{
    "created": "2025-05-07 12:09:43",
    "updated": "2026-08-08 02:17:50",
    "id": "7146c0dd-28c3-41c0-a015-5b712664b908",
    "version": 0,
    "ds_topic": null,
    "title_cn": "1990-2018年咸海9公里LUCC网格数据集",
    "title_en": "",
    "ds_abstract": "<p>该数据包含了1990年、2000年、2010年、2015年和2018年5期咸海LUCC网格数据。是从欧空局（ESA）CCI土地覆盖数据经过重采样生产的数据，空间投影坐标Albers_Conical_Equal_Area，D_WGS_1984基准，空间分辨率9公里，数据以tiff格式存储。</p>",
    "ds_source": "<p>欧空局（ESA）CCI土地覆盖数据。空间分辨率300米。</p>",
    "ds_process_way": "<p>投影转换，重采样。</p>",
    "ds_quality": "<p>空间分辨率为9000m×9000m，空间投影坐标Albers_Conical_Equal_Area，D_WGS_1984基准。</p>",
    "ds_acq_start_time": "2019-01-01 00:00:00",
    "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": "apply-access",
    "ds_total_size": 59086,
    "ds_files_count": 5,
    "ds_format": ".tiff格式",
    "ds_space_res": "300",
    "ds_time_res": "年",
    "ds_coordinate": "WGS84",
    "ds_projection": "WGS84",
    "ds_thumbnail": "7146c0dd-28c3-41c0-a015-5b712664b908.jpg",
    "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": [],
    "quality_level": 1,
    "publish_time": "2025-05-07 12:11:57",
    "first_publish_time": null,
    "last_updated": "2025-07-17 15:45:00",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.00447",
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "咸海LUCC1990.rar",
            "size": 10989,
            "is_dir": false
        },
        {
            "name": "咸海LUCC2000.rar",
            "size": 12087,
            "is_dir": false
        },
        {
            "name": "咸海LUCC2010.rar",
            "size": 12328,
            "is_dir": false
        },
        {
            "name": "咸海LUCC2015.rar",
            "size": 12578,
            "is_dir": false
        },
        {
            "name": "咸海LUCC2018.rar",
            "size": 11104,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "1990-2018 LUCC grid dataset of 9 kilometers from the Aral Sea",
            "ds_abstract": "<p>This data includes five Aral Sea LUCC grid data from 1990, 2000, 2010, 2015 and 2018. It is data produced by resampling from ESA CCI land cover data, with spatial projection coordinates Albers_Conical_Equal_Area, D_WGS_1984 benchmark, spatial resolution of 9 kilometers, and data is stored in tiff format. </p>",
            "ds_source": "<p>ESA CCI land cover data. Spatial resolution 300 meters. </p>",
            "ds_process_way": "<p>Projective conversion, resampling. </p>",
            "ds_quality": "<p>The spatial resolution is 9000m×9000m, and the spatial projection coordinates are Albers_Conical_Equal_Area, D_WGS_1984 benchmark. </p>",
            "ds_format": ".tiff format",
            "ds_projection": "WGS84",
            "ds_space_res": "300",
            "ds_time_res": "years"
        }
    },
    "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": [
        "土地利用",
        "土地覆被"
    ],
    "ds_subject_tags": [],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "阿姆河",
        "咸海流域",
        "锡尔河"
    ],
    "ds_time_tags": [
        2015
    ],
    "ds_contributors": [
        "陈朝亮",
        "钱静",
        "刘铁"
    ],
    "ds_meta_authors": [
        "陈朝亮"
    ],
    "ds_managers": [
        "刘铁"
    ],
    "category": "土地利用/土地覆被"
}