本数据以2000年-2010年MODIS的地表蒸散产品16A2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年新疆地表蒸散产品数据空间分辨率1000米，时间分辨率8天，投影采用椭球体正弦投影。
", "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的地表蒸散产品16A2分幅数据\n2. 投影转换，投影转换为WGS84投影\n3. 边界裁切，以新疆行政区界线合并生成中亚地区边界矢量文件，用于裁切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": 1145635387, "ds_files_count": 1, "ds_format": ".Geotiff格式", "ds_space_res": "1000", "ds_time_res": "8天", "ds_coordinate": "WGS84", "ds_projection": "正弦投影", "ds_thumbnail": "1b977cdd-7264-44d4-8bfc-81996114ad5b.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 15:56:26", "first_publish_time": null, "last_updated": "2025-06-22 15:45:00", "protected": false, "protected_to": null, "lang": "zh", "cstr": "33110.11.ariddc.00561", "license": null, "extra": null, "files_shape": [ { "name": "XJ_MODIS_1K_8天合成地表蒸散产品（2000-2010年）.rar", "size": 1145635387, "is_dir": false } ], "features": null, "data_level": 0, "i18n": { "en": { "title": "Xinjiang MODIS_1km_8-day synthetic surface evapotranspiration products (2000-2010)", "ds_abstract": "This data uses 16A2 segmented data of MODIS surface evapotranspiration products from 2000 to 2010 as the data source, with a data resolution of 1KM and 8 days of synthesis. ENVI software platform is used to carry out data splicing, projection conversion, boundary clipping and other image processing to generate Xinjiang surface evapotranspiration product data from 2000 to 2010 with a spatial resolution of 1000 meters and a temporal resolution of 8 days. The projection uses ellipsoid sinusoidal projection.
", "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 16A2 segmented data of MODIS surface evapotranspiration products from 2000 to 2010 in Xinjiang\n2. Projection conversion, projection conversion to WGS84 projection\n3. Border clipping, which combines the boundaries of Xinjiang administrative regions to generate a Central Asian border vector file for clipping MODIS data\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": "sinusoidal projection", "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": [ "地表蒸散发", "蒸散发" ], "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" }