本数据以2000年-2010年MODIS的叶面积指数15A2分幅数据为数据源，数据分辩率为1KM，8天合成，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2000-2010年新疆叶面积指数数据,空间分辨率1000米，时间分辨率8天，投影采用GCS_WGS_1984。
", "ds_source": "\n
", "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\n主要环节：\n1. 数据拼接，选取新疆范围内的2000年-2010年MODIS的叶面积指数15A2数据\n2. 投影转换，投影转换为WGS84投影\n3. 边界裁切，以新疆行政区界线裁切MODIS数据\n
\n", "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": null, "ds_acq_end_time": null, "ds_acq_place": "", "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": 1912603892, "ds_files_count": 1, "ds_format": ".Geotiff格式", "ds_space_res": "1000", "ds_time_res": "8天", "ds_coordinate": "WGS84", "ds_projection": "WGS84", "ds_thumbnail": "749ddea0-348f-4806-9108-9201ae10b3e0.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 1, "publish_time": "2025-05-12 10:13:21", "first_publish_time": null, "last_updated": "2025-05-12 11:22:23", "protected": false, "protected_to": null, "lang": "zh", "cstr": "33110.11.ariddc.00557", "license": null, "extra": null, "files_shape": [ { "name": "XJ_MODIS_1K_8天合成叶面积指数产品（2000-2010年）.rar", "size": 1912603892, "is_dir": false } ], "features": null, "data_level": 0, "i18n": { "en": { "title": "Xinjiang MODIS_1km_8-day synthetic leaf area index products (2000-2010)", "ds_abstract": "This data uses MODIS leaf area index 15A2 segmented data from 2000 to 2010 as the data source, with a data resolution of 1KM, and is synthesized in 8 days. The ENVI software platform is used to carry out image processing such as data splicing, projection conversion, and boundary clipping to generate Xinjiang leaf area index data from 2000 to 2010, with a spatial resolution of 1000 meters and a temporal resolution of 8 days. The projection uses GCS_WGS_1984.
", "ds_source": "\n
", "ds_process_way": "Use ENVI software to perform image processing such as data splicing, projection conversion, and boundary trimming to generate ENVI Standard raster data\nMain links:\n1. Data splicing and selecting MODIS leaf area index 15A2 data from 2000 to 2010 in Xinjiang\n2. Projection conversion, projection conversion to WGS84 projection\n3. Border clipping, clipping MODIS data based on Xinjiang administrative region boundaries\n
\n", "ds_quality": "The resolution of the original data has not been changed, and the original data attribute information has not been increased or decreased.
", "ds_format": ".Geotiff format", "ds_projection": "WGS84", "ds_space_res": "1000", "ds_time_res": "8 days" } }, "license_type": null, "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": [ "叶面积指数" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "新疆" ], "ds_time_tags": [ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 ], "ds_contributors": [ "李均力" ], "ds_meta_authors": [ "李锦" ], "ds_managers": [ "李锦" ], "category": "中分辨率成像光谱仪" }