{
    "created": "2025-05-09 19:38:44",
    "updated": "2026-05-09 14:31:27",
    "id": "ed7bdcaa-608e-4a00-88be-8f69cacf4191",
    "version": 2,
    "ds_topic": null,
    "title_cn": "新疆MODIS_1KM_8天合成总初级生产力产品（2000-2010年）",
    "title_en": "",
    "ds_abstract": "<p>本数据以2000年-2010年MODIS的总初级生产力17A2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年新疆总初级生产力数据,空间分辨率1000米，时间分辨率8天，投影采用GCS_WGS_1984。</p>",
    "ds_source": "<ol>\n<li>2000年-2010年MODIS的总初级生产力17A2分幅数据</li>\n<li>新疆行政区界线</li>\n</ol>",
    "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，选取新疆范围内的2000年-2010年MODIS的总初级生产力17A2分幅数据\n2.  投影转换，投影转换为WGS84投影\n3.  边界裁切，以新疆行政区界线裁切MODIS数据\n</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": "在线下载",
    "ds_total_size": 2051730209,
    "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": "ed7bdcaa-608e-4a00-88be-8f69cacf4191.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 12:52:11",
    "first_publish_time": null,
    "last_updated": "2025-05-12 12:52:11",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00555",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "XJ_MODIS1km_8天合成总初级生产力产品（2000-2010年）.rar",
            "size": 2051730209,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "总初级生产力"
    ],
    "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"
}