{
    "created": "2023-02-20 09:54:32",
    "updated": "2026-06-15 09:04:43",
    "id": "57cacdfb-db6b-46f4-a780-bdf400a3d736",
    "version": 7,
    "ds_topic": null,
    "title_cn": "祁连山自然保护区30m基础地理数据集",
    "title_en": "30m basic geographic data set of Qilian Mountain Nature Reserve",
    "ds_abstract": "<p>&emsp;&emsp;本数据集包括祁连山区域数字高程模型、坡度和坡向数据。采用空间分辨率为30m的SRTM DEM数据，通过DEM数据提取生成祁连山自然保护区坡度和坡向等基础地理数据。",
    "ds_source": "<p>&emsp;&emsp;SRTM DEM数据。",
    "ds_process_way": "<p>&emsp;&emsp;数据下载后，通过ArcGIS模型工具进行数据处理。",
    "ds_quality": "<p>&emsp;&emsp;按照《基础地理信息数据质量要求与评定》（GB/T41149-2021）标准生产了数字高程模型、坡度和坡向数据，并对数据精度进行了质量检查。",
    "ds_acq_start_time": "2022-01-01 00:00:00",
    "ds_acq_end_time": "2022-12-31 00:00:00",
    "ds_acq_place": "祁连山自然保护区",
    "ds_acq_lon_east": 104.02,
    "ds_acq_lat_south": 35.37,
    "ds_acq_lon_west": 93.64,
    "ds_acq_lat_north": 40.45,
    "ds_acq_alt_low": null,
    "ds_acq_alt_high": null,
    "ds_share_type": "login-access",
    "ds_total_size": 4736762601,
    "ds_files_count": 21,
    "ds_format": "tif",
    "ds_space_res": "30m",
    "ds_time_res": "",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "57cacdfb-db6b-46f4-a780-bdf400a3d736.jpg",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "52109486-75ef-4764-a933-6380c6f42432",
    "ds_serv_man": "敏玉芳",
    "ds_serv_phone": "0931-4967596",
    "ds_serv_mail": "ncdc@lzb.ac.cn",
    "doi_value": "10.12072/ncdc.nieer.db2754.2023",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 3,
    "publish_time": "2023-02-28 21:11:11",
    "last_updated": "2025-06-30 14:55:02",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.nieer.db2754.2023",
    "i18n": {
        "en": {
            "title": "30m basic geographic data set of Qilian Mountain Nature Reserve",
            "ds_format": "tif",
            "ds_source": "<p>&emsp; &emsp; SRTM DEM data.",
            "ds_quality": "<p>&emsp; &emsp; We produced digital elevation models, slope and aspect data in accordance with the \"Quality Requirements and Evaluation of Basic Geographic Information Data\" (GB/T41149-2021) standard, and conducted quality checks on the data accuracy.",
            "ds_ref_way": "",
            "ds_abstract": "<p>    This dataset includes digital elevation models, slope and aspect data for the Qilian Mountains region. Using SRTM DEM data with a spatial resolution of 30m, basic geographic data such as slope and aspect of Qilian Mountain Nature Reserve are extracted and generated through DEM data.</p>",
            "ds_time_res": "",
            "ds_acq_place": "Qilian Mountain Nature Reserve",
            "ds_space_res": "30m",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp; &emsp; After downloading the data, process it using ArcGIS modeling tools.",
            "ds_ref_instruction": ""
        }
    },
    "submit_center_id": "ncdc",
    "data_level": 0,
    "recommendation_value": 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,
    "belong_to_nieer": false,
    "ds_topic_tags": [
        "祁连山",
        "基础地理",
        "DEM",
        "坡度",
        "坡向"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "祁连山自然保护区"
    ],
    "ds_time_tags": [
        2022
    ],
    "ds_contributors": [
        {
            "true_name": "祁元",
            "email": "qiyuan@lzb.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": "周圣明",
            "email": "westgfdc@lzb.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": "祁元",
            "email": "qiyuan@lzb.ac.cn",
            "work_for": "中国科学院西北生态环境资源研究院",
            "country": "中国"
        }
    ],
    "category": "基础地理"
}