本数据集为根据2016年在北京上甸子区域大气本底站的辐射在线观测数据经过灵敏度订正、热偏移订正和Long-Dutton-Shi方法质控（QC）后的分钟级数据经过合成计算得到了小时、日、旬、月平均太阳直接、散射、总辐射、反射辐射、大气长波辐射、地球长波辐射、紫外辐射和有效光合辐射的平均辐照度和曝辐量数据。
", "ds_source": "该数据集包含了以局地时（LCT）和北京时（BJT）两种计时值下的数据集，数据格式为国际通用的分层数据格式（hdf）。该数据集可代表我国京津冀地区的2016年辐射的本底状况，数据集经过严格的质量控制，统计变量包括平均值、标准差、最值和最值出现的时间等信息。
", "ds_process_way": "首先，对仪器采集的分钟级原始电压信号数据根据灵敏度系数定标为辐照度数据（W/m^2）；然后，进行热偏移校正，最大程度减少由于辐射表仪器罩与探测器温度差所造成的观测误差；随后，采用Long-Dutton-Shi方法对分钟级辐射数据进行质量检验（QC）并给出质量评估码(QA)；最后，参照相关规范和标准由分钟级数据合成小时数据，由小时数据生成日数据，由日数据生成旬和月数据集。
", "ds_quality": "该数据集中除了反射辐射和地球长波辐射由于采集程序故障出现无效数据外，其他辐射数据质量较好。
", "ds_acq_start_time": "2016-01-01 00:00:00", "ds_acq_end_time": "2016-12-31 00:00:00", "ds_acq_place": "北京市密云区高岭镇上甸子村后山上甸子区域大气本底站内", "ds_acq_lon_east": 116.41000000000001, "ds_acq_lat_south": 39.87361111111111, "ds_acq_lon_west": 116.41000000000001, "ds_acq_lat_north": 39.87361111111111, "ds_acq_alt_low": 293.0, "ds_acq_alt_high": 293.0, "ds_share_type": "login-access", "ds_total_size": 3935304, "ds_files_count": 13, "ds_format": "hdf", "ds_space_res": "-1.0m", "ds_time_res": "月、旬、日、时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "a99b5ff7-ea55-4737-b3b8-3d83002b0929.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "5bbdb7c9-88ca-4011-af74-f1eb6b162e28", "ds_serv_man": "权维俊", "ds_serv_phone": "010-58991325", "ds_serv_mail": "quanquan78430@163.com", "doi_value": "", "subject_codes": [ "170.1510" ], "quality_level": 3, "publish_time": "2020-12-17 11:52:04", "last_updated": "2023-05-22 11:03:06", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.SDZRAW.2020.19", "license": null, "i18n": { "en": { "title": "Atmospheric Background Station Radiation Dataset in Shangdianzi region of Beijing in 2016", "ds_format": "hdf", "ds_source": "The data set consists of two timing data sets, local time (LCT) and Beijing time (BJT). The data format is the international hierarchical data format (HDF). The data set can represent the background situation of radiation in Beijing Tianjin Hebei region in 2016. After strict quality control, the statistical variables include the average value, standard deviation, the time when the maximum value and the maximum value appear.
", "ds_quality": "In addition to the invalid data of reflected radiation and earth long wave radiation due to the failure of acquisition program, the quality of other radiation data in this data set is better.
", "ds_ref_way": "", "ds_abstract": "This data set is the minute level data after sensitivity correction, thermal migration correction and long Dutton Shi method quality control (QC) based on the online radiation observation data at Shangdianzi Regional Atmospheric Background Station in Beijing in 2016. The hourly, daily, ten day and monthly average solar direct, scattering, total radiation, reflected radiation, atmospheric long wave radiation, earth long wave radiation and violet are obtained through synthetic calculation Average irradiance and exposure data of external radiation and effective photosynthetic radiation.
", "ds_time_res": "月、旬、日、时", "ds_acq_place": "Atmospheric background station of Houshan Shangdianzi area, Shangdianzi village, Gaoling Town, Miyun District, Beijing", "ds_space_res": "-1.0m", "ds_projection": "", "ds_process_way": "Firstly, the minute level raw voltage signal data collected by the instrument is calibrated as irradiance data (w / m ^ 2) according to the sensitivity coefficient; then, the thermal offset correction is carried out to minimize the observation error caused by the temperature difference between the instrument cover and the detector of the radiometer; then, the long Dutton Shi method is used for quality inspection (QC) of the minute level radiation data and the quality evaluation is given Finally, referring to the relevant specifications and standards, hourly data is synthesized from minute level data, daily data is generated from hourly data, and ten day and monthly data sets are generated from daily data.
", "ds_ref_instruction": " None" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "上甸子", "大气本底", "辐射" ], "ds_subject_tags": [ "大气物理学" ], "ds_class_tags": [], "ds_locus_tags": [ "上甸子区域", "北京" ], "ds_time_tags": [ 2016 ], "ds_contributors": [ { "true_name": "权维俊", "email": "quanquan78430@163.com", "work_for": "京津冀环境气象预报预警中心", "country": "中国" }, { "true_name": "王振发", "email": "", "work_for": "北京城市气象研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "权维俊", "email": "quanquan78430@163.com", "work_for": "京津冀环境气象预报预警中心", "country": "中国" }, { "true_name": "敏玉芳", "email": "myf@lzb.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": "权维俊", "email": "quanquan78430@163.com", "work_for": "京津冀环境气象预报预警中心", "country": "中国" } ], "category": "大气本底" }