GIS Training in Kathmandu Nepal

GIS Trainining in Kathmandu Nepal

GIS Training in Kathmandu Nepal @ Open Eyes IT Solution

Accurate data is essential to produce GIS maps and analysis results that support informed decision making. This course teaches methods for accurately creating and maintaining data stored in a geodatabase. You will learn a recommended workflow for data automation and practice with tools and techniques that help ensure data integrity during editing.

GIS Trainining in Kathmandu Nepal

Editing Data With ArcGIS For Desktop Course Objectives

» Apply a standard editing workflow to manage updates to your GIS database.

» Efficiently create and edit feature geometry and attributes.

» Solve common data alignment issues.

» Maintain spatial relationships among features using topology.

Editing Data With ArcGIS For Desktop Course Outline

GIS Trainining in Kathmandu Nepal

1.Basic editing workflow

• Lesson introduction
• What is your current editing workflow?
• ArcGIS for Desktop editing workflow
• Steps in the editing workflow
• Exercise 1: Implement the basic editing workflow
• Start editing
• Digitize visually
• Modify a feature
• Create a feature
• Lesson review

GIS Trainining in Kathmandu Nepal

2.Preparing to edit

• Lesson introduction
• Overview: Preparing to edit
• Data storage and coordinate system
• Georeferencing rasters
• Enabling editor tracking
• Exercise 2A: Assemble and prepare data
• Add georeferencing layers and prepare the map document
• Georeference a raster
• (Optional) Fit an image to the display
• (Optional) Georeference an image using your own control points
• Enable editor tracking
• Author a map
• Evaluate a map for editing
• Setting ArcMap properties for editing
• Editing maps and apps
• Sharing maps and layers
• Map and layer packages
• Creating a map package
• Exercise 2B: Author a map for editing
• Add data layers to your map
• Set ArcMap properties
• Set layer properties
• Create and manage feature templates
• Share your map
• Lesson review

3.Editing geometry

• Lesson introduction
• Challenges in editing geometry
• Controlling features during editing
• Editing shared features
• Maintaining coincidence
• Exercise 3: Create and modify features
• Construct features visually
• Modify existing features
• Modify edges using map topology
• Reshape edges using map topology
• Align edges using map topology
• Lesson review

4.Editing attributes

• Lesson introduction
• Features are geometry plus attributes
• Attribute assignment methods
• Attribute domains
• Field calculations
• Choose an attribute assignment method
• Exercise 4: Apply methods for assigning attributes
• Prepare for editing
• Assign attributes interactively
• Create feature templates
• Add points using the new feature templates
• Find and replace attribute values
• Calculate fields
• Combine attribute values
• Calculate geometry
• (Optional) Export to a new feature class
• Lesson review

GIS Trainining in Kathmandu Nepal

5.Data integration and quality control

• Lesson introduction
• Data integration considerations
• Creating and using a temporary feature class
• Ensuring the quality of your spatial data
• Integrating data using geodatabase topology
• Comparing topologies
• Choosing a topology
• Exercise 5: Ensure data integrity and integrate data
• Build a new topology
• Validate the topology
• Evaluate topology errors
• Resolve topology errors
• Use editing tools to fix errors
• Mark multiple errors as exceptions at once
• Lesson review

6.Data integration and data alignment techniques

• Lesson introduction
• Identifying causes of alignment issues
• Resolving alignment issues
• Exercise 6: Integrate and align data
• Explore and validate topology
• Review boundary errors
• Review land trust errors
• Resolve errors using Align Edge
• Resolve misaligned boundaries
• Resolve polygon gaps
• Resolve overlapping polygons
• (Optional) Resolve long boundary issues
• Automating data integration and editing
• Lesson review

GIS Trainining in Kathmandu Nepal

7.Implementing the editing workflow

• Lesson introduction
• Evaluate editing problems
• Exercise 7: Apply the editing workflow
• Prepare for editing
• Edit centerlines
• Add features using survey measurements
• Create attributes
• Create a feature by tracing
• Extend and trim lines
• Create attributes
• Digitize a polygon
• Use a topology to discover errors
• Fix errors
• Update the geodatabase
• Prepare roads for editing
• Continue a line feature
• Reshape a feature
• Create a line feature
• Update lines
• Create point features
• Identify and correct attribute errors
• Align a polygon boundary
• Change attribute values using Python

8.Lesson review