Missouri Department of Natural Resources (DNR), Missouri Geological Survey (MGS), Geological Survey Program (GSP), Environmental Geology Section (EGS)
20141217
MO 2014 Losing and Gaining Stream Segments (SHP)
vector digital data
ftp://msdis.missouri.edu/pub/Inland_Water_Resources/MO_2014_Losing_and_Gaining_Stream_Segments_shp.zip
This data set depicts stream segments classified as either losing or gaining by the Missouri Department of Natural Resources (DNR), Missouri Geological Survey (MGS). Classification is dependent on the change in flow rate over a set distance at the time of the site visit.
Stream classification is intended to depict sections of streams which are either losing water flow to the subsurface or gaining water flow from the subsurface. Stream classification is required for certain site evaluations under Missouri Code of State Regulation (CSR), 10 CSR 20-8.
The metadata content associated with this data set was reviewed by Elizabeth Kelly on 201412179. The metadata content review is intended to ensure that all of the required content is present. The components comprising the metadata document were reviewed by Elizabeth Kelly on 20141219. The metadata component review is intended to ensure that required metadata components are consistent and understandable to data consumers.
20141217
publication date
Irregular
-95.577071
-89.290832
40.558555
35.983281
None
stream, classification, losing, gaining
inlandWaters
None
Missouri
None
Although all data in this data set have been compiled by the Missouri Department of Natural Resources, no warranty, expressed or implied, is made by the department as to the accuracy of the data and related materials
Missouri DNR, MGS, GSP, EGS
Cecil Boswell
Geological Technician
mailing and physical address
P.O. Box 250
111 Fairgrounds Road
Rolla
Missouri
65402
United States
(573) 368-2146
800-735-2966
(573) 368-2111
cecil.boswell@dnr.mo.gov
Monday through Friday 8 a.m. to 5 p.m. Central time
Missouri Department of Natural Resources (DNR), Missouri Geological Survey (MGS), Geological Survey Program (GSP), Environmental Geology Section (EGS)
None
Unclassified
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; ESRI ArcGIS 10.1.1.3143
Shapefile
Stream classification is usually done either through visual inspection of the stream channel and its characteristics or by gauging the stream at several points to determine changes in flow rate over a set distance.
Stream classification is an ongoing project. New streams are classified at irregular intervals as projects come in.
Data originated from United States Geological Survey (USGS) 7.5 minute topographic maps and have been referenced to the National Hydrography Dataset (NHD) using digital orthophotos, all of which are accurate to +/- 40 feet or +/- 12.2 meters.
Stream data are taken from written reports, field notes, map notes, or electronic databases. Previously, streams were digitized in ArcGIS using the USGS 7.5 minute topographic maps as a base layer.
20110726
Missouri DNR, MGS, GSP, EGS
Cecil Boswell
Geological Technician
mailing and physical address
P.O. Box 250
111 Fairgrounds Road
Rolla
Missouri
65402
United States
(573) 368-2146
800-735-2966
(573) 368-2111
cecil.boswell@dnr.mo.gov
Monday through Friday 8 a.m. to 5 p.m. Central time
The OBJECTID and STREAMID from the previous LOSING_STREAM feature class were concatenated together to create the SourceFeatureID. The LOSING_STREAM feature class was imported into the Hydrography Event Management (HEM) Tool for ArcGIS in order to retrieve updated reachcodes and measures from the 1:24,000 National Hydrography Dataset (NHD).
20121121
Missouri Office of Administration (OA), Information Technology Services Division (ITSD), Office of Geospatial Information (OGI)
Elizabeth Retherford
Geographic Information Systems (GIS) Analyst
mailing and physical address
P.O. Box 250
111 Fairgrounds Road
Rolla
Missouri
65402
United States
(573) 368-2117
800-735-2966
(573) 368-2111
elizabeth.retherford@oa.mo.gov
Monday through Friday 7 a.m. to 4 p.m. Central time
More than 50 new LOSING_STREAM segments were added to the feature dataset using the HEM tool.
20130821
Missouri DNR, MGS, GSP, EGS
Cecil Boswell
Geological Technician
Values for the attribute MILES were calculated.
20130905
Missouri OA, ITSD, OGI
Elizabeth Retherford
GIS Analyst
Vector
String
Transverse Mercator
0.9996
-93.0
0.0
500000.0
0.0
coordinate pair
0.000000002220024164500956
0.000000002220024164500956
D North American 1983
GRS 1980
6378137.0
298.257222101
LOSING_STREAM
OBJECTID
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
STREAMID
Identifier assigned by the Missouri Department of Natural Resources, MGS to relate stream segments to other references and sources. This attribute should be used to identify stream segments under consideration when contacting the Missouri Department of Natural Resources, MGS for further information.
CLASS_
Classification indicating whether stream is gaining or losing.
1
Gaining
2
Losing
STR_NAME
Official Geographic Names Information System (GNIS) name assigned to the stream.
MILES
Length of the evaluated stream segment in miles.
EVENTDAT
The date the event record was created or last modified.
Hydrography Event Management Tools Version 2.6 for ArcGIS 10.1
REACHCODE
A reach is a segment of a stream, river or ditch usually defined from confluence to confluence or some other defining hydrologic feature. A reach code is a numeric code contained in the National Hydrography Dataset, which consists of two parts and uniquely identifies a surface water reach. The first eight digits are the hydrologic unit code of the watershed or sub basin in which the reach is located, and the last six digits are a sequentially, arbitrarily-assigned number. The watershed boundary data set is used to determine hydrologic unit code (HUC) of the watershed.
Hydrography Event Management Tools for ArcGIS
blank or <null>
Indicates the feature does not exist in the 1:24,000 scale NHD, and therefore no reach code is available.
RCHSMDATE
The date tracks the last time that the reach represented by the ReachCode experienced a change in geometry. When the ReachSMDate in the event record and the ReachSMDate in the NHDReachCode_ComID table disagree, the position of the event along the network may need to be updated.
Hydrography Event Management Tools Version for ArcGIS
12:00:00 AM
Default value calculated from the HEM Tool that indicates the feature does not exist in the 1:24K NHD.
SRC_FTR_ID
Unique identifier that is used when evaluating segments in the Hydrography Event Management Tools.
FMEASURE
The starting point of a segment of an NHD flow line reach, expressed as a percentage of the reach length measured from its upstream end.
Hydrography Event Management Tools for ArcGIS
TMEASURE
The ending point of a segment of an NHD flow line reach, expressed as a percentage of the reach length measured from its upstream end.
Hydrography Event Management Tools for ArcGIS
Shape
Feature geometry.
ESRI
Although all data in this feature class have been compiled by the Missouri Department of Natural Resources, no warranty, expressed or implied, is made by the department as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the department in the use of these data or related materials.
Downloadable data
20141217
Missouri OA, ITSD, OGI
Elizabeth Retherford
GIS Analyst
mailing and physical
P.O. Box 250
111 Fairgrounds Road
Rolla
Missouri
65402
United States
(573) 368-2117
800-735-2966
(573) 368-2111
elizabeth.retherford@oa.mo.gov
Monday through Friday 7 a.m. to 4 p.m. Central time
FGDC Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998
local time