{
    "created": "2026-07-07 12:50:09",
    "updated": "2026-08-08 04:32:31",
    "id": "2849ffb1-42f6-4ff6-a5ac-cfc0f7bc19b9",
    "version": 0,
    "ds_topic": null,
    "title_cn": "乌鲁木齐主城区人类活动强度(HAI)",
    "title_en": "Human Activity Intensity (HAI) in Urumqi Main City",
    "ds_abstract": "<p>本数据包含了乌鲁木齐市主城区7360个格点的6个指标的人类活动强度指数数据，这6个指标分别是NLI为夜间灯光指数，LDI为土地开发强度，EAI为经济活动强度，PDR休息时间人口密度，PDW工作时间人口密度，HAI为人类活动强度，表中字段X、Y为格网中心点坐标。</p>",
    "ds_source": "",
    "ds_process_way": "<p>HAI计算公式为HAI=0.3<em>NLI +0.2</em>LDI +0.2<em>EAI +0.15</em>PDR+0.15*PDW，其中NLI为夜间灯光指数，LDI为土地开发强度，EAI为经济活动强度，PDR休息时间人口密度，PDW工作时间人口密度。</p>",
    "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": "apply-access",
    "ds_total_size": 1269248,
    "ds_files_count": 1,
    "ds_format": "xls格式",
    "ds_space_res": "500米",
    "ds_time_res": "年",
    "ds_coordinate": "无",
    "ds_projection": "",
    "ds_thumbnail": "2849ffb1-42f6-4ff6-a5ac-cfc0f7bc19b9.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": [
        "170.45"
    ],
    "quality_level": 1,
    "publish_time": "2026-07-07 12:52:18",
    "first_publish_time": null,
    "last_updated": "2026-07-07 12:52:18",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": null,
    "license": null,
    "extra": null,
    "files_shape": [
        {
            "name": "乌鲁木齐主城区人类活动强度(HAI).xls",
            "size": 1269248,
            "is_dir": false
        }
    ],
    "features": null,
    "data_level": 0,
    "i18n": {
        "en": {
            "title": "Human Activity Intensity (HAI) in Urumqi Main City",
            "ds_abstract": "This data includes human activity intensity index data of 6 indicators in 7360 grid points in the Main City of Urumqi City. These 6 indicators are NLI is night light index, LDI is land development intensity, EAI is economic activity intensity, PDR rest time population density, PDW working time population density, HAI is human activity intensity, and fields X and Y in the table are grid center point coordinates.",
            "ds_source": "",
            "ds_process_way": "The formula for calculating HAI is HAI=0.3*NLI +0.2 *LDI +0.2 *EAI +0.15 *PDR+0.15*PDW, where NLI is night light index, LDI is land development intensity, EAI is economic activity intensity, PDR rest time population density, PDW working time population density.",
            "ds_quality": "",
            "ds_acq_place": "",
            "ds_ref_instruction": "",
            "ds_ref_way": "",
            "ds_format": "XLS 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": [
        "主城区",
        "人类活动强度"
    ],
    "ds_subject_tags": [
        "地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "乌鲁木齐市"
    ],
    "ds_time_tags": [
        2022
    ],
    "ds_contributors": [
        "张树宝"
    ],
    "ds_meta_authors": [
        "张树宝"
    ],
    "ds_managers": [
        "雷军"
    ],
    "category": "水文"
}