# PublicGIS_DB.AC.Streets

Metadata also available as - [Outline]

#### Frequently anticipated questions:

- What does this data set describe?
  1. How should this data set be cited?
  2. What geographic area does the data set cover?
  3. What does it look like?
  4. Does the data set describe conditions during a particular time period?
  5. What is the general form of this data set?
  6. How does the data set represent geographic features?
  7. How does the data set describe geographic features?
- Who produced the data set?
  1. Who are the originators of the data set?
  2. Who also contributed to the data set?
  3. To whom should users address questions about the data?
- Why was the data set created?
- How was the data set created?
  1. From what previous works were the data drawn?
  2. How were the data generated, processed, and modified?
  3. What similar or related data should the user be aware of?
- How reliable are the data; what problems remain in the data set?
  1. How well have the observations been checked?
  2. How accurate are the geographic locations?
  3. How accurate are the heights or depths?
  4. Where are the gaps in the data? What is missing?
  5. How consistent are the relationships among the data, including topology?
- How can someone get a copy of the data set?
  1. Are there legal restrictions on access or use of the data?
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- Who wrote the metadata?

### What does this data set describe?

Title: PublicGIS_DB.AC.Streets

1. How should this data set be cited?

   > , PublicGIS_DB.AC.Streets.

2. What geographic area does the data set cover?

   West_Bounding_Coordinate: -122.434172
   East_Bounding_Coordinate: -121.446906
   North_Bounding_Coordinate: 37.979434
   South_Bounding_Coordinate: 37.418602

3. What does it look like?

4. Does the data set describe conditions during a particular time period?

5. What is the general form of this data set?

   Geospatial_Data_Presentation_Form: vector digital data

6. How does the data set represent geographic features?

   1. How are geographic features stored in the data set?

      This is a Vector data set. It contains the following vector data types (SDTS terminology):

      - String (84115)

   2. What coordinate system is used to represent geographic features?

      The map projection used is WGS 1984 Web Mercator Auxiliary Sphere.

      Projection parameters:
        Other_Projection's_Definition:
          PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]-20037700-302411001000001010.0010.0010.001true1021003857

      Planar coordinates are encoded using coordinate pair
      Abscissae (x-coordinates) are specified to the nearest 0.0001
      Ordinates (y-coordinates) are specified to the nearest 0.0001

      The horizontal datum used is D WGS 1984.
      The ellipsoid used is WGS 1984.
      The semi-major axis of the ellipsoid used is 6378137.0.
      The flattening of the ellipsoid used is 1/298.257223563.

7. How does the data set describe geographic features?

   `PublicGIS_DB.AC.Streets`

     `OBJECTID_1`
       Internal feature number. (Source: Esri)

       Sequential unique whole numbers that are automatically generated.

     `OBJECTID`

     `CLASS`

     `SDIRPRE`

     `SDIRSUF`

     `SFEANME`

     `SFEATYP`

     `FRADDL`

     `TOADDL`

     `FRADDR`

     `TOADDR`

     `MUNL`

     `MUNR`

     `TRVLWAY`

     `SRC_AGENCY`

     `SRC_DATE`

     `AREAL`

     `AREAR`

     `ZIPCODE_L`

     `ZIPCODE_R`

     `UPDATES`

     `CREATE_DAT`

     `REV_DATE`

     `SEGID`

     `STREET`

     `TURN`

     `SHAPE_Leng`

     `CITYL`

     `CITYR`

     `Name`

     `Shape`
       Feature geometry. (Source: Esri)

       Coordinates defining the features.

     `Shape.STLength()`

### Who produced the data set?

1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

2. Who also contributed to the data set?

3. To whom should users address questions about the data?

### Why was the data set created?

### How was the data set created?

1. From what previous works were the data drawn?

2. How were the data generated, processed, and modified?

3. What similar or related data should the user be aware of?

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