{
    "created": "2026-08-25 17:18:47",
    "updated": "2026-08-26 05:11:06",
    "id": "b3daf5de-8c13-4760-89a3-64663eebc34a",
    "version": 0,
    "ds_topic": null,
    "title_cn": "全球250米分辨率0-5cm的土壤PH值数据",
    "title_en": "Global soil PH data with a resolution of 0-5cm at 250 meters",
    "ds_abstract": "<p>全球250米分辨率0-5cm的土壤PH值数据，为了存储方便，将数据量扩大10倍进行存储，数据值除以10即可得到ph值。背景值为0。</p>",
    "ds_source": "<p>数据由FAQ SoilGrids提供（https://soilgrids.org/），SoilGrids - Global Soil Information数据集以其全球覆盖的土壤属性信息而著称。该数据集通过整合多源遥感数据和地面测量数据，提供了高分辨率的土壤质地、有机质含量、pH值等关键参数。</p>",
    "ds_process_way": "",
    "ds_quality": "",
    "ds_acq_start_time": null,
    "ds_acq_end_time": null,
    "ds_acq_place": "",
    "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": "open-access",
    "ds_total_size": 948880380,
    "ds_files_count": 5,
    "ds_format": "Geotiff格式",
    "ds_space_res": "250m",
    "ds_time_res": "无",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "b3daf5de-8c13-4760-89a3-64663eebc34a.png",
    "ds_thumb_from": 0,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6",
    "doi_value": "",
    "subject_codes": [
        "170.40",
        "210.5015"
    ],
    "quality_level": 1,
    "publish_time": "2026-08-25 17:49:12",
    "first_publish_time": null,
    "last_updated": "2026-08-25 17:49:12",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "PD2505N026C01-全球250米分辨率0-5cm的土壤PH值数据",
            "size": null,
            "is_dir": true
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Global soil PH data with a resolution of 0-5cm at 250 meters",
            "ds_abstract": "For convenient storage, the global soil PH value data with a resolution of 0-5cm is expanded by 10 times for storage, and the data value can be divided by 10 to obtain the ph value. The background value is 0.",
            "ds_source": "The data is provided by FAQ SoilGrids.org/, the SoilGrids-Global Soil Information dataset known for its global coverage of soil attribute information. This dataset provides high-resolution key parameters such as soil texture, organic matter content, and pH value by integrating multi-source remote sensing data and ground measurement data.",
            "ds_process_way": "",
            "ds_quality": "",
            "ds_acq_place": "",
            "ds_ref_instruction": "",
            "ds_ref_way": "",
            "ds_format": "Geotiff format",
            "ds_projection": "",
            "ds_space_res": "",
            "ds_time_res": ""
        }
    },
    "license_type": null,
    "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",
        "酸碱度"
    ],
    "ds_subject_tags": [
        "地图学",
        "土壤化学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "全球"
    ],
    "ds_time_tags": [
        2020
    ],
    "ds_contributors": [
        "邵倩影"
    ],
    "ds_meta_authors": [
        "邵倩影"
    ],
    "ds_managers": [
        "赵金"
    ],
    "category": "土壤"
}