台中市和平區烏石坑溪長榮橋上游防砂壩加強工程航拍監測

影像拍攝

採用DJI Phantom 4 RTK無人載具及D-RTK 2 Mobile Station連接國土測繪中心DGPS定位服務進行影像拍攝;航線規劃採用Double Grid飛航模式,鏡頭俯角60度,航高保持離起降點地面120公尺,影像前後、左右重疊率80%。

影像處理

採用WebODM Lightning High Resolution設定計算,輸出正射影像、DSM、DTM及3D點雲和模型。

Data and Resources

Tags

Wikidata Keywords

  • Q569695
  • Q1749732
  • Q245023
  • Q484000
  • Q4022
  • Q865

Basic Information

Data Type Images
Language Chinese (zho)

Spatio-temporal Information

Temporal Resolution Daily
Start Time 2020-03-24
End Time 2020-03-24
Spatial show more
{"type":"Polygon","coordinates":[[[120.933107337144705,24.293472474651509],[120.933295907839295,24.29309012273389],[120.933373929896902,24.292154029763299],[120.933647368475505,24.29170119324495],[120.934599815294106,24.291119443008],[120.935422646173606,24.290792732678572],[120.936065602003794,24.292060781535],[120.935726989194606,24.292153967435421],[120.935344692937704,24.292387301140341],[120.934902361455499,24.292826925370409],[120.9347525271656,24.293253887547319],[120.934730431069198,24.29344107815546],[120.933835109171099,24.294856896976139],[120.932650891984196,24.293918343380209],[120.933107337144705,24.293472474651509]]]}

Management Information

Author 台灣生態學會, 台灣石虎保育協會, 中央研究院網格計算中心
Contact Person Yu-Huang Wang
Contact Person Email yuhuangwang@gmail.com