Montana State Library
19930720
Montana Major Streams
map
Helena, Montana
Montana State Library
The former name of the data set on the NRIS web site was "hd43"
withheld
Montana Major Streams and Lakes
http://apps.msl.mt.gov/Geographic_Information/Data/DataList/datalist_Details.aspx?did={4F05B659-42F2-4F61-8D36-F132FC9AF99B}
This layer contains streams and lake shorelines selected from 1:100,000 scale US Census Bureau TIGER files. The featues were selected to approximately match data shown in USGS 1:2,000,000 scale DLG files. In this layer, lines may represent the centerline of a stream, the shorelines of a wide stream represented by a polygon in the lakes layer, the shorelines of a lake, or a boundary between two polygons with different names.
Feature names are mostly from the TIGER files. Some were obtained from from Montana DOT county maps and USGS topographic maps.
1990
Publication Date
-115.601898
-103.662498
49.0159988
44.2533989
-116.0748825073,49.02441787719,-116.0513381958,47.93949127197,-115.7472457885,47.45859146118,-114.6641998291,46.60823059082,-114.424659729,46.61886978149,-114.5483016967,45.60388565063,-114.3186950683,45.43321228027,-113.9458312988,45.58434677124,-113.5072631835,44.86284637451,-112.8395233154,44.31266784668,-110.9373550415,44.44471740722,-110.950553894,44.95633697509,-108.1549987793,44.98777389526,-103.8922653198,44.98892211914,-103.7473602294,49.05199050903,-109.5802764892,49.08559036254,-116.0748825073,49.02441787719
ISO 19115 Topic Category
inlandWaters
hydrography
lake
stream
water
Montana
None
The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time.
Montana State Library
mailing address
PO Box 201800
Helena
Montana
59620-1800
406-444-5354
406-444-4799
406-444-0266
geoinfo@mt.gov
withheld
Thumbnail of Montana Lakes and Streams map
withheld
Montana Lakes and Streams map
Size classification is arbitrary. In some cases, one fork of a stream is used to represent the upper reaches of a stream, so the name may not be exactly accurate.
This is an arbitrary selection of streams from the TIGER data. All known rivers were selected. Lakes and other streams were selected based on area or length, spacing, and familiarity.
Approximately 50 meters, assuming the source maps meet National Map Accuracy Standards
U.S. Census Bureau
1990
1990 TIGER/Line Files
Census
map
Washington, DC
U.S. Census Bureau
100000
1990
Publication Date
The features in the layers were selected from this data set. This data set provided most of the stream and lake names.
Convert TIGER files to Arc/Info format and project them from Geographic coordinates to Albers. Performed at the Billings office of GeoResearch (406-248-6771).
19911012
Select major streams and lakes from the TIGER data. This was performed between 10/1/92 and 7/23/93.
19930723
meters
North American Datum of 1983
Geodetic Reference System 80
6378137
298.257
Major_Streams1993.dbf
Arc Attribute Table
Feature Class
0
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Feature geometry
Shape
Geometry
8
0
0
Esri
Coordinates defining the features.
Shape.STArea()
Shape.STArea()
Double
0
0
0
Shape.STLength()
Shape.STLength()
Double
0
0
0
Montana State Library
mailing address
PO Box 201800
Helena
MT
59620-1800
406-444-5354
406-444-4799
406-444-0266
geoinfo@mt.gov
The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time.
Downloadable Data
ESRI shapefile
withheld
20140114
20130417
20090210
20040929
19961005
19930726
Montana State Library
mailing address
PO Box 201800
Helena
Montana
59620-1800
406-444-5354
406-444-4799
406-444-0266
geoinfo@mt.gov
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
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BillingsAquifer_StudyBoundary
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_StatePlane_Montana_FIPS_2500
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