1 / 28

Module 1 Highlights

FOR357/557. Module 1 Highlights. Learning your way around. Course Stuff…. There are now 45 of you! So I have to change some things Each week when you hand in Quiz from module Exercise I assign You will add a reflection page for the WEEK

conan-sparks
Télécharger la présentation

Module 1 Highlights

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. FOR357/557 Module 1 Highlights Learning your way around

  2. Course Stuff… • There are now 45 of you! • So I have to change some things • Each week when you hand in • Quiz from module • Exercise I assign • You will add a reflection page for the WEEK • You will put The week #, your name, Your Class (357 or 557) on the back, upper right of the reflection page. • This does not apply to this week.

  3. MORE • There is a fairness question – • Some have lab Tuesday and some Friday • Yet things have to be turned in on Tuesday • BUT: since labs are help sessions and since usually they are only 20% full (after the first couple of weeks) anyone can go to any lab. • SO DON’T WAIT TO FRIDAY TO WORK – START EARLY • Tuesday night stays the turn in day (Actually Wednesday AM @ 8:00 is when I take things out of the box outside my office.

  4. questions ?

  5. OK, back to technical stuff

  6. Table of Contents (TOC)

  7. Data Frame Data Frames Data Containers…

  8. Layout View;Active Button

  9. Tool Bars You can move them around. In fact, you can move them right off the ArcMap Window

  10. Data Views • Data View • Layout View • Attribute Data View

  11. Data View

  12. Layout View

  13. Attribute View (Hotels)

  14. TOC – 3 flavors • Display Tab • Allows you to manipulate the data • And change layer position by dragging This is usually where youwant to be!

  15. TOC – 3 flavors • Selection Tab • Shows which layers are selectable • And you can change that right there By default ALL are selectable andthat can be a booby trap that canget you into trouble in many ways!

  16. TOC – 3 flavors • Source Tab • Allows you to manipulate the data • Shows path to data • Cannot change layer order

  17. . M?? things • In the previous slide the San Diego data was stored in a GeoDatabase • I can tell this from the symbol and from the extension (mdb) on the file “folder” that contains the layers • The .mdb folder = a GeoDatabase • The other .M thing is the .mxd or map document

  18. GeoDatabase? An object-oriented data model introduced by ESRI that represents geographic features and attributes as objects and the relationships between objects but is hosted inside a relational database management system. A geodatabase can store objects, such as feature classes, feature datasets, nonspatial tables, and relationship classes.

  19. GeoDatabase? An object-oriented data model introduced by ESRI that represents geographic features and attributes as objects and the relationships between objects but is hosted inside a relational database management system. A geodatabase can store objects, such as feature classes, feature datasets, nonspatial tables, and relationship classes. All in one chunk!

  20. Identification • There are several ways of identifying features (and this is related to selecting) • Use the Drawing toolbar selection tool to display a “map tip” if one exists • Use the Identify tool to display the record of data for that object • Select the feature and look in the attribute table for info

  21. Selection • Selection is a way of focusing the system’s attention on a specific feature (object) or set of features • There are several ways of selecting • Use the selection toolThe feature will get a strange aqua color or outline. The record in the attribute table will be colored aqua also • You can shift-Click to select a number of features • You can select a record in the attribute table and it will also be selected in the dataview

  22. More Selection • Under the Selection menu there are a number of options • Select by location (select features from one or more layers based their spatial relation to features in another layer) • Select by Attribute (select features based on data in the attribute database)

  23. Adding Data • Directly from ArcMap • Drag from ArcCatalog

  24. ArcCatalog • Is a very handy application • In Exercise 1a you will see that a shapefile is composed of 3-~8 files • And thus is hard to move because you always leave something behnid • In ArcCatalog, however, it appears as one file and you can move, rename, etc much easier

  25. ArcCatalog (cont) • Booby trap – sometimes if you are working with data in ArcCatalog you cannot add it to a map because Catalog is using it • Solution – close ArcCatalog • Point – this is not a ESRI thing but is due to Windows not liking two apps working with the same data at the same time!

  26. ArcCatalog (more yet) • ArcCatalog is very handy because you can preview data before you load it into ArcMap • You can look at • Contents (name, Type, Symbol • Preview • Geographic data • Table data • Metadata

  27. Avoid Booby Trap • You should always manage your data in ArcCatalog and NOT in Windows Explorer. • In ArcCatalog shape files are represented by one file • In Windows Explorer shape files are represented by 3 or more files • Too easy to miss one if moving files around!

  28. Questions? ?

More Related