本数据包含杭州湾及其周边区域30米分辨率滨海养殖塘用地空间分布数据集，反映杭州湾及其周边区域滨海养殖塘类型的分布特征，可为杭州湾及其周边区域的海岸带土地利用规划、滨海湿地保护工作提供数据支撑。
\n数据集的构建旨在揭示区域滨海养殖用地时空分布规律，为应对围垦养殖活动对杭州湾滨海湿地的负面影响、支撑海岸带土地利用规划与湿地保护提供数据支撑，可服务于海岸带生态、土地利用等领域科研工作。", "ds_source": "
数据来源于科学数据银行（https://www.scidb.cn/en/detail?dataSetId=DS_5dfe1f6206704db4b04b7dbd0dde0631&version=V1）。", "ds_process_way": "
以30米分辨率遥感数据为基础，提取杭州湾及周边区域滨海养殖塘用地空间分布特征。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2000-01-01 00:00:00", "ds_acq_end_time": "2000-12-31 00:00:00", "ds_acq_place": "杭州湾及其周边区域", "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": "login-access", "ds_total_size": 2117047, "ds_files_count": 2, "ds_format": "tif", "ds_space_res": "30m", "ds_time_res": "", "ds_coordinate": "krasovsky1940", "ds_projection": "Krasovsky_1940_Albers", "ds_thumbnail": "eeb18994-3c3e-4b99-a0d7-ce030f677e78.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "9d92f39a-2a97-484e-b3cc-a3296f8f481e", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.60" ], "quality_level": 3, "publish_time": "2025-12-29 10:19:25", "last_updated": "2026-01-12 11:09:11", "protected": false, "protected_to": null, "lang": "zh", "cstr": "33108.11.sciencedb.IGA.00993", "i18n": { "en": { "title": "Data set of coastal aquaculture land distribution at 30m resolution in Hangzhou Bay and its surrounding areas (2000) ", "ds_format": "tif", "ds_source": "
The data is sourced from the Scientific Data Bank（ https://www.scidb.cn/en/detail?dataSetId=DS_5dfe1f6206704db4b04b7dbd0dde0631&version=V1 ）.", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
This data contains a spatial distribution dataset of 30 meter resolution coastal aquaculture ponds in Hangzhou Bay and its surrounding areas, reflecting the distribution characteristics of coastal aquaculture pond types in Hangzhou Bay and its surrounding areas. It can provide data support for coastal land use planning and coastal wetland conservation work in Hangzhou Bay and its surrounding areas.
\nThe construction of the dataset aims to reveal the spatiotemporal distribution patterns of regional coastal aquaculture land, provide data support for addressing the negative impact of reclamation and aquaculture activities on the Hangzhou Bay coastal wetlands, support coastal land use planning and wetland protection, and serve scientific research in coastal ecology, land use, and other fields.
", "ds_time_res": "", "ds_acq_place": "Hangzhou Bay and its surrounding areas", "ds_space_res": "30m", "ds_projection": "", "ds_process_way": "Based on 30 meter resolution remote sensing data, extract the spatial distribution characteristics of coastal aquaculture ponds in Hangzhou Bay and surrounding areas.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "https://creativecommons.org/licenses/by/4.0/", "doi_reg_from": "reg_outside", "cstr_reg_from": "reg_outside", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "杭州湾", "30m", "滨海养殖" ], "ds_subject_tags": [ "海洋科学" ], "ds_class_tags": [], "ds_locus_tags": [ "杭州湾及周边区域" ], "ds_time_tags": [ 2000 ], "ds_contributors": [ { "true_name": "任春颖", "email": "renchy@iga.ac.cn", "work_for": "中国科学院东北地理与农业生态研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "任春颖", "email": "renchy@iga.ac.cn", "work_for": "中国科学院东北地理与农业生态研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "任春颖", "email": "renchy@iga.ac.cn", "work_for": "中国科学院东北地理与农业生态研究所", "country": "中国" } ], "category": "其他" }