{
    "created": "2022-09-08 10:14:19",
    "updated": "2026-05-09 11:39:13",
    "id": "d00eefd2-7c51-4e60-bead-30970dc35fb2",
    "version": 8,
    "ds_topic": null,
    "title_cn": "柴达木地区100km分辨率0℃高度分布数据集（1970-2018年）",
    "title_en": "Qaidam area 100km resolution 0 ℃ height distribution dataset (1970-2018)",
    "ds_abstract": "<p>&emsp;&emsp;0℃层高度是大气探测的一个重要特性层，反映着大气对流层中下层的温度状况，该层的升降一定程度上影响山体地表：0℃线的升降，进而影响山区水的冻融过程。分析中国西部39个高空站规定层的高度和温度，计算夏季(6-8月) 0℃层的高度，进行Kriging插值，得到柴达木盆地夏季0℃层的高度分布图。",
    "ds_source": "<p>&emsp;&emsp;原始数据为中国高空气象站观测资料。包含了国家气象信息中心通过国内通信系统获取的89个中国探空观测站点各规定等压面和压温湿特性层位势高度、温度、露点温度、风向、风速观测数据。",
    "ds_process_way": "<p>&emsp;&emsp;分析中国西部39个高空站规定层的高度和温度，计算夏季(6-8月) 0℃层的高度，以100km空间分辨率进行Kriging插值，得到柴达木盆地夏季0℃层的高度分布图。",
    "ds_quality": "<p>&emsp;&emsp;数据质量良好。",
    "ds_acq_start_time": "1970-01-01 00:00:00",
    "ds_acq_end_time": "2018-12-31 00:00:00",
    "ds_acq_place": "柴达木盆地",
    "ds_acq_lon_east": 99.25,
    "ds_acq_lat_south": 35.0,
    "ds_acq_lon_west": 90.25,
    "ds_acq_lat_north": 39.31666666666667,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 62234,
    "ds_files_count": 2,
    "ds_format": "tif",
    "ds_space_res": "100km",
    "ds_time_res": "",
    "ds_coordinate": "WGS84",
    "ds_projection": "",
    "ds_thumbnail": "d00eefd2-7c51-4e60-bead-30970dc35fb2.jpg",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "4851e874-eafc-4879-812b-ffbdd825e967",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "10.12072/ncdc.Hydro.db2424.2022",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2022-09-29 11:02:40",
    "last_updated": "2025-04-29 15:29:54",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.Hydro.db2424.2022",
    "i18n": {
        "en": {
            "title": "Qaidam area 100km resolution 0 ℃ height distribution dataset (1970-2018)",
            "ds_format": "TIF",
            "ds_source": "<p>&emsp; The raw data are observations from Chinese high-altitude meteorological stations. It contains the observation data of each prescribed isobaric surface and pressure-temperature-wetness characteristic layer potential height, temperature, dew-point temperature, wind direction and wind speed of 89 Chinese airborne observation stations obtained by the National Meteorological Information Centre through the domestic communication system.",
            "ds_quality": "<p>&emsp; The data quality is good.",
            "ds_ref_way": "",
            "ds_abstract": "<p> The height of the 0℃ layer is an important characteristic layer for atmospheric sounding, reflecting the temperature condition of the lower and middle layers of the atmospheric troposphere, and the rise and fall of this layer affects the mountain surface to a certain extent: the rise and fall of the 0℃ line, which in turn affects the freezing and thawing process of mountain water. The heights and temperatures of the prescribed layers at 39 high-altitude stations in western China were analysed, and the heights of the 0℃ layer in summer (June-August) were calculated and Kriging interpolated to obtain the height distribution map of the 0℃ layer in summer in the Qaidam Basin.</p>",
            "ds_time_res": "",
            "ds_acq_place": "Qaidam Basin",
            "ds_space_res": "100km",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp; The heights and temperatures of the prescribed layers at 39 high-altitude stations in western China were analysed to calculate the heights of the 0°C layer in summer (June-August), and the height distribution of the 0°C layer in summer in the Qaidam Basin was obtained by Kriging interpolation with a spatial resolution of 100 km.",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "https://creativecommons.org/licenses/by/4.0/",
    "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": [
        "柴达木盆地",
        "0℃高度分布",
        "100km"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "柴达木盆地"
    ],
    "ds_time_tags": [
        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
    ],
    "ds_contributors": [
        {
            "true_name": "朱高峰",
            "email": "zhugf@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "石梦寒",
            "email": "shimh20@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "朱高峰",
            "email": "zhugf@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        }
    ],
    "category": "气象"
}