{
    "created": "2026-07-14 13:13:56",
    "updated": "2026-07-22 21:23:10",
    "id": "02d376d6-6bcf-4623-a49a-82acecb543f0",
    "version": 4,
    "ds_topic": null,
    "title_cn": "新疆归一化植被指数（NDVI）16天合成数据（2000-2018年）",
    "title_en": "Xinjiang normalized vegetation index (NDVI) 16-day composite data (2000-2018)",
    "ds_abstract": "<p>本数据集包含2000-2018年MOD13A1数据产品，包括原始hdf格式文件（origin目录下）、12个子数据集的tif格式文件（origintif目录下）、归一化植被指数（NDVI）拼接结果文件（mos目录下）。本数据集基于NASA发布的MODIS陆地数据产品的第6版（V006）</p>",
    "ds_source": "<p>原始数据来源于NASA EARTHDATA网站（https://ladsweb.modaps.eosdis.nasa.gov）</p>",
    "ds_process_way": "<p>采用python编程进行hdf格式数据文件读取，将hdf文件中包含的12子数据集转换为tif格式（采用的定标参数见附件），并完成归一化植被指数（NDVI）数据的拼接，制作生成该数据产品</p>",
    "ds_quality": "",
    "ds_acq_start_time": "2000-01-01 00:00:00",
    "ds_acq_end_time": "2018-12-31 00:00:00",
    "ds_acq_place": "新疆",
    "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": "apply-access",
    "ds_total_size": 538494388723,
    "ds_files_count": 17155,
    "ds_format": "hdf, tif格式",
    "ds_space_res": null,
    "ds_time_res": "",
    "ds_coordinate": "WGS84",
    "ds_projection": "",
    "ds_thumbnail": "02d376d6-6bcf-4623-a49a-82acecb543f0.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"
    ],
    "quality_level": 1,
    "publish_time": "2026-07-20 10:55:22",
    "first_publish_time": null,
    "last_updated": "2026-07-20 10:55:22",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "imgdata",
            "size": null,
            "is_dir": true
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Xinjiang normalized vegetation index (NDVI) 16-day composite data (2000-2018)",
            "ds_abstract": "This dataset contains MOD13A1 data products from 2000 to 2018, including original hdf format files (under the origin directory), tif format files of 12 sub-datasets (under the origin directory), and normalized vegetation index (NDVI) splicing result files (under the mos directory). This dataset is based on version 6 of the MODIS land data product released by NASA (V006)",
            "ds_source": "The raw data comes from the NASA EARTHDATA website (https://ladsweb.modaps.eosdis.nasa.gov)",
            "ds_process_way": "Python programming is used to read the hdf format data file, convert the 12 sub-data sets contained in the hdf file into tif format (see the attachment for the calibration parameters used), and complete the splicing of normalized vegetation index (NDVI) data to produce and generate this data product",
            "ds_quality": "",
            "ds_acq_place": "Xinjiang",
            "ds_ref_instruction": "",
            "ds_ref_way": "",
            "ds_format": "",
            "ds_projection": "",
            "ds_space_res": "",
            "ds_time_res": ""
        }
    },
    "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": [
        "新疆",
        "MODIS",
        "植被指数"
    ],
    "ds_subject_tags": [
        "地球科学"
    ],
    "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,
        2014,
        2015,
        2016,
        2017,
        2018
    ],
    "ds_contributors": [],
    "ds_meta_authors": [],
    "ds_managers": [],
    "category": "中分辨率成像光谱仪"
}