{
    "created": "2026-06-22 16:52:42",
    "updated": "2026-06-22 19:25:49",
    "id": "8fbe531a-a31f-40ed-8ece-180a399ad23c",
    "version": 6,
    "ds_topic": null,
    "title_cn": "1961-2020新疆Z指数格网数据",
    "title_en": "",
    "ds_abstract": "<p>Z指数是描述洪涝-干旱程度的指数。数据包含两个CSV文件，分别为Z指数数据值和格网点中心坐标。Z指数数据文件有2971列，每一列对应一个格网点。</p>",
    "ds_source": "<p>日降水量、最低和最高温度数据来自CN05.1数据集，该数据集包含来自中国2400多个国家级气象站点的高分辨率每日观测格点数据涵盖基础基准和一般气象站。</p>",
    "ds_process_way": "<p>Z指数计算方法如下，其中i表示当前月指数，n表示月数，Cs为偏度系数， 为平均值， 为标准差。\n<img alt=\"\" src=\"/static/upload/images/20260622165949GlobeLand30.jpg\" />\n  <img alt=\"公式\" src=\"/static/upload/images/20260622165753tupian1.png\" title=\"公式\" /></p>",
    "ds_quality": "",
    "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": "apply-access",
    "ds_total_size": 3100624,
    "ds_files_count": 2,
    "ds_format": "csv格式",
    "ds_space_res": null,
    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "8fbe531a-a31f-40ed-8ece-180a399ad23c.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": "2026-06-22 16:56:57",
    "first_publish_time": null,
    "last_updated": "2026-06-22 17:21:22",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.01449",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "1961-2020新疆Z指数格网数据.csv",
            "size": 3069945,
            "is_dir": false
        },
        {
            "name": "1961-2020新疆Z指数格网点中心坐标.csv",
            "size": 30679,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "洪灾",
        "干旱",
        "Z指数"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [],
    "ds_time_tags": [
        1961,
        1962,
        1963,
        1964,
        1965,
        1966,
        1967,
        1968,
        1969,
        1970,
        1971,
        1972,
        1973,
        1974,
        1975,
        1976,
        1977,
        1978,
        1979,
        1980,
        1981,
        1982,
        1983,
        1984,
        1985,
        1986,
        1987,
        1988,
        1989,
        1990,
        1991,
        1992,
        1993,
        1994,
        1995,
        1996,
        1997,
        1998,
        1999,
        2000,
        2001,
        2002,
        2003,
        2004,
        2005,
        2006,
        2007,
        2008,
        2009,
        2010,
        2011,
        2012,
        2013,
        2014,
        2015,
        2016,
        2017,
        2018,
        2019,
        2020
    ],
    "ds_contributors": [
        "苏磊"
    ],
    "ds_meta_authors": [
        "苏磊"
    ],
    "ds_managers": [
        "包安明"
    ],
    "category": "气象"
}