1b-19d5f751c907", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.45", "170.50" ], "quality_level": 0, "publish_time": "2026-05-25 17:10:16", "last_updated": "2026-05-25 17:10:16", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.loess.db7383.2026", "i18n": { "en": { "title": "Data set for testing and application of loess slope disaster physical field information perception and AD hoc network monitoring technology equipment", "ds_format": "", "ds_source": "The dataset is provided by the CASI-GIM7-12 sensor, with a device sensitivity of 150 ± 10% mV/Pa, a measured sound pressure range of 47Pa (128dB), and a maximum linear range of 100Pa.", "ds_quality": "
The sampling rate of the device is 100Hz, generating 100 data per second, with each data occupying two bytes and transmitted in hexadecimal. After arriving at the server, the data is parsed, and the raw data for each point is converted from hexadecimal to decimal. For example, if the raw value in hexadecimal is 0FCF, converting it to decimal is 4047. Then, the data is converted to voltage value, which needs to be multiplied by a coefficient of 5/32767 (which should be 10/65536) to obtain a value of 0.61754V. Multiplying it by 1000, it is converted to 617.54mV, which can be plotted on a line graph.", "ds_ref_way": "", "ds_abstract": "
This dataset covers all experimental and testing data during the equipment development process of the \"Physical Field Information Perception and Ad Hoc Network Monitoring Technology Equipment for Loess Slope Disaster\" project, including field water flow experiments in loess areas, background interference noise experiments, aircraft engine acoustic emission experiments, etc. The data amplitude is within ± 10V and can be directly viewed for real-time changes through RTU Tool 1.0 software.", "ds_time_res": "", "ds_acq_place": "Shaanxi, Shanxi and other Loess Plateau regions", "ds_space_res": "", "ds_projection": "", "ds_process_way": "
Real time viewing of experimental data through RTU Tool 1.0 software, and real-time analysis of data through MATLAB program code.
", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/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": [ "黄土坡体", "灾变" ], "ds_subject_tags": [ "地理学", "地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "黄土高原" ], "ds_time_tags": [ 2023, 2024 ], "ds_contributors": [ { "true_name": "董翰川", "email": "donghanchuan85@163.com", "work_for": "中国地质调查局水文地质环境地质调查中心", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "董翰川", "email": "donghanchuan85@163.com", "work_for": "中国地质调查局水文地质环境地质调查中心", "country": "中国" } ], "ds_managers": [ { "true_name": "董翰川", "email": "donghanchuan85@163.com", "work_for": "中国地质调查局水文地质环境地质调查中心", "country": "中国" } ], "category": "灾害" }