{
    "created": "2024-12-25 17:03:16",
    "updated": "2026-04-30 14:00:44",
    "id": "b263f16f-9e45-48cd-a8e4-03d801c8b732",
    "version": 4,
    "ds_topic": null,
    "title_cn": "甘南地区生长季土壤水分平均值数据集（2000-2020年）",
    "title_en": "Mean Soil moisture of the 2000-2020 growing seasons in Gannan ",
    "ds_abstract": "<p>&emsp;&emsp;在全球表层土壤水分数据产品的基础上，对甘南地区的土壤水分时空变化进行计算和评估。数据利用空间分辨率为1KM的2000-2020年月表层土壤水分数据产品，提取每年生长季（5-9月）甘南地区数据，共计105期，对数据按像元进行平均值计算，最终获得近21年来甘南地区的土壤水分平均值。该结果显示了甘南地区近年土壤湿度的空间分布特征，但结果准确性受到遥感数据产品的限制。数据为甘南地区2000-2020年21年间生长季（5-9月）土壤水分平均值，数据类型为栅格格式（.tif），土壤水分单位为m3/m3。",
    "ds_source": "<p>&emsp;&emsp;原始遥感数据来源于国家青藏高原科学数据中心《全球1公里分辨率地表土壤水分数据集（2000-2020）》。",
    "ds_process_way": "<p>&emsp;&emsp;利用空间分辨率为1KM的2000-2020年月表层土壤水分数据，提取生长季5-9月甘南地区数据，共计105期，对数据按像元进行平均值计算，最后获得近21年来甘南地区的土壤水分平均值。",
    "ds_quality": "<p>&emsp;&emsp;原始数据来源可靠，数据计算在Matlab软件中完成，结果与过往研究接近，较为可靠。",
    "ds_acq_start_time": "2023-11-01 00:00:00",
    "ds_acq_end_time": "2023-11-01 00:00:00",
    "ds_acq_place": "甘南藏族自治州",
    "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": 1673750,
    "ds_files_count": 4,
    "ds_format": "",
    "ds_space_res": "1km",
    "ds_time_res": "年",
    "ds_coordinate": "WGS84",
    "ds_projection": "",
    "ds_thumbnail": "b263f16f-9e45-48cd-a8e4-03d801c8b732.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "c0ec87bd-ed8d-423e-ad11-8dea17bd175d",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2024-12-30 17:15:46",
    "last_updated": "2025-01-06 15:46:09",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.NCDC.NIEER.DB6704.2024",
    "i18n": {
        "en": {
            "title": "Mean Soil moisture of the 2000-2020 growing seasons in Gannan ",
            "ds_format": "",
            "ds_source": "",
            "ds_quality": "",
            "ds_ref_way": "",
            "ds_abstract": "",
            "ds_time_res": "年",
            "ds_acq_place": "Gannan Tibetan Autonomous Prefecture",
            "ds_space_res": "1km",
            "ds_projection": "",
            "ds_process_way": "",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "license_type": "CC 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": [
        "土壤水分",
        "土壤湿度",
        "甘南地区"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "甘南地区"
    ],
    "ds_time_tags": [
        2000,
        2001,
        2002,
        2003,
        2004,
        2005,
        2006,
        2007,
        2008,
        2009,
        2010,
        2011,
        2012,
        2013,
        2014,
        2015,
        2016,
        2017,
        2018,
        2019,
        2020
    ],
    "ds_contributors": [
        {
            "true_name": "王宇昕",
            "email": "wangyuxin@nieer.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "王宇昕",
            "email": "wangyuxin@nieer.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "王宇昕",
            "email": "wangyuxin@nieer.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "水文"
}