黑河流域250m/1km月合成植被覆盖度（FVC）数据集提供了2011-2014年的月FVC合成结果，该数据利用MODIS的植被指数产品MOD13A2和MOD13Q1，基于像元二分法生产。
", "ds_source": "黑河流域250m/1km月合成植被覆盖度（FVC）数据集提供了2011-2014年的月FVC合成结果。
", "ds_process_way": "利用MODIS的植被指数产品MOD13A2和MOD13Q1，基于像元二分法生产。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2011-01-01 00:00:00", "ds_acq_end_time": "2015-01-01 00:00:00", "ds_acq_place": "黑河流域, 中游人工绿洲试验区, 上游寒区水文试验区, 下游天然绿洲试验区", "ds_acq_lon_east": 101.76666666666667, "ds_acq_lat_south": 37.266666666666666, "ds_acq_lon_west": 97.76666666666667, "ds_acq_lat_north": 42.1, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 70773571, "ds_files_count": 2, "ds_format": "tif", "ds_space_res": null, "ds_time_res": "月", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "763a096c-8501-4416-9c7b-80215775d714.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河生态水文遥感试验（HiWATER）”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": "c94b3578-20da-4346-9de9-c702b6ca8983", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-08-31 10:48:41", "last_updated": "2025-06-30 16:35:36", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1758", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing test: 250m / 1km monthly synthetic vegetation coverage (FVC) data set of Heihe River Basin (2011-2014)", "ds_format": "tif", "ds_source": "The 250m / 1km monthly synthetic vegetation coverage (FVC) data set of Heihe River basin provides the monthly FVC synthetic results from 2011 to 2014
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "The 250m / 1km monthly synthetic vegetation coverage (FVC) data set of Heihe River basin provides the monthly FVC synthesis results from 2011 to 2014. The data is produced based on pixel dichotomy by using MODIS vegetation index products mod13a2 and mod13q1
", "ds_time_res": "月", "ds_acq_place": "Heihe River Basin, artificial oasis test area in the middle reaches, hydrological test area in the upper cold area, and natural oasis test area in the lower reaches", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The vegetation index products mod13a2 and mod13q1 of MODIS are produced based on pixel dichotomy
", "ds_ref_instruction": "This data is generated by \"Heihe eco hydrological remote sensing experiment (hiwater)\". 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, "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": [ "MODIS", "卫星遥感产品", "植被覆盖度", "FVC" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "下游天然绿洲试验区", "黑河流域", "上游寒区水文试验区", "中游人工绿洲试验区" ], "ds_time_tags": [ 2011, 2012, 2013, 2014 ], "ds_contributors": [ { "true_name": "仲波", "email": "zhongbo@radi.ac.cn", "work_for": "中国科学院遥感与数字地球研究所遥感科学国家重点实验室", "country": "中国" }, { "true_name": "吴俊君", "email": "", "work_for": "中国科学院空天信息创新研究院遥感科学国家重点实验室", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "仲波", "email": "zhongbo@radi.ac.cn", "work_for": "中国科学院遥感与数字地球研究所遥感科学国家重点实验室", "country": "中国" } ], "ds_managers": [ { "true_name": "仲波", "email": "zhongbo@radi.ac.cn", "work_for": "中国科学院遥感与数字地球研究所遥感科学国家重点实验室", "country": "中国" } ], "category": "遥感及产品" }