2018-08-02

感測器應用資料更新

將收集到的水位相關感測器的成果資訊加以更新 英國公民參與 https://internetofbusiness.com/oxford-iot-flood-protection/ http://www.eawag.ch/de/news-agenda/news-plattform/news/news/mit-dem-internet-der-dinge-die-abwasserentsorgung-verbessern/?tx_news_pi1[controller]=News&tx_news_pi1[action]=detail&cHash=6bf94d30c5195acea7907a196306e717 https://twitter.com/ScottishEPA/status/1010050330460147712 The Things Network Calderdale http://www.rs-online.com/designspark/electronics/eng/blog/the-things-network-calderdale https://www.rs-online.com/designspark/search?q=flood+water+level+sensor https://twitter.com/oxfloodnet/status/817321931477237760 https://twitter.com/flood_network USGS 臨時水位計 https://www.facebook.com/USGeologicalSurvey/photos/a.169734339739224.34845.102635589782433/1576890599023584/?type=3&theater https://www.facebook.com/USGeologicalSurvey/posts/1522711781108133 國外商產化品 https://twitter.com/decentlab https://twitter.com/decentlab/status/770224422133325825 https://www.axis360-sensors.com/product/elsys-maxbotix

QGIS Raster to Vector use Python console step2

資料處理步驟: 1.讀取 Raster 並計算 25 等級等值線級距 2.用 GDAL 產生等值線(Contour Lines) 3.Polygonize:Raster 轉等值面多邊形 4.將多邊形圖層載入 QGIS 5.為每個 polygon 計算其 VALUE 所屬級距(LE...