Hi every body,
one day some one ask me to find a way to automatic counting stream orders of an drainage system inherited by arc hydro tools,
he told me that he has to count them manually every time, it may takes some days or may take months.
i thought about this problem a little, then discovered a way to do that in few minutes using arcgis,just in two steps,
he Surprised..........and advised me to Obtain a patent or some thing like this.
in fact i am wondering are really hydrologists count the streams orders manually?