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ERA5-再分析資料 (單層, 時間平均)
資料集詮釋資料
資料集所屬單位
歐洲中期天氣預報中心
授權方式
依政府資料開放平臺使用規範
更新狀態
持續更新
更新頻率
不定時
資料時區
UTC+0
資料頻率
1小時
下載資料格式
NetCDF
封裝檔案頻率
1份/日
資料說明
  • 本資料集由歐洲中期天氣預報中心(European Centre for Medium-Range Weather Forecasts, ECMWF)提供,收錄在部分劇烈天氣事件期間下的第五代全球氣候大氣再分析資料(ECMWF Reanalysis v5, ERA5)。
  • 類型:格點資料
    • 資料時區:UTC+0
    • 資料頻率:1筆/小時
    • 緯向範圍:90°E~150°E
    • 經向範圍:0°~50°N
    • 水平解析度:0.25°×0.25°
    • 垂直解析度:(無)
  • 資料參數說明如下:
參數代號名稱單位
avg_ibld邊界層能量平均耗散量
(Time-mean boundary layer dissipation)
W m-2
avg_cpr對流方案下平均降水強度
(Time-mean convective precipitation rate)
kg m-2 s-1
avg_csfr對流方案下平均降雪強度之水當量
(Time-mean convective snowfall rate water equivalent)
kg m-2 s-1
avg_iegwss東向重力波地表平均應力
(Time-mean eastward gravity wave surface stress)
N m-2
avg_iews東向紊流地表平均應力
(Time-mean eastward turbulent surface stress)
N m-2
avg_ie平均水氣通量
(Time-mean moisture flux)
kg m-2 s-1
avg_igwd重力波能量平均消散量
(Time-mean gravity wave dissipation)
W m-2
avg_ilspf平均降水覆蓋率[0~1]
(Time-mean large-scale precipitation fraction)
(無)
avg_lsprate平均降水強度
(Time-mean large-scale precipitation rate)
kg m-2 s-1
avg_lssfr平均降雪強度之水當量
(Time-mean large scale snowfall rate water equivalent)
kg m-2 s-1
avg_ingwss北向重力波地表平均應力
(Time-mean northward gravity wave surface stress)
N m-2
avg_inss北向紊流地表平均應力
(Time-mean northward turbulent surface stress)
N m-2
avg_pevr平均潛在蒸發率
(Time-mean potential evaporation rate)
kg m-2 s-1
avg_rorwe平均地表逕流率之水當量
(Time-mean runoff rate water equivalent (surface plus subsurface))
kg m-2 s-1
avg_esrwe平均雪面昇華率
(Time-mean snow evaporation rate water equivalent)
kg m-2 s-1
avg_tsrwe平均總降雪強度之水當量
(Time-mean total snowfall rate water equivalent)
kg m-2 s-1
avg_smr平均融雪率
(Time-mean snow melt rate)
kg m-2 s-1
avg_ssurfror平均地下逕流率
(Time-mean sub-surface runoff rate)
kg m-2 s-1
avg_sdirswrf地表平均短波輻射之直射通量
(Time-mean surface direct short-wave radiation flux)
W m-2
avg_sdirswrfcs晴空條件下地表平均短波輻射之直射通量
(Time-mean surface direct short-wave radiation flux, clear sky)
W m-2
avg_sdlwrf地表平均長波輻射之向下通量
(Time-mean surface downward long-wave radiation flux)
W m-2
avg_sdlwrfcs晴空條件下地表平均長波輻射之向下通量
(Time-mean surface downward long-wave radiation flux, clear sky)
W m-2
avg_sdswrf地表平均短波輻射之向下通量
(Time-mean surface downward short-wave radiation flux)
W m-2
avg_sdswrfcs晴空條件下地表平均短波輻射之向下通量
(Time-mean surface downward short-wave radiation flux, clear sky)
W m-2
avg_sduvrf地表平均紫外線輻射之向下通量
(Time-mean surface downward UV radiation flux)
W m-2
avg_slhtf地表平均潛熱通量
(Time-mean surface latent heat flux)
W m-2
avg_snlwrf地表平均淨長波輻射通量
(Time-mean surface net long-wave radiation flux)
W m-2
avg_snlwrfcs晴空條件下地表平均淨長波輻射通量
(Time-mean surface net long-wave radiation flux, clear sky)
W m-2
avg_snswrf地表平均淨短波輻射通量
(Time-mean surface net short-wave radiation flux)
W m-2
avg_snswrfcs晴空條件下地表平均淨短波輻射通量
(Time-mean surface net short-wave radiation flux, clear sky)
W m-2
avg_surfror平均地表逕流率
(Time-mean surface runoff rate)
kg m-2 s-1
avg_ishf地表平均可感熱通量
(Time-mean surface sensible heat flux)
W m-2
avg_tdswrf大氣頂層平均短波輻射之向下通量
(Time-mean top downward short-wave radiation flux)
W m-2
avg_tnlwrf大氣頂層平均淨長波輻射通量
(Time-mean top net long-wave radiation flux)
W m-2
avg_tnlwrfcs晴空條件下大氣頂層平均淨長波輻射通量
(Time-mean top net long-wave radiation flux, clear sky)
W m-2
avg_tnswrf大氣頂層平均淨短波輻射通量
(Time-mean top net short-wave radiation flux)
W m-2
avg_tnswrfcs晴空條件下大氣頂層平均淨短波輻射通量
(Time-mean top net short-wave radiation flux, clear sky)
W m-2
avg_tprate平均總降水強度
(Time-mean total precipitation rate)
kg m-2 s-1
avg_vimdf總水氣通量輻散度
(Time-mean total column vertically-integrated moisture divergence flux)
kg m-2 s-1