20241113
11283500
1.0
ISO19115_3
002
CombinedStreams
Geographic
GCS_North_American_1983
Angular Unit: Degree (0.017453)
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20241113
11283500
FALSE
20241113
11283500
<p><span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>This data is comprised of stream lengths in the general area of Portland, OR; Denver, CO; Cincinnati, OH; Baltimore, MD; and Washington, DC. Samples were taken from subsets of these stream lengths to learn about the impacts of road salts on water quality.</span></p><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><div style='font-family:inherit;'>This data was created for a <a href='https://arcg.is/0zGWPr0' style='color:rgb(0, 97, 155); font-family:inherit; text-decoration-line:none;' target='_blank' rel='nofollow ugc noopener noreferrer'>StoryMap</a> reporting on the project.</div></div>
CombinedStreams
EPAR3Water
Full lengths of the streams along which US EPA R3 took samples to learn more about the impact of road salts on water quality.
USEPA Region 3
<p style="box-sizing:border-box;font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;font-size:16px;margin-bottom:1.7rem;margin-top:0px;"><span style="box-sizing:border-box;">Unless otherwise specified, all data produced by the U.S EPA is by default in the public domain and is not subject to domestic copyright protection under</span><a style="color:rgb(0, 97, 155);text-decoration-line:none;" target="_blank" rel="noopener noreferrer" href="https://www.copyright.gov/title17/92chap1.html#105"><span style="box-sizing:border-box;">17 U.S.C. § 105</span></a><span style="box-sizing:border-box;">. More details on the U.S. Public Domain license are available here:</span><a style="color:rgb(0, 97, 155);text-decoration-line:none;" target="_blank" rel="noopener noreferrer" href="https://www.usa.gov/government-copyright">https://www.usa.gov/government-copyright</a></p><p style="box-sizing:border-box;font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif;font-size:16px;margin-bottom:0px;margin-top:0px;"><span style="box-sizing:border-box;">Additionally, please be advised that although these data have been processed successfully on a computer system at the U.S. EPA, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data to evaluate data set limitations, restrictions or intended use. The U.S. EPA shall not be held liable for improper or incorrect use of the data.</span></p>
Esri ArcGIS 13.3.2.52636
dataset
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20241113
EPA
File Geodatabase Feature Class
EPSG
6.5(3.0.1)
CombinedStreams
Feature Class
0
OBJECTID_1
OBJECTID_1
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
permanent_
permanent_
String
40
0
0
fdate
fdate
Date
8
0
0
resolution
resolution
Integer
4
0
0
gnis_id
gnis_id
String
10
0
0
gnis_name
gnis_name
String
65
0
0
lengthkm
lengthkm
Double
8
0
0
reachcode
reachcode
String
14
0
0
flowdir
flowdir
Integer
4
0
0
wbarea_per
wbarea_per
String
40
0
0
ftype
ftype
Integer
4
0
0
fcode
fcode
Integer
4
0
0
mainpath
mainpath
Integer
4
0
0
innetwork
innetwork
Integer
4
0
0
visibility
visibility
Integer
4
0
0
SHAPE_Leng
SHAPE_Leng
Double
8
0
0
ObjectID
ObjectID
Integer
4
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
0
Simple
FALSE
0
TRUE
TRUE