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ArcGIS By Example

ArcGIS By Example

By : Hussein Nasser
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ArcGIS By Example

ArcGIS By Example

5 (1)
By: Hussein Nasser

Overview of this book

ArcGIS is a geographic information system (GIS) for working with maps and geographic information. It is considered the turnkey solution to creating and sharing interactive maps. ArcGIS is designed to work the way you work. With nothing to install and set up, ArcGIS helps you make your work productive from day one. The book covers the design and development of three ArcGIS applications to guide the readers in crafting their own GIS solution as per their requirements. The book begins by giving you a refresher on the concepts of ArcGIS. Without wasting any time, you’ll begin with developing your first ArcGIS application. You will be developing a cell tower analysis tool. Following this, you will be guided through mapping signal strength and real - time manoeuvring in your GIS system. You will then move on to the second application of the book: a restaurant mapping system. The application will allow tourists to browse restaurants on a map, according to their preferences. Next, you will learn how to work with reviews and ratings and also cover some of the advanced searching options offered by ArcGIS. You will then make use of advanced ArcObjects to develop your third application: an excavation planning manager. The book will conclude by teaching you how work out excavation cost calculations and also saving and retrieving your excavation designs.
Table of Contents (12 chapters)
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11
Index

Reading and mapping external GPS point coordinates

Here we will discuss how to read GPS coordinates from an external file and then load them on the map. The GPS log coordinates have been previously prepared for this example. We have multiple GPS file logs that we can pick from. For this exercise, we will use C:\ArcGISByExample\telzaviba\Data\GPS_LOG_straight.txt.

Reading external GPS coordinates

We will read an external file with GPS coordinates under C:\ArcGISByExample\telzaviba\Data\GPS_LOG_straight.txt. The file has pairs of x and y records, as shown in the following table:

x

y

258831.891978741

6248372.52378893

258961.538071367

6248277.93505809

258952.939095835

6248281.90381602

258944.340120304

6248287.19549327

258936.402604429

6248290.50279156

258925.819249929

6248295.79446881

258914.574435773

6248301.08614605

258901.345242648

6248309.68512159

Follow these steps to read the GPS points from the file:

  1. Open our TelZaViBa project from C:\ArcGISByExample\telzaviba\Code if you...
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ArcGIS By Example
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