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10/22/2011

華盛頓特區街樹地圖 / Washington DC's Trees on Google Maps

華盛頓特區街樹地圖使用 UFA (Urban Forestry Administration) 所種植及維護的街樹資料配合光達(LiDAR)取得樹高資料而建立的。如圖進入 DC Street Tree Map 有四大樹種加上其他共五種分類後可放大縮小平移,點選樹木會跳出小視窗顯示基本資料如樹木經緯度位置、俗名、拉丁學名、胸徑、高度及街景連結(Click to Street View)進入街景後可看到你所檢視的街樹(拍攝時間因素,街景及衛照不見得能反映現況)。

行動裝置 (iPad/iPhone/Android) 請點選 這裡 進入地圖。

These data were collected by UFA (Urban Forestry Administration) as they planted and maintained street trees in Washington DC. The tree data as well as LiDAR elevational information were downloaded from DCGIS OCTO and then joined together to produce this dataset. The street tree data were last updated in September 2010, and the LiDAR in 2009.
There are five groups, including the four most popular genera, and then a group for all other genera.
Different patterns of street tree planting are visible.
Click each tree to bring up a popup window of tree characteristics. Blanks in the popup window indicate that the data may be unreliable. Street View and satellite imagery may not reflect recent plantings.
Click here for mobile site (iPad/iPhone/Android).
DC Street Tree Map