中国沿海港口航道图集（东海海区）

评测依据

• review_count：320
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:57:50","to":"2026-06-26 00:57:50"}
• intros：{"brand_intro":"海图出版社隶属于交通运输部海事局，是国内唯一官方航海图书出版机构。拥有60余年海图编制历史，承担中国沿海港口航道图的编制、修订与发行，产品覆盖渤海、黄海、东海、南海四大海区，是海事局、航运公司、渔船及航海爱好者的标准参考源。","product_intro":"本图集收录东海海区主要港口及航道海图，包括上海港、宁波舟山港、厦门港等关键节点。采用WGS-84坐标系，标注水深、碍航物、助航标志、锚地及推荐航线。纸质版防水耐折，附赠电子版二维码，支持手机离线查看。适合商船、渔船及游艇航行规划。","key_specs":["覆盖范围：东海海区（北纬23°-32°，东经117°-124°）","比例尺：1:50,000至1:300,000","坐标系：WGS-84","更新周期：每年修订一次","介质：防水铜版纸+电子版二维码","页数：120页（含索引图）"]}
• alt_products：[{"product_name":"中国沿海港口航道图集（东海海区）","brand":"海图出版社","model":"DHD-2024-01","price":298},{"product_name":"北斗航海图集（南海版）","brand":"北斗海图","model":"BD-NH-2024","price":188}]
• kol_quotes：["@航海老船长：东海海区暗礁多，这本图集帮了大忙。","@海事局张工：官方数据，航行安全第一道防线。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其官方权威性和数据准确性，尤其称赞水深标注精细、助航标志清晰。多位船长反馈在舟山群岛、厦门港等复杂水域使用后未发生搁浅事故。部分用户希望增加潮汐表附录，但整体认为性价比高。京东好评率98%，天猫评分4.8。","source_count":2}},{"source":"objective","score":65.98575376884422,"weight":0.15,"confidence":0.5,"details":{"rating_avg":4.7,"price":298,"wom_score":94.1}},{"source":"user_review","score":94,"weight":0.35,"confidence":1,"details":{"rating_avg":4.7,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.3,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@航海老船长：东海海区暗礁多，这本图集帮了大忙。","@海事局张工：官方数据，航行安全第一道防线。"]}}]
• method_version：v2
• search_visual：null