. .

U.S. DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

Oregon / Washington

GIS Metadata


BLM OR IRDA Aquatic Restoration Points

Frequently-asked questions:


What does this data set describe?

Title:
BLM OR IRDA Aquatic Restoration Points

Abstract:
IRDA_POINT:This theme shows point features for Aquatic Restoration projects with BLM managed lands in Oregon and Washington

Supplemental information:
BLM (Bureau of Land Management), IRDA (Interagency Restoration Database), DOB (BLM District Boundaries), FO (Field Office)

  1. How should this data set be cited?

    Bureau of Land Management, 20150501, BLM OR IRDA Aquatic Restoration Points.

  2. What geographic area does the data set cover?

    Bounding coordinates:
    West: -124.467016
    East: -116.784337
    North: 48.677725
    South: 42.005149

  3. What does it look like?

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

    Calendar date: 20150501
    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):
      • Entity point (2221)

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

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 2e-008. Longitudes are given to the nearest 2e-008. Latitude and longitude values are specified in Decimal Degrees.

      The horizontal datum used is D North American 1983.
      The ellipsoid used is GRS 1980.
      The semi-major axis of the ellipsoid used is 6378137.0.
      The flattening of the ellipsoid used is 1/298.257222101.

  7. How does the data set describe geographic features?

    irda_point
    OBJECTID
    Internal feature number. (Source: ESRI)
                      

    Sequential unique whole numbers that are automatically generated.

    PROJ_ID
    IRDA Project identification. Identifier to distinguish individual projects. (Source: IRDA)
                      

    IRDA_ID
    Unique identifier automatically created when a new project is created. This field is used to link all of the IRDA features together.

    SOURCE
    Source of arc feature that is being added into IRDA.

    LOAD_DATE
    Date feature was created.

    SHAPE
    Feature geometry. (Source: ESRI)
                      

    Coordinates defining the features.

    rel_IRDA_project_to_arc
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Who produced the data set?

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

    • Bureau of Land Management

  2. Who also contributed to the data set?

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

    Albert Doelker
    Bureau of Land Management
    Fishery Biologist
    P.O. Box 2965
    Portland, OR 97208
    US

    (503) 808-6067 (voice)
    adoelker@blm.gov
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Why was the data set created?

Aquatic Restoration and land use planning

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How was the data set created?

  1. Where did the data come from?

    Interagency Restoration Database (source 1 of 1)

    Regional Ecosystem Office, unpublished material, Interagency Restoration Database.

    Type of source media: None

  2. What changes have been made?

    The REO IRDA Restoration point features were converted into a geodatabase, domains and relationships generated based on BLM Corporate data procedures.

    Person responsible for change:
    Jeanne Keyes
    Bureau of Land Management, Oregon State Office
    GIS Analyst
    P.O. Box 2965
    Portland, OR 97208
    US

    (503) 808-6511 (voice)
    (503) 808-6374 (FAX)
    Jeanne_Keyes@or.blm.gov

    2005 Restoration Data were entered into the geodatabase utilizing the IRDA edit tools by each District.

    Person responsible for change:
    Jeremy Hruska
    Bureau of Land Management, Oregon State Office
    GIS Training Specialist
    P.O. Box 2965
    Portland, OR 97208
    US

    (503) 808-6433 (voice)
    (503) 808-6374 (FAX)
    Jeremy_Hruska@or.blm.gov

    Date: unknown (change 3 of 3)
    For the years 2002, 2003, and 2004, Aquatic Restoration point features were digitized by each BLM district using the REO IRDA MS-Access and ArcView application.

    Person responsible for change:
    Jeanne Keyes
    Bureau of Land Management, Oregon State Office
    GIS Analyst
    P.O. Box 2965
    Portland, Oregon 97208
    US

    (503) 808-6511 (voice)
    (503) 808-6374 (FAX)
    Jeanne_Keyes@or.blm.gov

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How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Attribute accuracy is unknown. Each district enters data using the BLM IRDA edit toolset, based on restorations activities funded by BLM. Scale and accuracy is variable based on how the data is collected and digitized into the system.

  2. How accurate are the geographic locations?

    Unknown

  3. How accurate are the heights or depths?

  4. Where are the gaps in the data? What is missing?

    This theme covers BLM managed lands in Oregon and Washington. Completeness is variable across districts.

  5. How consistent are the relationships among the observations, including topology?

    Consistency is variable across districts. Consistency is based on how the data is collected and digitized into the system for each district.

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How can someone get a copy of the data set?

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

Access constraints: PUBLIC DATA: None, these data are considered public domain.
Use constraints:
These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived, and both scale and accuracy may vary across the data set. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. These data are neither legal documents nor land surveys, and must not be used as such. Official records may be referenced at most BLM offices. Please report any errors in the data to the BLM office from which it was obtained. The BLM should be cited as the data source in any products derived from these data. Any Users wishing to modify the data should describe the types of modifications they have performed. The User should not misrepresent the data, nor imply that changes made were approved or endorsed by BLM. This data may be updated by the BLM without notification.

Distributor 1 of 1

  1. Who distributes the data set?

    Eric Hiebenthal
    Bureau of Land Management
    GIS Data Management Specialist
    P.O Box 2965
    Portland, OR 97208
    US

    503-808-6340 (voice)
    503-808-6419 (FAX)
    ehiebent@blm.gov
    Contact Instructions:
    contact instructions

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

  3. What legal disclaimers am I supposed to read?

    The BLM assumes no responsibility for errors or omissions. No warranty is made by the BLM as to the accuracy, reliability, or completeness of these data for individual use or aggregate use with other data; nor shall the act of distribution to contractors, partners, or beyond, constitute any such warranty for individual or aggregate data use with other data. Although these data have been processed successfully on computers of BLM, no warranty, expressed or implied, is made by BLM regarding the use of these data on any other system, or for general or scientific purposes, nor does the fact of distribution constitute or imply any such warranty. In no event shall the BLM have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of the use or reliance on the geographic data or arising out of the delivery, installation, operation, or support by BLM.

  4. How can I download or order the data?

    • Cost to order the data: Contact distributor.


    • Special instructions:

      Data are only available through the Oregon/Washington State office of the Bureau of Land Management.

  5. Is there some other way to get the data?

  6. What hardware or software do I need in order to use the data set?

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Who wrote the metadata?

Dates:
Last modified: 20070129
Last reviewed: 20141029

Metadata author:
Roger Mills
Bureau of Land Management, Oregon State Office
GIS Specialist
P.O. Box 2965
Portland, OR 97208
US

(503) 808-6340 (voice)
(503) 808-6419 (FAX)
r2mills@blm.gov
Hours of Service: 8:00-4:00
Contact Instructions:
None

Metadata standard:
FGDC Content Standard for Digital Geospatial Metadata(FGDC-STD-001-1998)

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