本数据以2000年-2013年新疆范围的MODIS的植被指数13A2分幅数据为数据源，利用ENVI软件平台，进行数据拼接、投影转换、边界裁切等影像处理，生成2000-2013年新疆地区植被指数数据，数据分辩率为1KM，16天合成，该数据可为研究新疆地区生态环境变化提供科学数据支持。数据文件由MOD13A2_A20xxxxx_XJ.hdr和MOD13A2_A20xxxxx_XJ.dat两个文件组成。
", "ds_source": "a) 2000年-2013年MODIS的植被指数13A2分幅数据\nb) 新疆分县行政区界线\n上述数据来自本研究所阜康荒漠生态试验站通过极轨卫星接收系统搜集并整理的数据。
", "ds_process_way": "利用ENVI软件，进行数据拼接、投影转换、边界裁切等影像处理，生成ENVI Standard栅格数据 主要环节： 1. 数据拼接，选取新疆地区范围内的2000-2013年MODIS的植被指数13A2分幅数据 2. 投影转换，投影转换为WGS84投影 3. 边界裁切，以新疆分县行政区界线合并生成新疆地区边界矢量文件，用于裁切MODIS数据
", "ds_quality": "未改变原始数据的分辨率，未增减原有数据属性信息。
", "ds_acq_start_time": "2000-01-01 00:00:00", "ds_acq_end_time": "2013-01-01 00:00:00", "ds_acq_place": "新疆维吾尔自治区", "ds_acq_lon_east": 98.0, "ds_acq_lat_south": 34.0, "ds_acq_lon_west": 72.0, "ds_acq_lat_north": 49.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 2404832000, "ds_files_count": 17, "ds_format": "栅格", "ds_space_res": "1000.0m", "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "integerized sinusoidal (ISIN) grid投影", "ds_thumbnail": "31ca0ea0-dd9b-47e7-b9ba-1bdab00541aa.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": "2021-07-06 09:05:26", "last_updated": "2023-09-04 11:24:01", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1337", "i18n": { "en": { "title": "1:1 million vegetation index data products in Xinjiang, 2000-2013", "ds_format": "Raster", "ds_source": "a) MODIS vegetation index 13A2 range data from 2000 to 2013\nb) Xinjiang County Administrative Region Boundary\nThe above data is collected and organized by the Fukang Desert Ecological Experimental Station of our research institute through the polar orbit satellite receiving system
", "ds_quality": "The resolution of the original data has not been changed, and the attribute information of the original data has not been increased or decreased
", "ds_ref_way": "", "ds_abstract": "This data is based on the MODIS vegetation index 13A2 data from 2000 to 2013 in Xinjiang. The ENVI software platform is used to perform image processing such as data splicing, projection transformation, and boundary trimming. The vegetation index data in Xinjiang from 2000 to 2013 is generated, with a resolution of 1KM and synthesized over 16 days. This data can provide scientific data support for studying ecological and environmental changes in Xinjiang. The data file is created by MOD13A2_ A20xxxxx_ XJ.hdr and MOD13A2_ A20xxxxx_ XJ.dat consists of two files
", "ds_time_res": "年", "ds_acq_place": "Xinjiang Uygur Autonomous Region", "ds_space_res": "1000.0m", "ds_projection": "integerized sinusoidal (ISIN) grid投影", "ds_process_way": "Using ENVI software for image processing such as data stitching, projection conversion, and boundary trimming, the main steps in generating ENVI Standard raster data are as follows: 1 Data splicing, selecting MODIS vegetation index 13A2 data from 2000 to 2013 within the Xinjiang region Projection conversion, projection conversion to WGS84 projection 3 Boundary cutting, merging the boundaries of counties and administrative regions in Xinjiang to generate Xinjiang region boundary vector files for cutting MODIS data
", "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, "ds_topic_tags": [ "生态环境", "遥感反演", "新疆", "NDVI", "自然资源数据库", "植被指数", "遥感反演产品", "MODIS" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "新疆维吾尔自治区" ], "ds_time_tags": [ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 ], "ds_contributors": [ { "true_name": "李均力", "email": "lijl@ms.xjb.ac.cn", "work_for": "中科院新疆生态与地理研究所", "country": "" } ], "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": "李均力", "email": "lijl@ms.xjb.ac.cn", "work_for": "中科院新疆生态与地理研究所", "country": "" } ], "category": "生态" }