{
    "created": "2025-04-30 12:11:01",
    "updated": "2026-05-09 13:22:14",
    "id": "8abf2b7f-0ba4-4d99-87ba-3818c4a3321a",
    "version": 2,
    "ds_topic": null,
    "title_cn": "2010-2018年咸海流域净初级生产力（NPP）月均值数据集",
    "title_en": "",
    "ds_abstract": "<p>本数据集主要包括：2010至2018年连续9年的咸海流域范围内的净初级生产力数据。空间分辨率为10km×10km，时间分辨率为月，每个文件有12个波段，分别对应当年每个月份的NPP结果，投影坐标为GCS_WGS_1984。以栅格格式存储。</p>",
    "ds_source": "<p>土地利用数据：http://maps.elie.ucl.ac.be/CCI/viewer/index.php\n温度、降雨量、太阳辐射数据：https://worldclim.org/\n蒸散发和植被指数：https://ladsweb.modaps.eosdis.nasa.gov/search/order/3/\n</p>",
    "ds_process_way": "<p>基于土地利用、温度、植被指数、降雨量、太阳辐射和蒸散发等数据，利用CASA模型计算反演得到NPP。</p>",
    "ds_quality": "<p>空间分辨率为10km×10km，时间分辨率为月，每个文件有12个波段，分别对应当年每个月份的NPP结果，投影坐标为GCS_WGS_1984。</p>",
    "ds_acq_start_time": "2010-01-01 00:00:00",
    "ds_acq_end_time": "2018-12-31 00:00:00",
    "ds_acq_place": "咸海流域",
    "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": 5222554,
    "ds_files_count": 1,
    "ds_format": ".dat格式",
    "ds_space_res": "10000",
    "ds_time_res": "每月",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "8abf2b7f-0ba4-4d99-87ba-3818c4a3321a.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": "2025-04-30 12:11:23",
    "first_publish_time": null,
    "last_updated": "2025-05-06 16:14:56",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00433",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "aral_NPP_2010-2018.rar",
            "size": 5222554,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "ds_topic_tags": [
        "净初级生产力",
        "NPP"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "咸海流域"
    ],
    "ds_time_tags": [
        2010,
        2011,
        2012,
        2013,
        2014,
        2015,
        2016,
        2017,
        2018
    ],
    "ds_contributors": [
        "刘铁",
        "陈朝亮",
        "钱静"
    ],
    "ds_meta_authors": [
        "陈朝亮"
    ],
    "ds_managers": [
        "刘铁"
    ],
    "category": "遥感再分析数据"
}