{
    "created": "2025-05-22 18:59:21",
    "updated": "2026-08-08 07:32:38",
    "id": "81c17eb9-3f85-4f3d-a4ac-55655b8ec786",
    "version": 0,
    "ds_topic": null,
    "title_cn": "新疆1:100万植被指数数据产品（2000-2013年）",
    "title_en": "",
    "ds_abstract": "<p>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。</p>",
    "ds_source": "<p>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</p>",
    "ds_process_way": "<p>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，选取新疆地区范围内的2000-2013年MODIS的植被指数13A2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</p>",
    "ds_quality": "<p>未改变原始数据的分辨率，未增减原有数据属性信息。</p>",
    "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": 2655734250,
    "ds_files_count": 14,
    "ds_format": "栅格",
    "ds_space_res": "1000",
    "ds_time_res": "年",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "81c17eb9-3f85-4f3d-a4ac-55655b8ec786.jpg",
    "ds_thumb_from": 0,
    "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": "2025-05-23 09:45:57",
    "first_publish_time": null,
    "last_updated": "2025-05-27 17:57:55",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00643",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "2000.rar",
            "size": 159609840,
            "is_dir": false
        },
        {
            "name": "2001.rar",
            "size": 180499610,
            "is_dir": false
        },
        {
            "name": "2002.rar",
            "size": 183403505,
            "is_dir": false
        },
        {
            "name": "2003.rar",
            "size": 175949580,
            "is_dir": false
        },
        {
            "name": "2004.rar",
            "size": 184253777,
            "is_dir": false
        },
        {
            "name": "2005.rar",
            "size": 184892068,
            "is_dir": false
        },
        {
            "name": "2006.rar",
            "size": 182441674,
            "is_dir": false
        },
        {
            "name": "2007.rar",
            "size": 185674757,
            "is_dir": false
        },
        {
            "name": "2008.rar",
            "size": 182809050,
            "is_dir": false
        },
        {
            "name": "2009.rar",
            "size": 181335582,
            "is_dir": false
        },
        {
            "name": "2010.rar",
            "size": 183689752,
            "is_dir": false
        },
        {
            "name": "2011.rar",
            "size": 223750692,
            "is_dir": false
        },
        {
            "name": "2012.rar",
            "size": 224596193,
            "is_dir": false
        },
        {
            "name": "2013.rar",
            "size": 222828170,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Xinjiang 1:1 million vegetation index data product (2000-2013)",
            "ds_abstract": "<p>This data uses MODIS vegetation index 13A2 data from Xinjiang from 2000 to 2013 as the data source, and uses the ENVI software platform to carry out image processing such as data splicing, projection conversion, and boundary clipping to generate Xinjiang region vegetation index data from 2000 to 2013, with a data resolution of 1KM and synthesized in 16 days. This data can provide scientific data support for studying ecological environment changes in Xinjiang. </p>",
            "ds_source": "<p>a) MODIS vegetation index 13A2 data from 2000 to 2013\nb) Xinjiang sub-county administrative district boundaries</p>",
            "ds_process_way": "<p>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 vegetation index 13A2 data from 2000 to 2013 in Xinjiang region\n2.  Projection conversion, projection conversion to WGS84 projection\n3.  Border clipping, which combines the boundaries of Xinjiang sub-county administrative regions to generate a Xinjiang border vector file for clipping MODIS data</p>",
            "ds_quality": "<p>The resolution of the original data has not been changed, and the original data attribute information has not been increased or decreased. </p>",
            "ds_format": "grid",
            "ds_projection": "WGS84",
            "ds_space_res": "1000",
            "ds_time_res": "years"
        }
    },
    "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": [
        "植被指数",
        "NDVI"
    ],
    "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,
        2011,
        2012,
        2013
    ],
    "ds_contributors": [
        "李均力"
    ],
    "ds_meta_authors": [
        "李锦"
    ],
    "ds_managers": [
        "李锦"
    ],
    "category": "中分辨率成像光谱仪"
}