Tools for GASB34 Implementation GIS/GPS

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1 Tools for GASB34 Implementation GIS/GPS Geographic Technologies Group February, 2002 Curtis Hinton Goldsboro, NC Augusta, GA Raleigh, NC Boynton Beach, FL Houston, TX

2 Topics GIS Overview Database Design Available Tools Pearland, TX Example Using ArcGIS Other GIS Tools

4 Maps + Databases = Digital Model of City Ownership Streets and Addresses Structure Values Water Sewer Storm Water Signs

5 Topics GIS Overview Database Design Available Tools Pearland, TX Example Using ArcGIS Other GIS Tools

6 Database Design Database Design Methodology Business Process Requirements Analysis Logical Design Physical Design Implementation (Pearland, TX) Design Components Establish framework of data to be converted Should be complete before conversion

7 Database Design Test of goodness of a database design includes The quality of representation of the data model Its implementation within the target technology Only true measurement of success Does it meet the users needs

8 Database Design Does it meet the users needs? Has to meet these two criteria: Does the model contain correct representations of all the important aspects of reality that a user must know about in order to solve their business problem? Boynton Beach, FL Does the database avoid including a lot of extra stuff that slows down getting the answer? Ex. Horry Co. SC

TAX PARCELS Coverage Type: Tax Parcels Coverage Feature Class(es): Polygon Data Source: Pitt County Utilized By: All Status: Updated monthly Description: Tax parcels Recommended Attributes: Items,

9 TAX PARCELS Coverage Type: Tax Parcels Coverage Feature Class(es): Polygon Data Source: Pitt County Utilized By: All Status: Updated monthly Description: Tax parcels Recommended Attributes: Items, Codes and Values: ITEM NAME IN WIDTH OUT WIDTH TYPE DECIMAL DESCRIPTION TAG C None There is commonly a tag or parid that is used to tie the geographic coverage to the tax assessment data. PIN C None A parcel identification number. Mapsheet 6 6 C None The Mapsheet the parcel was obtained from. Ownername C None The name of the parcel s s owner. Mail_Addr C None Owner s s Mailing Address (Street) Mail_City C None Owners s Mailing Address (City) Mail_Zip 5 5 C None Owner s s Mailing Address (Zip Code) Prop_Addr C None Street Address of the actual parcel. Prop_City C None City the parcel resides in. Prop_Zip 5 5 I None Zip Code of the parcel Book 5 5 I None The deed book the parcel is recorded in. Page 5 5 I None The page book the parcel is recorded on. Land_Value I None The dollar value of the land Building_Value I None The dollar value of the building. Misc_buildval I None The dollar value of any miscellaneous buildings Acreage 8 12 F 2 Acreage Sq_ft 5 5 I None Square foot of the building

10 GIS now The Evolution of GIS GIS is mainstream not esoteric Demands from end users ease of use consistent user experience Demands from developers for standards Development environments Mainstream hardware platforms Standardized data storage

11 Mainstream GIS Only through use of highly scalable data stores can this be achieved Pros Power Users Public/Casual Millions Cost per user

12 Topics GIS Overview Database Design Available Tools Pearland, TX Example Using ArcGIS Other GIS Tools

13 Benefits of ArcGIS 8.1 Geodatabase and the Water Distribution and Sanitary Sewer Distribution Data Models ArcGIS 8.1 Rules-based Object-oriented All data stored in one database Data Models Agreed-upon definitions of feature classes Business logic - rules for editing, feature relationships Symbology that pertains to water and wastewater networks

15 Point Features

16 Linear Features

17 Non-Network Features

18 Topics GIS Overview Database Design Available Tools Pearland, TX Example Using ArcGIS Other GIS Tools

19 Water Distribution System Linear Features

20 Sanitary Sewer Distribution System Linear Features

21 Sanitary Sewer Network Flow

22 Sanitary Sewer Overlaying Aerial Photography

23 Water Distribution System All Features

24 Feature Identify Fitting (Subtype: Tee)

25 Report Generation Fire Hydrant Maintenance Records City of Pearland Fire Hydrants

26 ArcCatalog Feature Preview: Geography

27 ArcCatalog Feature Preview: Table

28 ArcCatalog Feature Preview: Metadata

29 ArcToolbox

30 Topics GIS Overview Database Design New School Available Tools Pearland, TX Example Using ArcGIS Other GIS Tools

35 Other Key Issues Show success quickly and make it easy to use Use Existing Data - Think Your Data Billing Complaints Asset Information Work Orders Live Link to ODBC Compliant Database New model As Important - Data Entry Application Work Orders

36 Thank you

37 For More Information on GIS Solutions for GASB34 Contact: Geographic Technologies Group February, 2002 Curtis Hinton Goldsboro, NC Augusta, GA Raleigh, NC Boynton Beach, FL Houston, TX

GIS Quick Facts. CIVL 1101 GIS Quick Facts 1/5.

GIS Quick Facts. CIVL 1101 GIS Quick Facts 1/5. CIVL 1101 1/5 What is GIS? Geographic Information Systems (GIS) provide a platform for displaying and analyzing spatial data. GIS systems allow you to view multiple layers of data simultaneously. GIS is