| Description |
1 online resource (351 pages) |
| Contents |
Cover; Half Title; Title Page; Copyright Page; Table of Contents; Acknowledgments; Authors; Introduction and Overview; 1: Acquiring Data: EarthExplorer, GloVis, LandsatLook Viewer, and NRCS Geospatial Data Gateway; Overview; Acquiring Remotely Sensed Data; Learning Objectives; I. Finding and Downloading Data in EarthExplorer; II. Automated Method of Importing EarthExplorer and Creating a Multi-Band, Layer Stack, Image in ERDAS IMAGINE; III. Finding and Downloading Data in GloVis; IV. Displaying Raster Data and Creating a Multi-Band Image in Esri ArcMap ArcGIS for Desktop |
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v. Displaying Raster Data and Creating a Multi-Band Image in Quantum Geographic Information SystemsReview Questions; 2: Introduction to Image Data Processing; Overview; Introduction to Digital Image Processing Application; Learning Objectives; I. Obtaining Required Data in EarthExplorer; II. ERDAS IMAGINE Graphic User Interface; Exploring ERDAS Help Documents; Setting Up Workspace Preferences; Opening Images; Getting Data Information; Band Combinations; Create a False Color Composite Display Band Combination; Linking Images in Multiple 2D Viewer Windows; Opening Multiple Images |
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Review Questions3: Georectification; Overview; Image Preprocessing-Georectification; Learning Objectives; Rectifying Image of Schenk Forest Using Polynomial Regression and Rubber Sheeting; I. Polynomial Regression; Display Images-Start Two Viewers (File | New | 2D View); Record Ground Control Points; Compute Transformation Matrix; Resample the Image; Verify Rectification; II. Rubber Sheeting; Display Images; Start Geometric Correction Tools; Ground Control Points; Compute Transformation Matrix; Resample the Image; Verify Rectification; Review Questions; 4: Orthorectification; Overview |
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Image Preprocessing-OrthorectificationLearning Objectives; Getting Started-Orthorectification; Defining Camera Properties (Interior Orientation); Selecting Ground Control Points; Creating an Orthophoto; Viewing the Orthophoto; Review Questions; 5: Positional Accuracy Assessment; Overview; Positional Accuracy Application; Learning Objectives; Calculating Error in the X and Y Directions; Root Mean Square Error; Total Root Mean Square Error; Euclidean Distance; Review Questions; 6: Radiometric Image Enhancement; Overview; Radiometric Enhancement Application; Learning Objectives |
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Performing Radiometric EnhancementsLoading Stretched and Non-Stretched Images; Understanding the Stretch; ERDAS IMAGINE and Lookup Tables (LUT Values); Adjusting the Stretch; Making Finer Adjustments; Review Questions; 7: Spatial Image Enhancement; Overview; Spatial Image Enhancement Application; Learning Objectives; Spatial Image Enhancements; Initiate a 3×3 Filter; Initiate a 5×5 High Pass Filter; Initiate a 5×5 Low Pass Filter; Open the Non-Direction Edge Filter Tool Dialog Window; Open the Image Degrade Tool Dialog Window; Review Questions; 8: Image Digitizing and Interpretation; Overview |
| Summary |
Globally, a wide variety of organizations rely on ERDAS IMAGINE® daily, including local, state and national mapping agencies, transportation departments, defense organizations, engineering and utility companies and many more. ERDAS IMAGINE® is a powerful software package used to collect, process, analyze and understand raw geospatial data, it has become the industry standard in digital image processing. This book provides the first comprehensive guide to develop a proficiency in digital image processing of remotely sensed data from a research/real-world application perspective, along with robust hands-on, start-to-finish examples that represent the most commonly/traditionally used methods |
| Notes |
Image Digitization and Interpretation Application |
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Print version record |
| SUBJECT |
Imagine (Computer file) fast |
| Subject |
Remote-sensing images -- Data processing
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Image processing -- Digital techniques.
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digital imaging.
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SCIENCE -- Earth Sciences -- General.
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TECHNOLOGY & ENGINEERING -- Imaging Systems.
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Georectification.
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Imagine software.
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Land use and land cover classification.
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Radiometric Image Enhancement.
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Remote-sensing.
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Satellite image processing.
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Image processing -- Digital techniques
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| Form |
Electronic book
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| Author |
Khorram, Siamak
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| ISBN |
9781351980593 |
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1351980599 |
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