2008年5月28日至7月4日在临泽站加密观测区的荒漠过渡带和临泽站内开展反照率观测。观测样方和目标：荒漠南北样带A9样方边和LY07号样方边（纯沙，沙生植物，干死的一年生草本），临泽站内（胡麻，玉米，西红柿）。\n
\n观测仪器：KippZonen CMP3短波表（上表编号为071391，下表编号为071390），测量波谱范围：310nm-2800nm。记录方式：5月28日至6月22日期间用深圳优利德（UNIT）UT58万用表以手工方法记录向上和向下的电压值，预处理时将其换算为向上和向下辐照度，在计算反照率，记录间隔为2分钟；6月25日至7月4日用美国Campbell CR1000数采自动记录，记录间隔为1秒钟。自记观测数据文件包含以下信息：TIMESTAMP（观测时间）、SOLAR_UP_AVG（下行短波辐射，由向上辐射表测得）、SOLAR_DOWN_AVG（上行短波辐射，由向下辐射表测得）、SOLAR_NET_AVG（净辐射）= SOLAR_UP_AVG - SOLAR_DOWN_AVG、albedo_Avg（反照率） = SOLAR_DOWN_AVG / SOLAR_UP_AVG、batt_volt_Min（电瓶电压），ptemp（CR1000面板温度）。\n
\n短波表架设高度：两个表离地面1m左右，水准泡调平。数据存储：手工记录数据为Excel表格，自记数据为.dat文件，处理后数据保存在Excel表格中，原始数据中包括观测点的照片。观测时间：2008年5月28日，6月5日，6月6日，6月15日，6月22日，6月25日，6月30日，7月4日。", "ds_source": "
试验观测样方为荒漠南北样带A9样方边和LY07号样方边（纯沙，沙生植物，干死的一年生草本），临泽站内（胡麻，玉米，西红柿）。\n
\n观测仪器：KippZonen CMP3短波表（上表编号为071391，下表编号为071390），测量波谱范围为10nm-2800nm。记录方式：5月28日至6月22日期间用深圳优利德（UNIT）UT58万用表以手工方法记录向上和向下的电压值，预处理时将其换算为向上和向下辐照度，在计算反照率，记录间隔为2分钟；6月25日至7月4日用美国Campbell CR1000数采自动记录，记录间隔为1秒钟。自记观测数据文件包含以下信息：TIMESTAMP（观测时间）、SOLAR_UP_AVG（下行短波辐射，由向上辐射表测得）、SOLAR_DOWN_AVG（上行短波辐射，由向下辐射表测得）、SOLAR_NET_AVG（净辐射）= SOLAR_UP_AVG - SOLAR_DOWN_AVG、albedo_Avg（反照率） = SOLAR_DOWN_AVG / SOLAR_UP_AVG、batt_volt_Min（电瓶电压），ptemp（CR1000面板温度）。短波表架设高度：两个表离地面1m左右，水准泡调平。", "ds_process_way": "
5月28日至6月22日期间用深圳优利德（UNIT）UT58万用表以手工方法记录向上和向下的电压值，预处理时将其换算为向上和向下辐照度，在计算反照率，记录间隔为2分钟；6月25日至7月4日用美国Campbell CR1000数采自动记录，记录间隔为1秒钟。", "ds_quality": "
数据质量良好", "ds_acq_start_time": "2008-06-09 00:00:00", "ds_acq_end_time": "2008-07-16 00:00:00", "ds_acq_place": "黑河流域, 中游干旱区水文试验区, 临泽站加密观测区", "ds_acq_lon_east": 100.44305555555556, "ds_acq_lat_south": 38.04333333333333, "ds_acq_lon_west": 100.58972222222222, "ds_acq_lat_north": 38.973888888888894, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 6828939, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "6c7e8899-2334-41f8-8d87-4eff224f5b6c.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河综合遥感联合试验”产生，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。", "ds_from_station": null, "organization_id": "14df1d8b-6362-4c0f-b88e-b46d4abe5db9", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.NIEER.db1825.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-14 18:11:44", "last_updated": "2025-06-30 16:07:31", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1691", "i18n": { "en": { "title": "Heihe River comprehensive remote sensing joint experiment: surface albedo observation data set in dense observation area of Linze station (2008)", "ds_format": "excel", "ds_source": "
The experimental observation quadrats are the A9 quadrat edge and ly07 quadrat edge of the North-South desert Transect (pure sand, sandy plants, dried annual herbs) and Linze station (flax, corn, tomato).\n
\nObservation instrument: kippzonen Cmp3 short wave meter (the number of the above table is 071391 and the number of the following table is 071390), and the measurement spectrum range is 10nm-2800nm. Recording method: from May 28 to June 22, use Shenzhen unit ut58 multimeter to record the upward and downward voltage values manually, convert them into upward and downward irradiance during pretreatment, and calculate the albedo with a recording interval of 2 minutes; From June 25 to July 4, the American Campbell CR1000 data acquisition is used for automatic recording, and the recording interval is 1 second. The self recording observation data file contains the following information: timestamp, solar_ UP_ AVG (downlink short wave radiation, measured by upward radiometer), solar_ DOWN_ AVG (uplink short wave radiation, measured by downward radiometer), solar_ NET_ AVG (net radiation) = solar_ UP_ AVG - SOLAR_ DOWN_ AVG、albedo_ AVG = solar_ DOWN_ AVG / SOLAR_ UP_ AVG、batt_ volt_ Min (battery voltage), pTemp (CR1000 panel temperature). Erection height of shortwave meter: the two meters are about 1m from the ground, and the leveling bubble is leveled.", "ds_quality": "
Good data quality", "ds_ref_way": "", "ds_abstract": "
From May 28 to July 4, 2008, albedo observation was carried out in the desert transition zone in the intensive observation area of Linze station and Linze station. Observation quadrat and target: A9 quadrat edge and ly07 quadrat edge of desert North-South Transect (pure sand, sandy plants, dried annual herbs), Linze station (flax, corn, tomato).\n
\nObservation instrument: kippzonen Cmp3 shortwave meter (the number of the above table is 071391 and the number of the following table is 071390), and the measurement spectrum range is 310nm-2800nm. Recording method: from May 28 to June 22, use Shenzhen unit ut58 multimeter to record the upward and downward voltage values manually, convert them into upward and downward irradiance during pretreatment, and calculate the albedo with a recording interval of 2 minutes; From June 25 to July 4, the American Campbell CR1000 data acquisition is used for automatic recording, and the recording interval is 1 second. The self recording observation data file contains the following information: timestamp, solar_ UP_ AVG (downlink short wave radiation, measured by upward radiometer), solar_ DOWN_ AVG (uplink short wave radiation, measured by downward radiometer), solar_ NET_ AVG (net radiation) = solar_ UP_ AVG - SOLAR_ DOWN_ AVG、albedo_ AVG = solar_ DOWN_ AVG / SOLAR_ UP_ AVG、batt_ volt_ Min (battery voltage), pTemp (CR1000 panel temperature).\n
\nErection height of shortwave meter: the two meters are about 1m from the ground, and the leveling bubble is leveled. Data storage: the manually recorded data is in Excel form, and the self recorded data is in. Dat file. After processing, the data is saved in Excel form, and the original data includes the photos of observation points. Observation time: May 28, June 5, June 6, June 15, June 22, June 25, June 30 and July 4, 2008.
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, hydrological experimental area of arid area in the middle reaches, intensive observation area of Linze station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "During the period from May 28 to June 22, the upward and downward voltage values are recorded manually with Shenzhen unit ut58 multimeter, which are converted into upward and downward irradiance during pretreatment. The recording interval is 2 minutes when calculating the albedo; From June 25 to July 4, the American Campbell CR1000 data acquisition is used for automatic recording, and the recording interval is 1 second.", "ds_ref_instruction": "This data was generated by the \"Heihe Comprehensive Remote Sensing Joint Experiment\". When using the data, please clearly state the source of the data in the main text and cite the citation provided by this metadata in the reference section." } }, "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": [ "反照率", "向上辐照度", "向下辐照度", "大气辐射" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "临泽站加密观测区", "黑河流域", "中游干旱区水文试验区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "宋怡", "email": "songyi05@sohu.com", "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": "宋怡", "email": "songyi05@sohu.com", "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": "宋怡", "email": "songyi05@sohu.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "遥感及产品" }