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AK Department of Natural Resources - Information Resource Management
GIS Public Access Coordinator
907 269 8060
907 269 8920
550 W. 7th Suite 706
Anchorage
AK
99501
US
dnr.gispub@alaska.gov
800-1600 AST
20161102
ArcGIS Metadata
1.0
Alaska Department of Natural Resources - Information Resource Management
GIS Public Access Coordinator
907 269 8060
907 269 8920
550 W. 7th Suite 706
Anchorage
AK
99501
US
none
ArcGIS feature class
withheld
withheld
File Geodatabase Feature Class
Alaska Borough Boundaries
1997-01-01
AK Department of Community and Economic Development
ADNR, LRIS
Anchorage, Alaska
vector digital data
governmental_unit
borough
This data contains the Alaska borough boundaries. The borough boundaries came from various sources. The Kenai Peninsula Borough and the Municipality of Anchorage boundaries were received in digital form from those agencies. The Land & Peninsula Borough and the City & Borough of Yakutat were entered from legal descriptions. The City & Borough of Yakutat boundary was changed in 1997. Update edits were provided by the Alaska Department of Community and Regional Affairs. The Denali Borough was digitized from an official map from the Department of Regional and Community Affairs. All other boroughs were extracted from the 1990 TIGER database and snapped to the township grid coverage. All boundaries have been checked against their legal descriptions. The REAA boundaries are important to state funding of school programs throughout Alaska. The boundaries were extracted from the LAS Land File and adjusted to follow organized borough boundaries, where applicable and to follow legal descriptions for those portions not corresponding to borough boundaries. The boundaries were derived from the source documents provided by the Alaska Department of Community and Regional Affairs. In 1997, the Adak REAA was dissolved and combined with the Aleutian Region REAA.
This data was created for mapping.
Alaska Department of Community and Regional Affairs, Kenai Peninsula Borough, Municipality of Anchorage, Bureau of Land Management.
GIS Public Access Coordinator
AK Department of Natural Resources - Information Resource Management
GIS Public Access Coordinator
907 269 8060
907 269 8920
550 W. 7th Suite 706
Anchorage
AK
99501
US
dnr.gispub@alaska.gov
800-1600 AST
See Distribution_Information
http://www.asgdc.state.ak.us/metagraphs/boundary/bororeaa.jpg
Basic map of Borough and REAA Boundaries.
JPG
Alaska Gateway
Kuspuk
Matanuska-Susitna
Mat-Su
Pribilof Islands
Delta/Greely
Iditarod
Yakutat
Northwest Arctic
Denali
Aleutian East
Sitka
Chugach
Anchorage
Lower Kuskokwim
Annette Island
Yupiit
Kenai
Bristol Bay
Aleutian
Chatham
Lower Yukon
North Star
Alaska
Kodiak Island
Juneau
Lake & Peninsula
Fairbanks
Haines
Yukon Flats
Southwest
North Slope
Yukon-Koyukuk
Copper River
Southeast Island
Kashunamiut
counties
Borough boundaries
REAA
cadastral
Rural Education Attendance Area
Alaska Gateway
counties
Kuspuk
Matanuska-Susitna
Mat-Su
Pribilof Islands
Delta/Greely
Iditarod
Yakutat
Northwest Arctic
Denali
Aleutian East
Sitka
Borough boundaries
Chugach
REAA
Anchorage
Lower Kuskokwim
Annette Island
Yupiit
Kenai
Bristol Bay
Aleutian
Chatham
Lower Yukon
cadastral
North Star
Rural Education Attendance Area
Alaska
Kodiak Island
Juneau
Lake & Peninsula
Fairbanks
Haines
Yukon Flats
Southwest
North Slope
Yukon-Koyukuk
Copper River
Southeast Island
Kashunamiut
The State of Alaska makes no express or implied warranties (including warranties of merchantability and fitness) with respect to the character, function, or capabilities of the electronic services or products or their appropriateness for any users purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products, any failure thereof or otherwise, and in no event will the State of Alaska s liability to the requestor or anyone else exceed the fee paid for the electronic service or product.
To ensure distribution of the most current public information, please refer requests for data or products to the Alaska Department of Natural Resources, Land Records Information Section.
It is not recommended the data be used at a scale larger than 1:250,000. Any hardcopies or published datasets utilizing these data sets shall clearly indicate their source. If the user has modified the data in any way they are obligated to describe the types of modifications they have performed. User specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the Alaska Department of Natural Resources.
ESRI ArcCatalog 8.3.0.800
-179.914419
179.937949
48.159364
72.030119
Initial publication date.
1997-01-01
Procedures_Used: Combined the coverages BORO and REAA. This coverage was created on February 29 1996 by UNIONing the BORO and REAA coverages with a 1 meter fuzzy tolerance using the following ARC command: UNION BORO REAA <WORK_COVER> 1 JOIN In ARCEDIT overlap polygons were identified by selecting for instances where the item BORONAME and REAANAME was blank. 31 polygons were identified and arcs were then selected and deleted based on the BORO coverage. An item called NAME was added to the .PAT and this item was populated from the BORONAME and REAANAME items. The item SID was populated for the REAAs from the NUM item. All extraneous items were dropped. LABELERRORS were resolved by selecting for cover-id ne $ID and deleting the selected labels. PSEUDO NODES were resolved with: UNSPLIT NONE. Annotation subclasses were renamed to show if they pertain to Boroughs -- BORO prefix -- or REAAs -- REAA prefix. A Redefined item -- TYPE -- was added to provide an easy method for selecting all Boroughs - SEL TYPE = B - or all REAAs -- SEL TYPE = R . It was determined that the southerly boundary of the Northwest Arctic Borough was approximately 27 meters north of its proper location. This boundary was replaced by selecting the appropriate arcs from the TWPSPOLY coverage and putting them into the BOROREAA coverage. The incorrect arcs were then deleted. The REGION.TYPE feature was created based on TYPE by adding an ITEM called REG_TYPE and CALCing REG_TYPE = TYPE. The ITEM REG_TYPE was dropped once the feature was created. REGIONS may be selected using the same selection criteria as for polygons. REAA HISTORY FILE: 12/97 The City & Borough of Yakutat boundary was modified as a result of the annexing. The Adak REAA was deleted, as a result of it being combined with the Aleutian Region REAA. 8/31/93 and 10/8/93 REAA boundaries originally extracted form LAS Land File. Boundaries adjusted to follow organized borough boundaries where applicable; otherwise they were adjusted to follow legal descriptions which were unclear in many cases. Lookup table - reaa.lut - contains the coding of the REAA. Revisions: 6/11/96: Adjusted Northerly boundary of CBJ. 05/30/96 D. Mortenson Corrected Artic to Arctic in border1mil annotation. Also built each of the annotation subclasses. 6/11/96: In ARCEDIT- Ron Van Pelt moved the northerly boundary of the CBJ to 58 58.3N 135 13.2W and 58 57 44.96N 133 10 13.94 W. The first point was select from the NGSMON coverage - Station ELD - in ALBERS and the boundary snapped to it. The location of the second point was identified in the TWPSPOLY coverage and the boundary snapped to it. All work was accomplished in ARCEDIT. City & Borough of Yakutat entered from legal description by J. Tam 10/12/92. Annotation for borough names added by J. Tam 12/92. Uses textset font61.txt. Additional annotation added 1/94 based on scale of map. Modifications 3/3/94 by J. Tam: Annotation edits to subclasses anno2mil and anno1mil. Changed leader arrows to extend into borough polygons. Added Juneau borough annexation 3/94 by J. Tam (effective 1/1/94): Boundary drawn by R. van Pelt on 1:250000 USGS quad from legal description then digitized and snapped to known lat/long points. QC by R. van Pelt. Modifications 3/10/94 by J. Tam: Annotation edit to subclass anno2mil Reposition annotation for North Slope Borough. Modifications 5/94 by J. Tam: Reposition annotation for Fairbanks North Star Borough. Modifications 8/2/94 by J. Tam: Added annotation subclass anno1mil_sw for SW regional map only. Modifications 8/29/94 by J. Tam: Added item SID to boro.pat. Modifications 1/13/95 by J. Tam: Edits to the North Slope Borough boundaries: Replaced offshore boundary with arcs from the 3-mile limit coverage net/beluga/ads_db/data1/statewide/ak_bndy. Replace southern and eastern boundaries with arcs from coverage created by R. VanPelt who used /net/beluga/db/sections/new_k and new_u; net/beluga/db/alaska/grids/ll1x1 and itma. 4/21/95 K Zeiner Replaced the Canadian border in southeast with the border from the net/beluga/db/alaska/grids/twpspoly. 7/20/95 - J. Tam Unsplit arcs. Placed nodes at qmq borders to facilitate use of POLYGONBORDERTEXT command when making qmq plots. NOTE: The Kenai Peninsula Borough and Municipality of Anchorage boundaries were received in digital format. The Denali Borough was digitized from an official map. All other boroughs were taken from the Tiger database and snapped to the TWPSPOLY coverage. Added the names of the REAAs. Week of 2/7/94 QC by Dave Luck and Scott Pexton. Edits 3/4/94 by J. Tam Corrections were made according to the list compiled by Dave Luck and Scott Pexton: Boroughs were removed so that the coverage contained only REAAs. The 20 REAAs were renumbered to follow the list on the Dept. of Community and Regional Affairs (DCRA) Community/Borough Map dated 1993. 8/26/94 - J. Tam and S. Pexton A polygon around Skagway was added to the Chatham REAA. St. Matthew Island was designated Undetermined because it does not come under any REAA. SID values were recoded to 3-letter codes for loading to LAS. Modifications 1/13/95 by J. Tam: Replace northern boundaries of Yukon-Koyukuk and Yukon Flats REAAs shared with North Slope Borough) with arcs from coverage created by R. VanPelt who used /net/beluga/db/sections/new_k and new_u; net/beluga/db/alaska/grids/ll1x1 and itma. 4/21/95 K Zeiner Replaced the Canadian border in southeast with the border from the /net/beluga/db/alaska/grids/twpspoly. 12/97 D. Mortenson Modified Yakutat and Adak, as described in Abstract. Reviews_Applied_to_Data: Boundaries were cross referenced with legal description by Ron VanPelt 2/29/96. The 12/97 modifications were not cross referenced. 12/99 M. Gorham Added b2mil_rdb annotation subclass. This is a slight modification of the boro2mil - so there is not conflict with the recording district boundaries. 20050930 M. Martin Adjusted boundary between Denali and Matanuska-Susitna Boroughs as follows; Northeast corner of section 25, 18S, 3W Fairbanks Meridian, following the section line west to the intersection of Denali National Park.
1
-180.000000
180.000000
76.786171
42.509211
If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources.
Polygon topology present.
Polygon topology present.
All boroughs and REAA's are mapped.
Unknown
Horizontal positional accuracy was tested by visual comparison of the plots with the hard copy maps, as well as following geographic features with the legal description.
Borough region subclass of bororeaa coverage imported into geodatabase.
GIS Public Access Coordinator
AK Department of Natural Resources - Information Resource Management
GIS Public Access Coordinator
907 269 8060
907 269 8920
550 W. 7th Suite 706
Anchorage
AK
99501
US
dnr.gispub@alaska.gov
0800-1600
Updated new boundaries
1997-01-01
Modified borough boundaries, see Supplemental Information.
2005-09-30
GIS Public Access Coordinator
AK Department of Natural Resources - Information Resource Management
GIS Public Access Coordinator
907 269 8060
907 269 8920
550 W. 7th Suite 706
Anchorage
AK
99501
US
dnr.gispub@alaska.gov
0800-1600
base coverage for update
250
Borough and Rural Education Attendance Area Boundaries
bororeaa
1995-01-01
Alaska Department of Community and Regional Affairs
ADNR, LRIS
Anchorage, AK
Boundary
bororeaa
ground condition
1995-01-01
0
CLG_select_bor
Feature Class
0
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
SID
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3
0
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NAME
NAME
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30
0
0
SE_ANNO_CAD_DATA
SE_ANNO_CAD_DATA
Blob
0
0
0
SHAPE
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Geometry
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0
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Feature geometry.
Esri
Coordinates defining the features.
CREATED_USER
CREATED_USER
String
255
0
0
CREATED_DATE
CREATED_DATE
Date
8
0
0
LAST_EDITED_USER
LAST_EDITED_USER
String
255
0
0
LAST_EDITED_DATE
LAST_EDITED_DATE
Date
8
0
0
GLOBALID
GLOBALID
GlobalID
38
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
dataset
EPSG
6.12(9.3.0.0)
Simple
FALSE
0
TRUE
FALSE
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