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acec_desig_poly
002
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543289.776800
4094652.965100
4537463.844500
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_13N
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20251118
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20251118
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dataset
State Geospatial Lead
BLM, Colorado State Office
State Geospatial Lead
303 239-3652
2850 Youngfield Street
Lakewood
Colorado
80215
US
blm_co_info@blm.gov
20251118
ArcGIS Metadata
1.0
State Geospatial Lead
BLM Colorado
State Geospatial Lead
303-239-3600
Denver Federal Center, Building 40
Lakewood
CO
80215
US
blm_co_info@blm.gov
2017-08-22T00:00:00
https://gbp-blm-egis.hub.arcgis.com/
Enterprise Geodatabase Feature Class
BLM-STATE
Colorado
BLM-THEME
Geospatial
Management
NONE
ACEC
Areas of Critical and Environmental Concern
planning
Bureau of Land Management
BLM Colorado Areas of Critical and Environmental Concern
20251118
U.S. Department of the Interior, Bureau of Land Management (BLM)
Original publication: 2009
State Geospatial Lead
BLM, Colorado State Office
State Geospatial Lead
303 239-3652
Denver Federal Center, Building 40
Lakewood
CO
80225
US
blm_co_info@blm.gov
Name: State Geospatial Lead
Organization: BLM, Colorado State Office
Position: State Geospatial Lead
Role: Point of Contact
Once a polygon feature leaves the Pre-designated phase (transitions from Considered to Designated), that polygon will be removed from the ACEC Pre-designated feature class and be placed in the ACEC Designated feature class. This data set consist of digital data describing (ACEC) Areas of Critical and Environmental Concern for Public Lands in the State of Colorado. ACECs are designated by decisions made during BLM Resource Management Planning. Existing ACECs have a Resouce value tied to them. An example of these resources would be: Threatened and Endangered Plants. Other areas of concern have also been captured within this theme. When the users opens up the attribute table for this theme the user will notice ACEC follows most of names for each area. Some BLM field offices also included Research Natural Areas (RNAs) and Outstanding Natural Areas (ONAs) with in their layer. The data set was compiled from the most current data collected from the BLM Colorado Field Offices. In some cases data boundaries were snapped to BLMs Geographic Coordinate Data Base (GCDB). The GCDB is a statewide survey grid that BLM bases land boundaries on. Also in some cases within the ACECs outer boundary land holdings other than BLM have been cut out to show these Land Patterns, In other cases it has not. It is suggeted that the user of this data also download BLMs most current Surface Management Agency to compare and contrast land holdings within each ACEC.
To illustrate Areas of Critical and Environmental Concern (ACEC) for the State of Colorado and for BLM (RMP) Resource Management Plan analysis and decision making.
BLM Colorado
Data Steward
BLM Colorado
Planning and Environmental Coordinator
(303) 239-3865
Denver Federal Center, Building 40
Lakewood
CO
80225
US
blm_co_info@blm.gov
ACEC
Areas of Critical and Environmental Concern
boundaries
Colorado
environment
Geospatial
Management
planning
planningCadastre
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.
None, these data are considered public domain.
These data are provided by Bureau of Land Management (BLM) 'as is' and might 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 sources from which they were derived, and both scale and accuracy may vary across the data set. These data might 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.
Esri ArcGIS 13.3.4.52636
publication date
2009-01-01
Original data was located at each BLM Field Office in Colorado. GIS specialist at BLM Colorado State Office (CSO) quality checked data and Merged the individual Arcinfo "layers" into the a Statewide layer.
1
-109.256314
-104.485368
40.988350
36.929764
Last metadata review date: 20251118
These data are provided by Bureau of Land Management (BLM) 'as is' and might 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 sources from which they were derived, and both scale and accuracy may vary across the data set. These data might 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.
None, these data are considered public domain.
Please contact the specific state office Point of Contact for additional information on the provenance, history, logical consistency, accuracy and quality of their data.
Please contact the specific state office Point of Contact for additional information on the provenance, history, logical consistency, accuracy and quality of their data.
Please contact the specific state office Point of Contact for additional information on the provenance, history, logical consistency, accuracy and quality of their data.
Please contact the specific state office Point of Contact for additional information on the provenance, history, logical consistency, accuracy and quality of their data.
Please contact the specific state office Point of Contact for additional information on the provenance, history, logical consistency, accuracy and quality of their data.
New schema applied
Unknown
State Geospatial Lead
BLM, Colorado State Office
State Geospatial Lead
303 239-3652
Denver Federal Center, Building 40
Lakewood
CO
80225
US
blm_co_info@blm.gov
Name: State Geospatial Lead
Organization: BLM, Colorado State Office
Position: State Geospatial Lead
Role: Point of Contact
99
EPSG
6.11(3.0.1)
BLM CO ACEC
Feature Class
99
This data set consist of digital data describing (ACEC) Areas of Critical and Environmental Concern for Public Lands in the State of Colorado. ACECs are designated by decisions made during BLM Resource Management Planning. Existing ACECs have a Resouce value tied to them.
BLM Colorado
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
SHAPE
Shape
Geometry
8
0
0
Feature geometry.
ESRI
Coordinates defining the features.
ACEC_NAME
ACEC Name
String
150
0
0
The name of the ACEC taken from the Record of Decision and Land Use Plan which officially designated the ACEC.
BLM
LUP_NAME
Land Use Plan Name
String
150
0
0
The name given to a project that represents the full, official name associated with the project.
BLM
nepa_no
NEPA Number
String
50
0
0
NEPA Number associated with ACEC designation
BLM
ROD_DATE
ROD Date
Date
8
0
0
The date on which the decision is signed by the person who has approval authority for the decisions. The ROD signing date of the monitoring or activity plan, if any, for the particular ACEC. The date will be in the format of MM/DD/YYYY.
BLM
acec_rlvnce_cul
ACEC Cultural Designation Relevance
String
3
0
0
ACEC Cultural Designation Relevance
BLM
acec_rlvnce_frsc
ACEC Fish Resource Designation Relevance
String
3
0
0
ACEC Fish Resource Designation Relevance
BLM
acec_rlvnce_his
ACEC Historical Designation Relevance
String
3
0
0
ACEC Historical Designation Relevance
BLM
acec_rlvnce_nhaz
ACEC Natural Hazard Designation Relevance
String
3
0
0
ACEC Natural Hazard Designation Relevance
BLM
acec_rlvnce_npro
ACEC Natural Process Designation Relevance
String
3
0
0
ACEC Natural Process Designation Relevance
BLM
acec_rlvnce_nsys
ACEC Natural System Designation Relevance
String
3
0
0
ACEC Natural System Designation Relevance
BLM
acec_rlvnce_sce
ACEC Scenic Designation Relevance
String
3
0
0
ACEC Scenic Designation Relevance
BLM
acec_rlvnce_wrsc
ACEC Wildlife Resource Designation Relevance
String
3
0
0
ACEC Wildlife Resource Designation Relevance
BLM
acec_imprtnce_qlts
ACEC Qualities Designation Importance Value Code
String
3
0
0
ACEC Qualities Designation Importance Value Code
BLM
acec_imprtnce_imprtnce
ACEC Importance Designation Importance Value Code
String
3
0
0
ACEC Importance Designation Importance Value Code
BLM
acec_imprtnce_cntrbtn
ACEC Contribution Designation Importance Value Code
String
3
0
0
ACEC Contribution Designation Importance Value Code
BLM
acec_imprtnce_thrt
ACEC Threat Designation Importance Value Code
String
3
0
0
ACEC Threat Designation Importance Value Code
BLM
spcl_mngt_attn_rx_prtct
ACEC Protect Special Management Attention Prescription
String
3
0
0
ACEC Protect Special Management Attention Prescription
BLM
spcl_mngt_attn_rx_prvnt
ACEC Prevent Special Management Attention Prescription
String
3
0
0
ACEC Prevent Special Management Attention Prescription
BLM
GIS_ACRES
GIS Acres
Double
8
38
8
This is a calculated value of area in units of acres based on the area field created by default within the ESRI Polygon data structure. For the purposes of a 'national data layer', the data are to be stored in geographic coordinates which do not correspond to ground values. This requires that there be a standard method for calculating this attribute. The method used for these data are as follows: The data are projected into a standard projection such as the ESRI default Albers projection for the continental United States, "US Albers NAD 1983." Once the data are projected, then a calculation of "SHAPE_Area (square meters) * 0.0002471044 = acres" is applied to the existing 'area' field that is default area created by the ESRI software resulting in the field (Attribute) 'SHAPE_Area'. Please note that the figure used in this calculation is the factor for converting the US Survey Foot value of for the length of a meter as opposed to the International Standard for converting meters and feet.
BLM
comments
Comments
String
250
0
0
comments
BLM
blm_create_by
BLM Create By
String
30
0
0
BLM Original Editor
ESRI
blm_create_date
BLM Create Date
Date
8
0
0
Date feature was created in GIS
BLM
blm_modify_by
BLM Modify By
String
30
0
0
Last BLM editor
BLM
blm_modify_date
BLM Modify Date
Date
8
0
0
Last edited date
BLM
ADMIN_ST
Administrative State Code
String
2
0
0
An administrative unit that identifies the state or geographic area which has administrative jurisdiction over lands, and cases, although the land for a case may not be physically located in a state. Only those states that are BLM administrative states are in the domain for this entity. Example: Montana is the Administrative State for public lands in the geographic States of Montana, South and North Dakota. A two letter, upper case abbreviation for the administrative state office. Attribute Domain Assignment: DOM_ADMIN_ST Default: XX
BLM
created_user
created_user
String
255
0
0
Created By User
Esri
created_date
created_date
Date
8
0
0
Date Created
Esri
last_edited_user
last_edited_user
String
255
0
0
Last Edited User
Esri
GlobalID
GlobalID
GlobalID
38
0
0
Global ID
ESRI
adm_unit_cd
Adminstrative Unit Code
String
10
0
0
BLM Field Office
BLM
last_edited_date
last_edited_date
Date
8
0
0
Last Edited Date
Esri
Shape.STArea()
Shape.STArea()
Double
0
0
0
shape
esri
Shape.STLength()
Shape.STLength()
Double
0
0
0
shape
esri
ilmcoedt.ILMCODBO.acec_desig_mgmt_const_rel
Relationship
Relationship class
BLM
ilmcoedt.ILMCODBO.acec_desig_type_rel
Relationship
Relationship class
BLM
This data set consist of digital data describing (ACEC) Areas of Critical and Environmental Concern for Public Lands in the State of Colorado. ACECs are designated by decisions made during BLM Resource Management Planning. Existing ACECs have a Resouce value tied to them.
See individual attribute information
Simple
TRUE
99
TRUE
FALSE
1
1
5.000000
FALSE
1