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Introduction To Geoprocessing

This document provides an introduction to geoprocessing. It discusses project files and their associated connections. It defines geoprocessing as the framework and technology that allows processing of geographic and related data using spatial analysis and data management tools. It describes different environment levels that control tool settings and outputs. It introduces ModelBuilder as a way to automate and document geoprocessing workflows visually without coding.

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Abdallah Omar
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27 views15 pages

Introduction To Geoprocessing

This document provides an introduction to geoprocessing. It discusses project files and their associated connections. It defines geoprocessing as the framework and technology that allows processing of geographic and related data using spatial analysis and data management tools. It describes different environment levels that control tool settings and outputs. It introduces ModelBuilder as a way to automate and document geoprocessing workflows visually without coding.

Uploaded by

Abdallah Omar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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INTRODUCTION TO GEOPROCESSING

INFORMATION TECHNOLOGY INSTITUTE | GEOINFORMATICS DEPARTMENT


AGENDA

• Project Files and Their Associated Files


• Geoprocessing Definition
• Environment Levels
• Automate Processes | Introduction to Model Builder

2
01
PROJECT FILES AND THEIR
ASSOCIATED FILES

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PROJECT FILES AND THEIR ASSOCIATED FILES

The following connections are present by default in every project:


 A connection to the home folder (the system folder that contains
the project file)
 A connection to the project's default geodatabase
 A connection to the project's default toolbox
 A connection to your active portal
 Connections to default styles
 Connections to default locators

4
PROJECT FILES AND THEIR ASSOCIATED FILES

5
02
GEOPROCESSING
DEFINITION

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GIS DEFINITION

Geoprocessing is the framework and technology that allows you to process geographic and related data.
Geoprocessing refers to a suite of tools for performing spatial analysis and GIS data management.
Geoprocessing performs an operation on input data that produces output data. The geoprocessing
framework also allows you to model and automate processes using ModelBuilder or Python.

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03
ENVIRONMENT
LEVELS

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LEVELS OF ENVIRONMENT

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ENVIRONMENT
SETTINGS

Environment setting Description


Current Workspace Automatically generates the output dataset name and file path using the current
workspace setting
Output Coordinate System Changes the coordinate system in which the output datasets will be projected

Extent Defines which features will be processed by a tool


Cell Size Sets the output cell size of a raster operation

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04
AUTOMATE PROCESSES |
INTRODUCTION TO
MODELBUILDER

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MODELBUILDER

 Geoprocessing models automate and document your spatial analysis and


data management processes. ModelBuilder automates workflows by
adding data and tool elements to the model and connecting them to form
a workflow. Model elements are represented visually and do not require
any coding.

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MAIN VARIABLES

13
MODEL PARAMETERS

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THANK YOU
hagali@iti.gov.eg

https://www.iti.gov.eg/iti/home

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