{
    "created": "2020-04-24 09:48:10",
    "updated": "2026-04-27 15:17:38",
    "id": "5e419aad-91f0-40ea-83e3-04925015a306",
    "version": null,
    "ds_topic": "08041275-2f42-4e77-bf0f-58e4efe226db",
    "title_cn": "黑河流域绿洲重建面积统计数据集（1963-2013年）",
    "title_en": "Statistical data set of oasis reconstruction area in Heihe River Basin (1963-2013)",
    "ds_abstract": "<p>本数据集为黑河流域近50年来对各时期遥感影像解译，重建各样本年的绿洲分布，利用ArcGIS绘制成图并统计各期绿洲1963年、1968年、1973年、1977年、1980年、1986年、1990年、1993年、1996年、1999年、2002年、2006年、2009年、2013年绿洲样面积统计。</p>",
    "ds_source": "<p>绿洲分布重建结果的面积统计数据</p>",
    "ds_process_way": "<p>通过面向对象、自动阈值及目视解译相结合的方法。</p>",
    "ds_quality": "<p>数据质量优。</p>",
    "ds_acq_start_time": "1963-01-01 00:00:00",
    "ds_acq_end_time": "2013-12-31 00:00:00",
    "ds_acq_place": "黑河流域",
    "ds_acq_lon_east": 101.94194444444445,
    "ds_acq_lat_south": 37.72361111111111,
    "ds_acq_lon_west": 97.3611111111111,
    "ds_acq_lat_north": 42.67333333333333,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "apply-access",
    "ds_total_size": 66560,
    "ds_files_count": 3,
    "ds_format": "xls",
    "ds_space_res": null,
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "5e419aad-91f0-40ea-83e3-04925015a306.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "颉耀文，黑河流域绿洲重建面积统计数据集（1963-2013年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.973Desert.db0051.2020",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "eb2b3ac4-919d-433d-b987-bcee1ae83c9e",
    "ds_serv_man": "颉耀文",
    "ds_serv_phone": "13893182834",
    "ds_serv_mail": "xieyw@lzu.edu.cn",
    "doi_value": "",
    "subject_codes": null,
    "quality_level": 3,
    "publish_time": "2021-01-06 10:27:53",
    "last_updated": "2021-01-06 10:27:53",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.973Desert.2020.119",
    "i18n": {
        "en": {
            "title": "Statistical data set of oasis reconstruction area in Heihe River Basin (1963-2013)",
            "ds_format": "",
            "ds_source": "<p>Area statistics of oasis distribution reconstruction results</p>",
            "ds_quality": "<p>The data quality is excellent.</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>This data set interprets the remote sensing images of each period in the Heihe River Basin in recent 50 years, reconstructs the oasis distribution of each sample year, draws the map with ArcGIS, and counts the oasis area of each period in 1963, 1968, 1973, 1977, 1980, 1986, 1990, 1993, 1996, 1999, 2002, 2006, 2009 and 2013. </p>",
            "ds_time_res": "年",
            "ds_acq_place": "Heihe River Basin",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>Through the combination of object-oriented, automatic threshold and visual interpretation. </p>",
            "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,
    "ds_topic_tags": [
        "面积，区域面积，面积统计"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "黑河流域"
    ],
    "ds_time_tags": [
        1963,
        1968,
        1973,
        1977,
        1980,
        1986,
        1990,
        1993,
        1996,
        1999,
        2002,
        2006,
        2009,
        2013
    ],
    "ds_contributors": [
        {
            "true_name": "颉耀文",
            "email": "xieyw@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        }
    ],
    "ds_meta_authors": [
        {
            "true_name": "颉耀文",
            "email": "xieyw@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        }
    ],
    "ds_managers": [
        {
            "true_name": "王涛",
            "email": "wangtao@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        },
        {
            "true_name": "颉耀文",
            "email": "xieyw@lzu.edu.cn",
            "work_for": "兰州大学",
            "country": "中国"
        }
    ],
    "category": "生态"
}