### SDE.SFGIS.SFZIPCODES

Metadata also available as

#### 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?
  2. Who distributes the data?
  3. What's the catalog number I need to order this data set?
  4. What legal disclaimers am I supposed to read?
  5. How can I download or order the data?
- Who wrote the metadata?

### What does this data set describe?

Title: SDE.SFGIS.SFZIPCODES
Abstract:
  San Francisco ZIP Code Areas. Matched to city streets and lots by Department of Planning.

1. How should this data set be cited?

   > DTIS, Unknown, SDE.SFGIS.SFZIPCODES.

   > Online Links:

   > - Server=tisent20; Service=5151; User=sfgis; Version=SDE.DEFAULT

2. What geographic area does the data set cover?

   West_Bounding_Coordinate: -122.515780
   East_Bounding_Coordinate: -122.356466
   North_Bounding_Coordinate: 37.812948
   South_Bounding_Coordinate: 37.706124

3. What does it look like?

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

   Calendar_Date: unknown
   Currentness_Reference: publication date

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):

      - G-polygon (25)

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

      The map projection used is Lambert Conformal Conic.

      Projection parameters:
        Standard_Parallel: 37.066667
        Standard_Parallel: 38.433333
        Longitude_of_Central_Meridian: -120.500000
        Latitude_of_Projection_Origin: 36.500000
        False_Easting: 6561666.666667
        False_Northing: 1640416.666667

      Planar coordinates are encoded using coordinate pair
      Abscissae (x-coordinates) are specified to the nearest 0.000128
      Ordinates (y-coordinates) are specified to the nearest 0.000128
      Planar coordinates are specified in survey feet

      The horizontal datum used is North American Datum of 1983.
      The ellipsoid used is Geodetic Reference System 80.
      The semi-major axis of the ellipsoid used is 6378137.000000.
      The flattening of the ellipsoid used is 1/298.257222.

      Vertical_Coordinate_System_Definition:
        Altitude_System_Definition:
          Altitude_Resolution: 1.000000
          Altitude_Encoding_Method:
            Explicit elevation coordinate included with horizontal coordinates

7. How does the data set describe geographic features?

   `SDE.SFGIS.SFZIPCODES`

     `OBJECTID`
       Internal feature number. (Source: ESRI)

       Sequential unique whole numbers that are automatically generated.

     `ZIP_CODE`
       USPS ZIP Code (Source: United States Postal Service)

     `SHAPE`
       Feature geometry. (Source: ESRI)

       Coordinates defining the features.

     `ID`

     `SHAPE..Area()`
       Derived area (Source: ESRI)

     `SHAPE..Length()`

### Who produced the data set?

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

   - DTIS

2. Who also contributed to the data set?

   > Department of Planning.

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

   Department of Telecommunications and Information Services
   875 Stevenson St
   San Francisco, CA 94103

   415-554-0800 (voice)
   415-554-0886 (FAX)
   gis@sfgov.org

### 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?

   (process 1 of 2)
     Metadata imported.

     Data sources used in this process:

     - C:\Documents and Settings\jjohnson\Desktop\metadata\sfgis_metadata_sfzipcodes.xml

   (process 2 of 2)
     Dataset copied.

     Data sources used in this process:

     - Server=tisent20; Service=5151; User=sfgis; Version=SDE.DEFAULT

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 observations, including topology?

### How can someone get a copy of the data set?

> Are there legal restrictions on access or use of the data?

> > Access_Constraints: None.
> > Use_Constraints: None.

1. Who distributes the data set?[Distributor contact information not provided.]

2. What's the catalog number I need to order this data set?

   `Downloadable Data`

3. What legal disclaimers am I supposed to read?

4. How can I download or order the data?

### Who wrote the metadata?

Dates:
  Last modified: 08-Apr-2005
Metadata author:
  Department of Telecommunications and Information Services
  REQUIRED: The city of the address., REQUIRED: The state or province of the address. REQUIRED: The ZIP or other postal code of the address.

  415-554-0800 (voice)
  415-554-0886 (FAX)
  gis@sfgov.org

Metadata standard:
  FGDC Content Standards for Digital Geospatial Metadata (FGDC-STD-001-1998)
Metadata extensions used:
  - <http://www.esri.com/metadata/esriprof80.html>

Generated by `mp` version 2.8.6 on Tue Aug 09 15:50:36 2005