本数据集为盈科绿洲和花寨子荒漠加密观测区的田间作物管理调查数据。2008-10-29、2008-10-30和2008-10-31期间在盈科绿洲和花寨子荒漠加密观测区的玉米样地、小麦样地及临近地区采用问卷调查的方式收集了作物管理参数。\n
\n调查内容包括：测量日期、试验地区、耕作年份、参试品种、播种日期、播种量、种植密度、收获日期、产量、耕作日期、施肥、灌水、喷药、关键生长期、中心点GPS坐标、自样地中心扩展为250m×250m后所包含田块的位置及估计产量等作物管理信息。数据以WORD文档方式存储。
", "ds_source": "2008-10-29、2008-10-30和2008-10-31期间在盈科绿洲和花寨子荒漠加密观测区的玉米样地、小麦样地及临近地区采用问卷调查的方式收集了作物管理参数。
", "ds_process_way": "调查内容包括：测量日期、试验地区、耕作年份、参试品种、播种日期、播种量、种植密度、收获日期、产量、耕作日期、施肥、灌水、喷药、关键生长期、中心点GPS坐标、自样地中心扩展为250m×250m后所包含田块的位置及估计产量等作物管理信息。数据以WORD文档方式存储。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-10-29 00:00:00", "ds_acq_end_time": "2008-10-31 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": 100.44305555555556, "ds_acq_lat_south": 38.04333333333333, "ds_acq_lon_west": 100.58972222222222, "ds_acq_lat_north": 33.973888888888894, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 245760, "ds_files_count": 2, "ds_format": "word", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "2fa74d78-020d-4a34-9355-34b618cba8b8.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.db1778.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-14 15:02:34", "last_updated": "2023-08-18 11:19:15", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1960", "i18n": { "en": { "title": "Heihe integrated remote sensing joint experiment: Investigation on crop management parameters in Yingke oasis and huazhaizi desert intensive observation area (2008)", "ds_format": "word", "ds_source": "During October 29, 2008, October 30, 2008 and October 31, 2008, crop management parameters were collected by questionnaire in corn sample plots, wheat sample plots and adjacent areas in Yingke oasis and huazhaizi desert intensive observation area.", "ds_quality": "
Good data quality
", "ds_ref_way": "", "ds_abstract": "This data set is the field crop management survey data of Yingke oasis and huazhaizi desert intensive observation area. During October 29, 2008, October 30, 2008 and October 31, 2008, crop management parameters were collected by questionnaire in corn sample plots, wheat sample plots and adjacent areas in Yingke oasis and huazhaizi desert intensive observation area.\n
\nThe survey contents include: measurement date, test area, farming year, tested varieties, sowing date, sowing amount, planting density, harvest date, yield, farming date, fertilization, irrigation, spraying, key growth period, GPS coordinates of the center point, and the expansion of the center of the sample plot to 250m × Crop management information such as field location and estimated yield after 250m. Data is stored as word documents.
", "ds_time_res": "日", "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": "The survey contents include: measurement date, test area, farming year, tested varieties, sowing date, sowing amount, planting density, harvest date, yield, farming date, fertilization, irrigation, spraying, key growth period, GPS coordinates of the center point, and the expansion of the center of the sample plot to 250m × Crop management information such as field location and estimated yield after 250m. Data is stored as word documents.", "ds_ref_instruction": "This data is generated by \"Heihe integrated remote sensing joint test\". When using the data, users should clearly state the source of the data in the text and quote the reference method provided by this metadata in the reference part." } }, "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, "belong_to_nieer": false, "ds_topic_tags": [ "植被", "田间管理", "作物管理信息" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "花寨子荒漠加密观测区", "盈科绿洲加密观测区", "中游干旱区水文试验区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "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": "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_managers": [ { "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" } ], "category": "遥感及产品" }