2008年6月19日在盈科绿洲与花寨子荒漠加密观测区进行了与LiDAR航空飞行和Envisat ASAR卫星过境同步观测。Envisat ASAR数据为AP模式，VV/VH极化组合方式，过境时间约为11:17BJT。\n
\n地面测量数据为：盈科绿洲玉米地样地、盈科小麦地样地以及其他临时点（见GPS点数据.txt）的土壤水分。\n
\n测量方法：环刀取样法与TDR土壤水分速测仪。TDR土壤水分速测仪探针深度为5cm。
", "ds_source": "2008年6月19日在盈科绿洲与花寨子荒漠加密观测区进行了与LiDAR航空飞行和Envisat ASAR卫星过境同步观测。Envisat ASAR数据为AP模式，VV/VH极化组合方式，过境时间约为11:17BJT。
", "ds_process_way": "测量方法：环刀取样法与TDR土壤水分速测仪。TDR土壤水分速测仪探针深度为5cm。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-06-19 00:00:00", "ds_acq_end_time": "2008-06-20 00:00:00", "ds_acq_place": "黑河流域,花寨子荒漠加密观测区,中游干旱区水文试验区,盈科绿洲加密观测区", "ds_acq_lon_east": 100.46000000000001, "ds_acq_lat_south": 38.73888888888889, "ds_acq_lon_west": 100.28888888888889, "ds_acq_lat_north": 38.88, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 5645, "ds_files_count": 2, "ds_format": "txt,word", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "c30685f2-41e0-4da8-9d9c-ceba1c646490.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.db1711.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-11 10:00:06", "last_updated": "2023-08-22 15:40:18", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1866", "i18n": { "en": { "title": "Heihe integrated remote sensing joint experiment: Airborne Lidar and ENVISAT ASAR ground synchronous observation data set of Yingke oasis and huazhaizi desert intensive observation area (June 19, 2008)", "ds_format": "txt,word", "ds_source": "Synchronous observation with lidar aviation flight and ENVISAT ASAR satellite transit was carried out in Yingke oasis and huazhaizi desert intensive observation area on June 19, 2008. ENVISAT ASAR data is AP mode, VV / VH polarization combination mode, and the transit time is about 11:17bjt.", "ds_quality": "
Good data quality.", "ds_ref_way": "", "ds_abstract": "
Synchronous observation with lidar aviation flight and ENVISAT ASAR satellite transit was carried out in Yingke oasis and huazhaizi desert intensive observation area on June 19, 2008. ENVISAT ASAR data is AP mode, VV / VH polarization combination mode, and the transit time is about 11:17bjt.\n
\nThe ground survey data are: soil moisture of Yingke oasis corn plot, Yingke wheat plot and other temporary points (see GPS point data. Txt).\n
\nMeasurement method: ring knife sampling method and TDR soil moisture rapid meter. The probe depth of TDR soil moisture rapid tester is 5cm.
", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin, intensive observation area of huazhaizi desert, hydrological test area of arid area in the middle reaches, intensive observation area of Yingke oasis", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Measurement method: ring knife sampling method and TDR soil moisture rapid meter. The probe depth of TDR soil moisture rapid tester is 5cm.", "ds_ref_instruction": "\r\nThis 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": "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": [ "土壤", "航天遥感", "机载激光雷达", "地面遥感", "可见光遥感", "土壤湿度", "水分含量" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "盈科绿洲加密观测区", "黑河流域", "中游干旱区水文试验区", "花寨子荒漠加密观测区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "任华忠", "email": "renhuazhong@pku.edu.cn", "work_for": "北京大学遥感与地理信息系统研究所", "country": "中国" }, { "true_name": "盖迎春", "email": "gtw@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "舒乐乐", "email": "lele.shu@gmail.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "周梦维", "email": "mengweizhou@hotmail.com", "work_for": "中国科学院遥感应用研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "任华忠", "email": "renhuazhong@pku.edu.cn", "work_for": "北京大学遥感与地理信息系统研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "任华忠", "email": "renhuazhong@pku.edu.cn", "work_for": "北京大学遥感与地理信息系统研究所", "country": "中国" } ], "category": "遥感及产品" }