本数据集包含2个矢量数据：2002年塔里木河干流植被类型数据和2004年塔里木河干流植被类型数据；包含2个矢量数据文件；此数据反映了从肖夹克到罗布泊全长1324公里，南北最宽处90多公里，最窄处20公里左右范围内的塔里木河干流植被类型情况，按照植被类型编码对两期（2002,2004）TM遥感影像数据进行预处理和人工解译分类，并加以实地验证和高精度验证所得的结果, 所得到的解译结果，经过实地验证和高精度验证，误差经过多次修正，验证率高达90%。该数据为研究新疆塔里木河干流周边生态遥感监测、植被类型演变、生态治理提供可用的数据资料。
", "ds_source": "2002年和2004年7月下旬TM遥感影像数据.
", "ds_process_way": "本数据是由数据解译人员按照植被分类编码对所获得的TM遥感影像数据进行预处理和人工解译分类，最后加以实地验证和高精度验证所得的结果.
", "ds_quality": "所得到的解译结果，经过实地验证和高精度验证，误差经过多次修正，验证率高达90%
", "ds_acq_start_time": "2002-01-01 00:00:00", "ds_acq_end_time": "2004-01-01 00:00:00", "ds_acq_place": "新疆维吾尔自治区，塔里木河干流", "ds_acq_lon_east": 88.81666666666666, "ds_acq_lat_south": 39.666666666666664, "ds_acq_lon_west": 81.0, "ds_acq_lat_north": 41.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 5392087, "ds_files_count": 4, "ds_format": "矢量", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "GCS_Xian_1980", "ds_thumbnail": "80036567-ffc0-43f3-8b2e-dceadc6c6019.jpg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "李锦", "ds_serv_phone": "09917827369", "ds_serv_mail": "lijin@ms.xjb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-01-08 17:21:42", "last_updated": "2023-08-23 17:03:03", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1448", "i18n": { "en": { "title": "1:100,000 vegetation type data for the Tarim River main stream basin (2002, 2004)", "ds_format": "Vector", "ds_source": "TM remote sensing image data from late July 2002 and 2004", "ds_quality": "
The obtained interpretation results have undergone on-site verification and high-precision verification, and the error has been corrected multiple times, with a verification rate of up to 90%
", "ds_ref_way": "", "ds_abstract": "This dataset contains two vector data: vegetation type data for the main stream of the Tarim River in 2002 and vegetation type data for the main stream of the Tarim River in 2004; Contains 2 vector data files; This data reflects the vegetation types of the main stream of the Tarim River, covering a total length of 1324 kilometers from Xiaojiaojie to Luobupo, with the widest point of over 90 kilometers from north to south and the narrowest point of about 20 kilometers. Two phases of (20022004) TM remote sensing image data were preprocessed and manually interpreted and classified according to vegetation type codes, and the results were verified and high-precision verified in the field, The error has been corrected multiple times, and the verification rate is as high as 90%. This data provides available data for studying ecological remote sensing monitoring, vegetation type evolution, and ecological governance around the main stream of the Tarim River in Xinjiang
", "ds_time_res": "年", "ds_acq_place": "Main stream of Tarim River, Xinjiang Uygur Autonomous Region", "ds_space_res": "", "ds_projection": "GCS_Xian_1980", "ds_process_way": "This data is the result of preprocessing and manual interpretation and classification of TM remote sensing image data obtained by data interpreters according to vegetation classification codes, and finally undergoing on-site verification and high-precision verification
", "ds_ref_instruction": "In order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data." } }, "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": [ "植被分布", "植被", "新疆", "植被类型", "塔里木河" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "塔里木河干流", "新疆维吾尔自治区" ], "ds_time_tags": [ 2002, 2004 ], "ds_contributors": [ { "true_name": "方晖", "email": "fanghui@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "李锦", "email": "lijin@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "李锦", "email": "lijin@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" }, { "true_name": "方晖", "email": "fanghui@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" } ], "category": "生态" }