location2utm scala

location2utm.scala

import scala.math.Integral.Implicits._

def location2utm(location_id:Long):(Long,Long,Long) = {
    // convert a location id to utm coordination
    // THIS IS THE UTM VALUE AS IS IN SS OUTPUTS. TO GET CORRECTED UTM/LAT-LON USE sstool.ssutm.SSUtm
    // return a tuple of (x, y, size) as left-bottom corner of a rectange

    // if location_id < 100000000000:
    //     return None

    val (size, coord) = location_id /% 1000000000000L
    val (x, y) = coord /% 1000000L
    ((x - 400000)*125, (y - 80000) *125, (size %1000+1)*125)
}