Each Tick = 12.7 cm <BR>Scale 0 to 2.0 m<BR>Each Tick = 12.7 cm <BR>Scale 0 to 4.2 m<BR>Each Tick = 12.7 cm <BR>Scale 0 to 4.2 m<BR>Each Tick = 12.7 cm <BR>Scale 0 to 2.0 m<BR>Yellow Nutsedge<BR>Purple Nutsedge<BR>7.85 m2<BR>0.18 m2<BR>