该数据基于GLC_FCS30-2015全球精细地表覆盖产品，结合高精度卫星DEM数据、全球专题辅助数据集以及先验知识数据集，利用乌鲁木齐河流域边界裁切形成的数据。
", "ds_source": "该数据基于GLC_FCS30-2015全球精细地表覆盖产品，结合高精度卫星DEM数据、全球专题辅助数据集以及先验知识数据集，利用乌鲁木齐河流域边界裁切形成的数据。
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", "ds_quality": "该数据基于GLC_FCS30-2015全球精细地表覆盖产品，结合高精度卫星DEM数据、全球专题辅助数据集以及先验知识数据集，利用乌鲁木齐河流域边界裁切形成的数据。
", "ds_acq_start_time": "2005-01-01 00:00:00", "ds_acq_end_time": "2020-12-31 00:00:00", "ds_acq_place": "乌鲁木齐河流域", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 475629, "ds_files_count": 2, "ds_format": "", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "660cd60e-ab91-48e2-8d4d-5d159d35ccbf.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 3, "publish_time": "2022-10-13 17:48:28", "last_updated": "2025-04-29 15:49:31", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.db2450.2022", "i18n": { "en": { "title": "Land type data of 30 meters in Urumqi River basin (2015, 2020)", "ds_format": "", "ds_source": "This data is based on GLC_ The FCS30-2015 global fine surface coverage product combines high-precision satellite DEM data, global thematic auxiliary datasets, and prior knowledge datasets, utilizing data formed by cutting the boundaries of the Urumqi River Basin
", "ds_quality": "This data is based on GLC_ The FCS30-2015 global fine surface coverage product combines high-precision satellite DEM data, global thematic auxiliary datasets, and prior knowledge datasets, utilizing data formed by cutting the boundaries of the Urumqi River Basin
", "ds_ref_way": "", "ds_abstract": "This data is based on GLC_ The FCS30-2015 global fine surface coverage product combines high-precision satellite DEM data, global thematic auxiliary datasets, and prior knowledge datasets, utilizing data formed by cutting the boundaries of the Urumqi River Basin
", "ds_time_res": "", "ds_acq_place": "Urumqi River Basin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data is based on GLC_ The FCS30-2015 global fine surface coverage product combines high-precision satellite DEM data, global thematic auxiliary datasets, and prior knowledge datasets, utilizing data formed by cutting the boundaries of the Urumqi River Basin
", "ds_ref_instruction": "" } }, "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": [ "地表覆盖", "30米", "乌鲁木齐河流域" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "乌鲁木齐河流域" ], "ds_time_tags": [ 2005, 2020 ], "ds_contributors": [ { "true_name": "张耀南", "email": "yaonan@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_meta_authors": [ { "true_name": "李红星", "email": "lihongxing@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": "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" } ], "category": "遥感及产品" }