水利署兩棲類調查資料

本資料集主要包含調查所在的流域、河川、樣點、日期、物種、使用方法以及數量。本資料集係由水利署水利規劃試驗所河川情勢調查資料庫管理系統所提供，彙整統合水利署歷年所完成之河川情勢資料，為河川情勢調查資料統一之管理及查詢網站。期盼作為河川水資源管理，生態環境維護、及對河川區域構造物辦理環境改善規劃需求時之參考資料。本資料及內容關鍵在於物種、位置、時間，讓使用者能進一步分析物種時空分佈。依據河川情勢調查作業要點，調查需滿一年，每季至少一次，調查頻度盡量避免以相鄰月份當作兩季資料。調查時間宜注意各類動物之繁殖期，避免選擇非活躍期間進行調查。

This dataset primarily covers the river basin, river section, sampling site, survey date, species, survey method and quantity for each survey. It is provided by the River Situation Survey Database Management System of the Water Resources Planning and Testing Institute under the Water Resources Agency, and integrates river situation survey data accumulated by the Water Resources Agency over the years, functioning as a unified management and query platform for river situation survey data. It is intended to serve as reference data for river water resources management, ecological environment conservation, and environmental improvement planning for structures located in riverine areas. The core of this dataset lies in species information, geographic location and survey time, allowing users to further analyze the spatio-temporal distribution of the surveyed species. Pursuant to the Key Operational Guidelines for River Situation Surveys, each survey campaign shall cover a full calendar year, with at least one survey per season. The survey frequency should avoid using adjacent months as data for two distinct seasons as much as possible. Attention should be paid to the breeding periods of various animal species when scheduling surveys, and surveys should be avoided during their inactive periods.