{
    "created": "2023-04-20 15:48:04",
    "updated": "2026-05-09 13:21:07",
    "id": "7aad6c74-a0c8-4875-a984-717833b46819",
    "version": 4,
    "ds_topic": null,
    "title_cn": "长江干流典型断面未来50年气象水文预估数据（2020-2070年）",
    "title_en": "Meteorological and hydrological prediction data for the next 50 years for typical sections of the main stream of the Yangtze River (2020-2070)",
    "ds_abstract": "<p>&emsp;&emsp;本数据集收录了长江干流屏山站和宜昌站未来50年气温、降水、蒸散发和径流预估数据。\n<p>&emsp;&emsp;1.数据集命名;\n<p>&emsp;&emsp;长江干流典型断面未来50年气象水文预估数据.excel;\n<p>&emsp;&emsp;2.属性信息;\n<p>&emsp;&emsp;历史数据: 过去60年实测数据;\n<p>&emsp;&emsp;CanESM5模式下SSP126情景:采用全球气候模式CanESM5在SSP126情景下的输出结果模拟得到；\n<p>&emsp;&emsp;CanESM5模式下SSP245情景:采用全球气候模式CanESM5在SSP245情景下的输出结果模拟得到；\n<p>&emsp;&emsp;CanESM5模式下SSP585情景:采用全球气候模式CanESM5在SSP585情景下的输出结果模拟得到。",
    "ds_source": "<p>&emsp;&emsp;CanESM5数据：https://pcmdi.llnl.gov/CMIP6/。",
    "ds_process_way": "<p>&emsp;&emsp;采用全球气候模式CanESM5的三种气候情景下的输出结果通过降尺度和偏差矫正得到未来50年屏山断面和宜昌断面以上流域的气温、降水和蒸散发，并输入通过率定验证的TPWB模型得到屏山断面和宜昌断面的径流预估数据。",
    "ds_quality": "<p>&emsp;&emsp;数据质量良好。",
    "ds_acq_start_time": "2020-01-01 00:00:00",
    "ds_acq_end_time": "2070-12-31 00:00:00",
    "ds_acq_place": "长江干流",
    "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": 61781,
    "ds_files_count": 2,
    "ds_format": "excel",
    "ds_space_res": null,
    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "7aad6c74-a0c8-4875-a984-717833b46819.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "3e3edc19-47aa-4e44-b4a3-39e7c77667c5",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "10.12072/ncdc.cjszyzljs.db2838.2023",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2023-04-23 16:44:35",
    "last_updated": "2025-06-30 11:41:12",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.NCDC.CJSZYZLJS.DB2838.2023",
    "i18n": {
        "en": {
            "title": "Meteorological and hydrological prediction data for the next 50 years for typical sections of the main stream of the Yangtze River (2020-2070)",
            "ds_format": "excel",
            "ds_source": "<p>&emsp; CanESM5 data: https://pcmdi.llnl.gov/CMIP6/.",
            "ds_quality": "<p>&emsp; Data quality is good.",
            "ds_ref_way": "",
            "ds_abstract": "<p>  This dataset contains the next 50 years of temperature, precipitation, evapotranspiration and runoff estimation data of Pingshan and Yichang stations in the main stream of the Yangtze River.\n<p>  1. Naming of the dataset;\n<p>  Meteorological and Hydrological Prediction of Typical Cross Sections of the Yangtze River Main Stream for the Next 50 Years.excel;\n<p>  2. Attribute information;\n<p>  Historical data: Measured data of the past 60 years;\n<p>  SSP126 scenario under CanESM5 model: simulated using the output of global climate model CanESM5 under SSP126 scenario;\n<p>  SSP245 scenario under CanESM5 model: simulated using the output of global climate model CanESM5 under SSP245 scenario;\n<p>  Scenario SSP585 under the CanESM5 model: simulated using the output of the global climate model CanESM5 under scenario SSP585.</p></p></p></p></p></p></p></p>",
            "ds_time_res": "",
            "ds_acq_place": "main stream of the Yangtze River",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp; Outputs from three climate scenarios of the global climate model CanESM5 were used to obtain temperature, precipitation, and evapotranspiration in the watersheds above the Pingshan and Yichang cross-sections for the next 50 years by downscaling and bias correction, and inputted into the rate-validated TPWB model to obtain runoff prognostications for the Pingshan and Yichang cross-sections.",
            "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": [
        "低强迫情景",
        "年平均流量",
        "宜昌站",
        "屏山站",
        "气象水文"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "长江干流"
    ],
    "ds_time_tags": [
        2020,
        2021,
        2022,
        2023,
        2024,
        2025,
        2026,
        2027,
        2028,
        2029,
        2030,
        2031,
        2032,
        2033,
        2034,
        2035,
        2036,
        2037,
        2038,
        2039,
        2040,
        2041,
        2042,
        2043,
        2044,
        2045,
        2046,
        2047,
        2048,
        2049,
        2050,
        2051,
        2052,
        2053,
        2054,
        2055,
        2056,
        2057,
        2058,
        2059,
        2060,
        2061,
        2062,
        2063,
        2064,
        2065,
        2066,
        2067,
        2068,
        2069,
        2070
    ],
    "ds_contributors": [
        {
            "true_name": "欧阳硕",
            "email": "181824417@qq.com",
            "work_for": "长江水利委员会水文局",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "欧阳硕",
            "email": "181824417@qq.com",
            "work_for": "长江水利委员会水文局",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "欧阳硕",
            "email": "181824417@qq.com",
            "work_for": "长江水利委员会水文局",
            "country": "中国"
        }
    ],
    "category": "气象"
}