Tim Wallace timwallace

## keybase.md

      
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                timwallace
                / keybase.md
            
            
              Created
              June 13, 2019 19:22
            
          
    Keybase proof

I hereby claim:

I am timwallace on github.
I am tim_wallace (https://keybase.io/tim_wallace) on keybase.
I have a public key ASAxNuAelIAX0knFQzgaGPife5DdhJZuKB05kuYHhYc0UQo

To claim this, I am signing this object:

  
## overpass-extractor-bash.sh
function osm_buildings() {
	#download osm BUILDINGS within a bounding box from overpass
	b1=$1
	b2=$2
	b3=$3
	b4=$4

curl --location --globoff "http://www.overpass-api.de/api/xapi?*[building=*][bbox="+$b1+","+$b2+","+$b3+","+$b4+"]"  -o buildings.osm

}
	function osm_buildings() {
	#download osm BUILDINGS within a bounding box from overpass
	b1=$1
	b2=$2
	b3=$3
	b4=$4

	curl --location --globoff "http://www.overpass-api.de/api/xapi?[building=][bbox="+$b1+","+$b2+","+$b3+","+$b4+"]" -o buildings.osm

	}