{
    "created": "2025-05-06 14:47:34",
    "updated": "2026-05-09 12:46:02",
    "id": "a863870e-9fa3-40fb-9a9a-4453c55744a5",
    "version": 3,
    "ds_topic": null,
    "title_cn": "2015-2018年咸海流域降雨量（Precipitation）8天合成数据集",
    "title_en": "",
    "ds_abstract": "<p>本数据集主要包括：2015、2016、2017、2018年连续4年的咸海流域范围内的降雨量8天合成数据。空间分辨率为0.1°×0.1°，时间分辨率为8天，每个像元的值为八天降雨量之和。降雨量数据以栅格格式存储。</p>",
    "ds_source": "<p>来源于美国国家航空航天局新一代的全球降水计划GPM(Global Precipitation Measurement，V06，全球降水观测计划) https://disc.gsfc.nasa.gov/datasets?keywords=GPM&page=1</p>",
    "ds_process_way": "<p>对三小时的降雨量数据相加得到日降雨量，再累计相加得到八天降雨量。</p>",
    "ds_quality": "<p>空间分辨率为0.1°×0.1°，时间分辨率为8天，每个像元的值为八天降雨量之和，投影坐标为GCS_WGS_1984。</p>",
    "ds_acq_start_time": "2015-01-01 00:00:00",
    "ds_acq_end_time": "2018-12-31 00:00:00",
    "ds_acq_place": "咸海",
    "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": "离线申请",
    "ds_total_size": 3242675,
    "ds_files_count": 4,
    "ds_format": ".Geotiff格式",
    "ds_space_res": "0.1°",
    "ds_time_res": "8天",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "a863870e-9fa3-40fb-9a9a-4453c55744a5.png",
    "ds_thumb_from": 2,
    "ds_ref_way": "",
    "paper_ref_way": "",
    "ds_ref_instruction": "",
    "ds_from_station": null,
    "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6",
    "doi_value": "",
    "subject_codes": [
        "170.45"
    ],
    "quality_level": 1,
    "publish_time": "2025-05-06 16:01:28",
    "first_publish_time": null,
    "last_updated": "2025-05-06 16:10:43",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00440",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "2015.rar",
            "size": 815862,
            "is_dir": false
        },
        {
            "name": "2016.rar",
            "size": 813233,
            "is_dir": false
        },
        {
            "name": "2017.rar",
            "size": 741346,
            "is_dir": false
        },
        {
            "name": "2018.rar",
            "size": 872234,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "降雨量"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "咸海"
    ],
    "ds_time_tags": [
        2015,
        2016,
        2017,
        2018
    ],
    "ds_contributors": [
        "刘铁",
        "钱静"
    ],
    "ds_meta_authors": [
        "陈朝亮"
    ],
    "ds_managers": [
        "刘铁"
    ],
    "category": "遥感再分析数据"
}