Generate Stream Order from DEM using ArcGIS (2019)
Step 1: Fill Tool Input DEM Data
Step 2: Flow Direction Input Fill Data
Step 3: Flow Accumulation Input Flow Direction Data
Step 4: Classify Flow Direction into 2 types color 1st category with Blue
Step 5: Map Algebra Tool Input Formula "Flow Accumulation less than 100"
Step 6: Stream Order Input Output from Map Algebra & Flow Direction
Step 7: Stream to Feature Input Output from Stream Order & Flow Direction
Step 8: Data Management Tool Generalization Use Dissolve Tool (within the tool select "gridcode"
Step 9: Stream Order is Generated Classify the data using symbology tool and categories the stream.