Using ArcView Part 2 1 Using ArcView GIS: Part 2 Learning more of the basics for ArcView 3.3

Using ArcView Part 2 2 Areas to be covered today Saving a project – how to and how not to Image and Feature themes (data types) Adding a Theme Scale – how to insure it appears on your final map Changing colors with the Palette Manager – especially translucent colors Minimum Requirements for a Map Adding Name, Date and data source to your map Making a jpeg from a layout Proclib – what is it and what is required Additional Icons in ArcView

Using ArcView Part 2 3 Saving a Project A project file DOES NOT SAVE DATA A project file saves a path to data Thus when you resume work on a project the path (location must be the same as in the past)

Using ArcView Part 2 4 Saving a Project: Proclib Title: Using the Save As Feature for a Project File (.apr) · Purpose: To save files in the place you want, in this case to a C:/Temp/yourfolder file. Procedure: 1. In the U:/ drive or your thumb drive directory create a new folder with a name reflecting your work 2. In AcrView Click on the File menu  drag down to Save As and click 3. Click on the drop-down list for the Save In field 4. Select the appropriate drive, in this case drive U or F or such in the pick window. 5. Scroll down and double Click on the folder you have created above to open it. 6. Now, and not earlier, name the project something meaningful by clicking in the File Name title box  remove the default name that was given and change it to your new file name 7. Click the Save button. 8. The new file name should appear in the title bar of your file or ArcView project window. Originator: Lauren Seaby Procedure Date: Updated: p. buckley,

Using ArcView Part 2 5 First set drive Second choose folder Third create filename

Using ArcView Part 2 6 Saving a Project I suggest getting into the practice of saving your project on either you U: drive or thumb drive. Later in the quarter we will talk about saving on the C: drive

Using ArcView Part 2 7 Feature and Image data Our example using the simple exercise data set should well illustrate this Also check-out Some Definitions on the Course Web PageSome Definitions Feature data Image data

Using ArcView Part 2 8 First How To -- Definition Building Divide text or powerpoint material into bullets Rank them by order of importance Translate these points in sentence(s) using your own words. Insert examples in the definition

Using ArcView Part 2 9 Feature Data

Using ArcView Part 2 10 Feature Data – ESRI Definition In ArcView, features are stored as vector data and their attributes are stored in tables known as attribute tables. Each class of features is stored in a shapefile and has its own attribute table. Attribute tables contain one record for each feature of that class in the coverage. Points: Points represent features found at discrete locations, such as telephone poles, wells and mountain peaks. Arcs: Arcs represent linear features such as streams, streets and contours. Polygons: Polygons represent areas enclosed by specific boundaries, such as countries, states, land parcels and soil types.

Feature Data: Entity & Attribute Using ArcView Part 2 11 Note one Attribute (Descriptive Information) line or record for each Entity (Province)

Adding Image Data Using ArcView Part 2 12 Change the Data Source Type

Using ArcView Part 2 13 Image Data Note there are no Attribute Tables Available with Image Data

Using ArcView Part 2 14 Image data – ESRI Definition (my highlights) An image is a graphic representation or description of an object that is typically produced by an optical or electronic device. Some common examples of image data include remotely sensed data, such as satellite data, scanned data, and photographs. Image data is a form of raster data where each grid-cell, or pixel, has a certain value depending on how the image was captured and what it represents. For example, if the image is a remotely sensed satellite image, each pixel represents light energy reflected from a portion of the Earth's surface. If, however, the image is a scanned document, each pixel represents a brightness value associated with a particular point on the document. To change the way an image looks and to derive additional information from an image you can edit an image's legend. (Aside: but this is very limited) Images are often used as the background to views, with spatial data being drawn on top of them. Themes representing images are therefore normally moved to the bottom of the view's Table of Contents, so that they are drawn on the view first. The main difference between image data and feature-based spatial data is that images do not contain attribute data about the features they show.

Using ArcView Part 2 15 Now you do it Take a moment to build a definition for each feature and image data

Using ArcView Part 2 16 Adding a Theme to a View Be sure to choose between feature and image data

Using ArcView Part 2 17 Add Theme When adding a theme be sure to choose between feature (usually default) and image data

Using ArcView Part 2 18 Scale Must know the scale/Coordinate System at which the data was electronically stored The most common Coordinate System for ESRI is lat/long The most common in the US in governments is State Plane The most common internationally is UTM Know mapping units and choose measurement units

Using ArcView Part 2 19 Setting Scale From the Menus open View/Properties Then set map units to correct map units Map units are the coordinate system units in which the data is electronically stored like feet in State Plane Coordinate system units

Using ArcView Part 2 20 Setting Scale Here the Mapping units are metric (meters) Electronically stored units But when measuring around town in Bellingham the Distant units have been set to miles

Using ArcView Part 2 21 Selecting the measurement tool Using Scale to Measure

Using ArcView Part 2 22 Measuring in Miles across Bellingham Bay Measurement in miles Mapping units (coordinate units) in meters

Using ArcView Part 2 23 Using Scale Now the scale bar in the final Layout Map can be used

Using ArcView Part 2 24 Translucent Colors Choose the theme you wish to work with Know the difference between foreground and background colors Know what fills are Make your choices

Using ArcView Part 2 25 Translucent Colors This is left as on exercise for you to figure out – Take GOOD notes in class

Using ArcView Part 2 26 Minimum Requirements for a Map See the course web page Also realize that this is a changing answer However in my class use my requirements

Using ArcView Part 2 27 Adding metadata… to a map Take some notes on the icons we use Also see PowerPoint notes from last week

Making a jpeg from your Layout Choose File/Export Using ArcView Part 2 28

Making a jpeg from your Layout In order set the 1. Drive 2. Folder 3. Format (jpeg) 4. File name Using ArcView Part 2 29

Using ArcView Part 2 30 ProcLib Procedure Library – crib notes to remind you and your co- workers how to accomplish a given task See my minimum requirements and examples on course Web Page

Using ArcView Part 2 31 Additional Icons Take good notes then review them and make them better Wherever you work you will be doing this the rest of your life Good skills at this will lower you blood pressure and pay big bucks