{
    "created": "2025-07-15 10:32:13",
    "updated": "2026-04-16 15:26:35",
    "id": "c5a2972e-eb73-466d-9b18-603d9c4b0ca0",
    "version": 8,
    "ds_topic": null,
    "title_cn": "过去百年全球陆地蒸散发数据集V1.0",
    "title_en": "Global terrestrial evapotranspiration dataset for the last century (Version 1.0)",
    "ds_abstract": "<p>&emsp;&emsp;本陆地蒸散发数据集采用互补蒸散发模型，采用3种不同方法确定模型的参数(PT-α)；模型输入驱动包括GSWP3气温、风速，20CR的相对湿度，以及多源数据计算得到的净辐射数据。空间分辨率为0.5度，时间分辨率为逐月。时间范围为1901-2014。",
    "ds_source": "<p>&emsp;&emsp;1. 气温、风速数据来自于GSWP3；\n<p>&emsp;&emsp;2. 相对湿度数据来自20CR；\n<p>&emsp;&emsp;3. 净辐射数据采用多源数据计算。",
    "ds_process_way": "<p>&emsp;&emsp;本数据为过去百年的全球陆地蒸散发，时间范围为1901-2014年，空间分辨率为0.5度。",
    "ds_quality": "<p>&emsp;&emsp;",
    "ds_acq_start_time": "1901-01-01 00:00:00",
    "ds_acq_end_time": "2014-12-31 00:00:00",
    "ds_acq_place": "全球陆地",
    "ds_acq_lon_east": 180.0,
    "ds_acq_lat_south": 90.0,
    "ds_acq_lon_west": 180.0,
    "ds_acq_lat_north": 90.0,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 1418363400,
    "ds_files_count": 2,
    "ds_format": "*.nc",
    "ds_space_res": "0.5度",
    "ds_time_res": "逐月",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "c5a2972e-eb73-466d-9b18-603d9c4b0ca0.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a",
    "ds_serv_man": "李红星",
    "ds_serv_phone": "0931-4967592",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.15",
        "170.55"
    ],
    "quality_level": 3,
    "publish_time": "2025-07-16 19:18:41",
    "last_updated": "2025-12-23 14:51:45",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.NCDC.ET.DB6898.2025",
    "i18n": {
        "en": {
            "title": "Global terrestrial evapotranspiration dataset for the last century (Version 1.0)",
            "ds_format": "*.nc",
            "ds_source": "<p>&emsp;&emsp;1. Air temperature, wind speed data: ERA5;\n<p>&emsp;&emsp;2. Relative humidIty: 20CR;\n<p>&emsp;&emsp;3. Net radiation data: Multi-source data.",
            "ds_quality": "<p>&emsp;&emsp;",
            "ds_ref_way": "",
            "ds_abstract": "<p>  This global terrestrial evapotranspiration is derived from the complementary relationship model, with three different approaches to determining the PT-alpha. The forcing includes air temperature and wind speed from ERA5, Relative humidity from 20CR, Rn from multi-source data. It is at 0.5° and has a monthly temporal resolution. The temporal coverage is 1901-2014.</p>",
            "ds_time_res": "逐月",
            "ds_acq_place": "Global land",
            "ds_space_res": "0.5度",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp;&emsp;This century-long global terrestrial evapotranspiration is derived from the complementary relationship model, covering the period of 1901-2014 with a spatial resolution of 0.5 degree.",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC BY 4.0",
    "ds_topic_tags": [
        "蒸散发",
        "全球",
        "水循环"
    ],
    "ds_subject_tags": [
        "大气科学",
        "水文学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "全球"
    ],
    "ds_time_tags": [
        1901,
        2014
    ],
    "ds_contributors": [
        {
            "true_name": "马宁",
            "email": "ningma@igsnrr.ac.cn",
            "work_for": "中国科学院地理科学与资源研究所",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "马宁",
            "email": "ningma@igsnrr.ac.cn",
            "work_for": "中国科学院地理科学与资源研究所",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "马宁",
            "email": "ningma@igsnrr.ac.cn",
            "work_for": "中国科学院地理科学与资源研究所",
            "country": "中国"
        }
    ],
    "category": "水文"
}