NetMap's Technical Help Guide

NetMap Tools and Dataset License Agreement

Full Version including Disclaimers

Step-Wise Guide to Applications

VERSIONING (Tools and Databases)

Support & Maintenance

Master Attribute List

Tributaries (confluence points)

Rasters (grids)

Get Started-Introduction

Get Started with NetMap

Use of Geospatial (GIS) Data and Models in Natural Resource Management

GIS Data: Advantages and Limitations

GIS Data and the Resource Manager

Summary and References

NetMap's Virtual Watersheds

NetMap Synthetic Stream Layer Derivation

Node-Based Stream Layer

Virtual Watersheds: LiDAR Advantages

National Hydrography Data Set (NHD)

Comparison of the NHD to NetMap's stream layer

Data Transfer Between NetMap and NHD and Vice-Versa

Resolution Differences in Stream Layers: 30m Versus LiDAR

NetMap Quick Tool

NetMap's Tool Bars (in ArcMap)

Set Environment Variables

2.0 ANALYSIS TOOLS

Reach Gradients/Set Fish Distribution

Network Attributes

Segment Information

Search for Stream Name

Network Proportion

Longitudinal Profiles

Attribute Aggregation, Upstream or Downstream

Upstream-Downstream Routing

Cumulative Downstream Aggregation

Cumulative Upstream Aggregation

Routing of Buffer Attributes

Routing of Hillslope Attributes

Data Management

Custom Attributes

Custom Selection

Save/Load Selection

Overlap Tool - Reaches

Sub-basin Overlap

Priority Search

Sub-basin Classification

Cumulative Distributions

Watershed Delineation

Watershed Information-EPA

3.0 FLUVIAL PROCESSES

3.1 Flow Calculations

Mean Annual Flow

3.2 Hydraulic/Planform Geometry

Bed Shear Stress/Substrate Size-D50

Channel Sinuosity

3.3 Network Variables

Reach (channel) Gradient

Maximum Downstream Gradient

Mean Annual Precipitation

Tributary Confluence Effects

Valley Width @ 5x bankfull depth

Topographic Roughness

3.4 Channel Classification

Parameter Nesting

Selection Grouping

Channel Confinement

Tongass Channel Classification

3.5 Drainage and Junction Density (sub-basin scale)

Drainage Density

Tributary Confluence Density

3.6 Floodplain/Terrace/Alluvial Fan Mapping

Floodplain Tool 1.0

Mapping Floodplains/Valley Floors

Mapping Floodplain Rasters

Delineating Off-Channel Habitat

3.7 Landslide-Channel Interactions

3.8 Define Channel Heads

3.9 Wood Accumulation Types

3.10 Closed Depressions

3.11 Flash Flood Index

4.0 AQUATIC HABITATS

4.1 Define Fish Distribution

4.2 Create Aquatic Habitats

Intrinsic Potential (Anadromous)

Sockeye salmon IP

Cutthroat Trout (Bayesian)

Model #1 Full BBN

Model #2 Partial BBN - Habitat Intrinsic Potential

Bull Trout (Empirical)

Coastal Cutthroat Trout

4.3 Core Habitats

4.4 Habitat Diversity

4.5 Cumulative Habitat Length and Quality

4.6 Beaver Habitat Tool

4.7 Channel Disturbance Index

4.8 Piscicide Tool

Estuary Inundation/Classification

Probability of Salt Marsh and Mud flats

5.1 Hillslope Gradient

5.2 Shallow Landslides

Generic Erosion Potential

Shallow Landslide Potential

Landslide Calibration

Channelized Mass Wasting

5.4 Earthflows and Deep-Seated Landslides

5.5 Surface Erosion-Veg/Fire

5.6 Sediment Yield

Convert to Sediment Yield

Channel Sedimentation Potential

5.7 Delivery/Connectivity

Erosion Significance

6.1 Import Road Layer

6.2 Road Density

Stream Segment Scale

6.3 Road Drainage Connectivity/Diversion

6.4 Road Stability

6.6 Habitat Upstream of Road Crossings

6.5 Roads in Floodplains

6.7 Road-Stream Crossings

6.8 Road Surface Erosion

Road Erosion/Sediment Delivery (READI)

Road Erosion (WEPP)

7.0 WILDFIRE/CLIMATE CHANGE

7.1 Wildfire Cascade

7.2 Climate Change Vulnerability

8.0 RIPARIAN ZONES

8.1 Get Vegetation Data

Terrainworks website

8.2 Delineate Riparian Zones

8.3 In-stream Wood Recruitment

Reach Scale, Forest Growth

Watershed Scale, Single Year

Upslope Wood Recruitment

8.4 Shade/Thermal Energy

Thermal Energy Sensitivity

Current Shade-Thermal Energy

Fire Effects on Shade-Thermal

8.5 Thermal Refugia

Along Channel, Reach Scale

Tributary Scale

Confluence Zone Refugia

Floodplain/Valley Floor-Upwelling

8.6 Buffer Design Wood Recruitment

Technical Background/Citations

Terrainworks website

Delineating Off-Channel Habitat

In concert with NetMap's improved floodplain mapping algorith (Summer 2019), the floodplain tools (version 1.0 or 2.0) can now utlize a function for delineating off-channel habitat.

Tool interface in NetMap.

Background

Made with help of Dr.Explain

Copyright TerrainWorks 2014