{
    "created": "2025-04-30 11:38:20",
    "updated": "2026-08-08 08:16:20",
    "id": "314deb59-cff7-4a57-8922-d66da188a44e",
    "version": 2,
    "ds_topic": null,
    "title_cn": "2015-2019年咸海流域地表温度（LST）数据集",
    "title_en": "",
    "ds_abstract": "<p>本数据集主要包括：2015、2016、2017、2018、2019年连续5年的咸海流域范围内的地表温度（LST）数据，2019年是8天合成数据，其余年代的是逐月数据。数据以栅格格式存储。</p>",
    "ds_source": "<p>Modis影像数据：https://ladsweb.modaps.eosdis.nasa.gov/。</p>",
    "ds_process_way": "<p>借助IDL平台，利用SEBS算法和美国国家航空航天局中分辨率成像光谱仪（MODIS）相关数据，求出2015-2019年咸海流域地表温度结果。</p>",
    "ds_quality": "<p>空间分辨率为1000m×1000m，时间分辨率为每月（2015-2018年）和8天（2019年），每个像元的值为蒸散发的平均值，投影坐标为GCS_WGS_1984。</p>",
    "ds_acq_start_time": "2015-01-01 00:00:00",
    "ds_acq_end_time": "2019-12-31 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": "apply-access",
    "ds_total_size": 494790279,
    "ds_files_count": 5,
    "ds_format": ".Geotiff格式",
    "ds_space_res": "1000",
    "ds_time_res": "每月，8天",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "314deb59-cff7-4a57-8922-d66da188a44e.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 11:51:36",
    "first_publish_time": null,
    "last_updated": "2025-05-06 15:39:50",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00427",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "aral_LST_2015.rar",
            "size": 72966828,
            "is_dir": false
        },
        {
            "name": "aral_LST_2016.rar",
            "size": 71409572,
            "is_dir": false
        },
        {
            "name": "aral_LST_2017.rar",
            "size": 70556611,
            "is_dir": false
        },
        {
            "name": "aral_LST_2018.rar",
            "size": 71121381,
            "is_dir": false
        },
        {
            "name": "aral_LST_2019.rar",
            "size": 208735887,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "2015-2019 Aral Sea Basin Surface Temperature (LST) Data Set",
            "ds_abstract": "<p>This dataset mainly includes: surface temperature (LST) data within the Aral Sea Basin for five consecutive years in 2015, 2016, 2017, 2018, and 2019. In 2019, it is 8-day composite data, and in the rest of the years, it is monthly data. Data is stored in raster format. </p>",
            "ds_source": "<p>Modis image data: https://ladsweb.modaps.eosdis.nasa.gov/. </p>",
            "ds_process_way": "<p>With the help of the IDL platform, using SEBS algorithm and relevant data from NASA's Moderate Resolution Imaging Spectrometer (MODIS), the surface temperature results of the Aral Sea Basin from 2015 to 2019 are calculated. </p>",
            "ds_quality": "<p>The spatial resolution is 1000m×1000m, the temporal resolution is monthly (2015-2018) and 8 days (2019), the value of each pixel is the average value of evapotranspiration, and the projection coordinates are GCS_WGS_1984. </p>",
            "ds_acq_place": "Aral Sea",
            "ds_format": ".Geotiff format",
            "ds_projection": "WGS84",
            "ds_space_res": "1000",
            "ds_time_res": "8 days per month"
        }
    },
    "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": [
        "地表温度"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "咸海"
    ],
    "ds_time_tags": [
        2015,
        2016,
        2017,
        2018,
        2019
    ],
    "ds_contributors": [
        "刘铁",
        "钱静"
    ],
    "ds_meta_authors": [
        "陈朝亮"
    ],
    "ds_managers": [
        "刘铁"
    ],
    "category": "中分辨率成像光谱仪"
}