Field layer:
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Criteria	Weight	Subcriteria	Min/Max	Relative Weights	Indifference (%)

Options

Basic option allows users to run every tool for watershed delineation automatically at once. Advanced option allows users to run any specified tools with customized inputs. Watershed Extraction option outputs entire watershed as a polygon shapefile by running only necessary steps - 'Move Outlets' and 'Gage Watershed'.

Basic

Advanced

Watershed Extraction

Select folder (optional) :

Automatic

This tool runs every step in the advanced option automatically. The outlet points will be moved to modified Peuker Douglas stream pixels. 10 pixels will be used as a stream threshold if drop analysis can't find the optimal value. The input DEM should be in a projected coordinate system with the same units of X, Y, and height. Otherwise, the slope raster's unit should be interpreted as [unit of height] / [unit of X and Y].

Computation Mode:	D8 D-inf
DEM:
Outlet point layer:

Watershed Extraction

Clip DEM (optional)

This tool clips out NHD+ v2.0 DEM for input DEM (Note: This DEM is not burned DEM). Please drag mouse to the extent less than HUC 10 because clipping size is limited.

Fill Sinks

This tool fills out pits of input DEM to make input DEM hydrologically reasonable. The input DEM should be in a projected coordinate system. Later 'Stream Network - Drop Analysis' and 'Stream Raster - Threshold' tools accept only rasters in a projected coordinate system.

DEM input raster:
Burn in stream layer (optional):
Output raster:

Compute Flow Direction

This tool creates two output grids - flow direction raster and slope raster, both in eight directions. The input DEM should be in a projected coordinate system. If input DEM is not in a projected coordinate system, the slope raster's unit should be interpreted as [unit of height] / [unit of X and Y].

Filled DEM:
Flow direction raster:
Slope raster:

Compute Flow Accumulation

Flow accumulation is calculated by summing up contributing numbers of pixels, through which stream flows into the target pixel. Please choose eight direction - flow direction raster as an input file.

Flow direction:
Flow accumulation raster:

Grid Analysis

This tool gives three outputs such as the longest flow path, total length of flow path, and Strahler Grid Network order.

Flow direction:
Longest flow path:
Total length of flow paths:
Grid network order:

Stream Network - Modified Peuker Douglas

This tool delineates stream pixes by the Modified Peuker Douglas Tool, which uses flow accumulation pixels in addition to original Peuker Douglas pixels.

Filled DEM raster:
Flow Accumulation raster:
Peuker Douglas Stream Network:

Move Outlets

This tool moves user-uploaded or user-defined outlet points to stream pixels. Please upload outlet points shapefile by right clicking on folders or Spatial Layers in Project Layers section. Or click 'Create Layer' button and add outlets on the map. If you choose to upload shapefile, please upload files with formats - .shp, .shx and .dbf.

Outlet point layer:

Optional:
Flow direction raster:
Move outlets to stream raster:
New outlet layer:

Weighted Flow Accumulation Area

Weighted flow accumulation sums up the number of contributing stream (such as Peuker Douglas) pixels at target pixel. The stream should eventually flow to the outlets.

Flow direction raster:
Modified Peuker Douglas stream raster:
Outlet points:
Weighted contributing area raster:

Stream Network - Drop Analysis

Drop analysis finds the threshold value for stream raster by T test, which evaluates the significant difference between the average drops of the first and higher order streams created based on the threshold assumption. (Note: The input DEM should be in a projected coordinate system.)

Filled DEM raster:
Flow accumulation raster:
Flow direction raster:
Weighted flow accumulation raster:
Outlet points:
Drop table name:

Threshold (m²)	Drain Density (1.0E-2, m^-1)	1st order stream				Higher Order Stream			T value
Threshold (m²)	Drain Density (1.0E-2, m^-1)	No.	Ratio(%)	Mean Drop (m)	σ of Drop (m)	No.	Mean Drop (m)	σ of Drop (m)	T value

Stream Raster - Threshold

Stream Raster - Threshold tool defines stream raster by choosing pixels from weighted flow accumulation grid with the values larger than the given threshold.

Weighted flow accumulation raster:
Stream Raster Grid:
Threshold (m²):

Extract Streams and Channel Network

This tool outputs stream network and subwatersheds shapefiles. Each stream segment is defined by the links in stream network and subwatersheds are created based on each stream segment.

Filled DEM raster:
Flow direction raster:
Flow accumulation raster:
Stream Raster Grid:
Outlet points:
Stream Network:
Subwatersheds:

Gage Watershed

This tool creates the entire watershed shapefile for a given outlet.

Flow direction raster:
Outlet points:
Watershed:

Store results in folder:
Perform the analysis only for the zone layer specified below:
Boundary Mask:
Option 1: Trace the watershed on the map Draw Tool: Option 2: Use predefined NHD Hydrologic unit catalog:
Flow direction:
Pour Point:

I am the SSURGO soil extractor

Top:
Left:	Right:
Bottom:

Current Scale: 1:10,809,427

Title:
Description:

Location:
Elev(m):
Longitude - Latitude:

Once you save the placemark, you can add file data.

Select Field:

Show Field Polygons

There are currently no crop fields that have been created to perform the operation. Please create a crop field by clicking on "Create Area" from the "Settings" tab and try again.

Below is a chart displaying various weather data associated with the selected weather station. Use the dropdown box to see charts of various weather attributes of the weather station.

Select Graph:

Below is a chart displaying soil map units in your field. By default, the scheduler will use the most prevalent soil type to calculate irrigation requirements. If you would like to use a different soil, click on the corresponding slice of the pie and click “Use this soil” below the pie chart.

Below is a summary of information about the soils associated with your crop field.

Name:

Crop Type: I'm a Western Sugar grower and I want to share my data

Planting Date:

Emergence Date:

Est. Harvest Date:

Type:

Method:

Initial Soil Water Deficit (%):

Select Cutting Date(s)

Use this section to indicate which cutting the attributes below apply to, and view advanced crop field attributes for different cutting dates

Cutting Date:

Crop Development

Enter information about the growth and development of the crops contained in your field.

GDD at Maturity:

Base Temperature (°F):

Max Temperature (°F):

Managed Root Zone (in):

MAD (%):

Summary
Table
Graph

Current Conditions

Below is a table showing daily crop and water balance information for your field. Double-click any shaded box to edit existing values, or hover over a column header to see more information about each column.

Below is a graph displaying your current plant available water or soil water deficit, depending on the option selected. To change the view select a different graph type from the "Select Graph" dropdown box below. Some graph series, such as rain and irrigation, are directly editable from the graph. Click and drag these lines to change their values or enter values directly in the “Table” tab.After changes are made, the “Update” button at the bottom should be clicked to save changes.

Available water content is calculated from subtracting permanent wilting point from field capacity to provide a value of water that is available to plants. (AWC = FC - PWP).

Select Graph:

Column name:
Column type:
Please save changes to edit new column

Select Layer
Attribute
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Value:



Query:

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Attribute
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Select Spatial Location Type:

By Selection:

Buffer radius: m

Point Buffer

Line Buffer

Polygon

By Geographic Location:

By Relationship:
Layer:
Distance:	m

Print Info
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Title:

Created By:

Date:

Legend - Select Layers to Display

User Defined Layers	Project Layers

Edit layer:

Snapping

Target:

Tolerance: m

Node Vertex Edge

Enter WMS URL string:

Datum:
Coordinate System:

Zone:		Hemisphere:
X:
Y:

Station Search
Select Station(s)
Advanced Options

Begin Date:
End Date:
Stream Station Flow Data
Stream Station Water Quality Data
Stream Station Flood Data
Stream Station Stage-Discharge Data
Depth to Water Table Data
Groundwater Height Data
Well Water Quality Data
Stream Station Flow Data
Stream Station Water Quality Data

Stream Station Flow Data
Stream Station Stage-Discharge Data
Weekly Wet Atmospheric Deposition Data
Monthly Wet Atmospheric Deposition Data
Annual Wet Atmospheric Deposition Data

Options

Automatic

Watershed Extraction

Clip DEM (optional)

Fill Sinks

Compute Flow Direction

Compute Flow Accumulation

Grid Analysis

Stream Network - Modified Peuker Douglas

Move Outlets

Weighted Flow Accumulation Area

Stream Network - Drop Analysis

Stream Raster - Threshold

Extract Streams and Channel Network

Gage Watershed

I am the SSURGO soil extractor

Settings

Base Layers

Public Layers

Geospatial Layers

Placemarks

Current Conditions

Shape: