typebrook/README.md

## README.md

      
    Raw
  

              README.md
            
          
    轉換 NetMonster 資料

產製GeoJSON


下載本頁面下方的ntm2geojson.exe(點選Raw按鈕)
將JSON格式檔案和exe檔案放在同一資料夾
點兩下exe檔案,產生出新的.geojson檔案

檢視地圖

可至下列網站點選open，將GeoJSON格式檔案上傳，以在地圖中檢視

http://geojson.io
轉換格式

可至下列網站將GeoJSON格式檔案進行轉換
KML

https://mygeodata.cloud/converter/geojson-to-kml
GPX

https://mygeodata.cloud/converter/geojson-to-gpx

  
## command.bat
FOR %%f IN (*.json) DO (
    jq.exe -f ilter.jq %%f | jq.exe -s "{type: \"FeatureCollection\", features: .}" >  %%~nf.geojson
)

## filter.jq
.[] |
select(.latitude != 2147483647) |
.properties=.|.type="Feature"|
.geometry={type: "Point", coordinates: [.longitude,.latitude]} |
{ type: "Feature", properties: .properties, geometry: .geometry }
# jq -s '{type: "FeatureCollection", features: .}' > raw.geojson

## ntm2geojson.exe

      
    Raw
  

              ntm2geojson.exe
            
          
      This file has been truncated, but you can view the full file.
    

            View raw
	FOR %%f IN (*.json) DO (
	jq.exe -f ilter.jq %%f \| jq.exe -s "{type: \"FeatureCollection\", features: .}" > %%~nf.geojson
	)
	.[] \|
	select(.latitude != 2147483647) \|
	.properties=.\|.type="Feature"\|
	.geometry={type: "Point", coordinates: [.longitude,.latitude]} \|
	{ type: "Feature", properties: .properties, geometry: .geometry }
	# jq -s '{type: "FeatureCollection", features: .}' > raw.geojson