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9 GIS Data Collection - Dawn Wright

9. GIS data Collection OVERVIEW. This chapter reviews the main methods of GIS data capture and transfer and introduces key practical management issues. It distinguishes between primary (direct measurement) and secondary (derivation from other sources) data capture for both raster and vector data types. LEARNING OBJECTIVES. Describe data Collection workflows;. Understand the primary data capture techniques in remote sensing and surveying;. Be familiar with the secondary data capture techniques of scanning, manual digitizing, vectorization, photogrammetry, and COGO feature construction;. Understand the principles of data transfer, sources of digital geographic data , and geographic data formats.

are those collected in digital format specifically for use in a GIS project. o. Secondary sources. are digital and analog datasets that were originally captured for another purpose and need to be converted into a suitable digital format for use in a GIS project. This chapter describes the data sources, techniques, and workflows involved in GIS

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9 GIS Data Collection - Dawn Wright

dusk.geo.orst.edu

Chapter 9 GIS Data Collection . 119 Preparation. involves obtaining data, redrafting poor-quality map sources, editing scanned map images, removing noise, setting up appropriate GIS hardware and

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GEO 465/565 - Lectures 11 and 12 - Spatial Analysis

dusk.geo.orst.edu

are right along the Willamette River (Dr. Wright's house was endangered by the big flood of 1996) Insurance companies examine flood zone areas to locate buildings and other assets susceptible to flood damage. Their predictions can be used to target insurance sales. Ideally, insurance companies would like to target individuals

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statement of purpose guide - Dawn Wright

dusk.geo.orst.edu

• Mention scientific accomplishments that you are particularly proud of and why. Ty to r explain to the committee how you evaluate yourself in terms of accomplishments and productivity. • Try to present a clear and well-hought-out idea of who you are and what you would t like to do in graduate school.

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CHAPTER Professional Ethics

dusk.geo.orst.edu

FIGURE 8.1 Amature profession has eight attributes that enable it to certifynew members and support existingmembers [1]. completing their formal education, candidates gain skills through practical experience working in the field. Another check determines if …

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14 Spatial Data Analysis - Dawn Wright

dusk.geo.orst.edu

Spatial Data Analysis. OVERVIEW This chapter is the first in a set of three dealing with geographic analysis and modeling methods. The chapter begins with a review of the relevant terms, and an outlines the major topics covered in the three chapters Examines methods constructed around the concepts of location, distance, and area

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Common Map Scales and Equivalents ArcGIS Quick

dusk.geo.orst.edu

ModelBuilder. Adding Transparent Legend Items Transparencies cannot be displayed in a legend, however, you can add a tool in ArcMap that will give you the values of the transparent layer. To add the Eye Dropper, click on the Tools menu, and select Customize. Go to the Command tab, select Page Layout from the

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Seven Step Guide to Ethical Decision Making - Dawn Wright

dusk.geo.orst.edu

4. Who is or should be responsible for making sure these map products are used appropriately? Relevant Elements of the GISCI Code of Ethics I. Obligations to Society: 1. Do the Best Work Possible. Be objective, use due care, and make full use of education and skills. I. Obligations to Society: 1. Do the Best Work Possible.

  Making, Decision, Ethical, Ethical decision making

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