20141117
13423700
1.0
FGDC CSDGM Metadata
FALSE
SeismicTracklines
002
396920.769600
928208.618000
3104480.902600
3364310.676600
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_15N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>PROJCS["NAD_1983_UTM_Zone_15N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-93.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26915]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26915</WKID><LatestWKID>26915</LatestWKID></ProjectedCoordinateSystem>
20260330
08364200
20260330
08364200
150000000
5000
FGDC
Esri ArcGIS 13.5.0.57366
SeismicTracklines
2023-05-08T00:00:00
external
a1a613daa3d28155787c104354c8b8df8e1020d9
Rocky Wager
Coastal Protection and Restoration Authority of Louisiana (CPRA)
Coastal Resources Scientist, Sr.
150 Terrace Ave.
Baton Rouge
Louisiana
70802
Rocky.Wager@la.gov
US
225-342-1485
True
Rocky Wager
1
-94.073127
-88.547375
30.410835
27.996695
Revision date
2023-05-08T00:00:00
2023-05-08T00:00:00
This dataset contains processed trackline features representing geoscientific survey navigation paths collected to support coastal protection and restoration efforts in Louisiana. The tracklines delineate the spatial extent of seismic and sub-bottom profiling surveys used to characterize subsurface stratigraphy and sediment structure.
<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN>Seismic and sub-bottom profiling surveys are conducted to support restoration and protection efforts by imaging subsurface sediment layers, identifying stratigraphic features, and evaluating sediment thickness and continuity. This dataset provides a spatial reference for the locations of data acquisition, supporting the interpretation and integration of geophysical data for sediment resource assessment and project planning.</SPAN></P></DIV></DIV></DIV>
Tracklines
Seismic
Louisiana
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The data represents the results of data collection/processing for a specific activity and indicates the general existing conditions at the time of collection. As such, it is only valid for its intended use, content, time, and accuracy specifications. The user is responsible for the results of an application of the data other than its intended purpose.</SPAN></P></DIV></DIV></DIV>
external
a1a613daa3d28155787c104354c8b8df8e1020d9
Rocky Wager
Coastal Protection and Restoration Authority of Louisiana (CPRA)
Coastal Resources Scientist, Sr.
150 Terrace Ave.
Baton Rouge
Louisiana
70802
Rocky.Wager@la.gov
US
225-342-1485
True
Rocky Wager
File Geodatabase Feature Class
dataset
EPSG
6.11(3.0.1)
6583
Vector
Simple
FALSE
6583
TRUE
FALSE
SeismicTracklines
Feature Class
6583
Esri
Esri
OBJECTID
OBJECTID
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.
PROGRAM
Program
String
20
0
0
Program (CWPPRA, LCA, STATE, …).
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
PROJECT
Project
String
200
0
0
Project title
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
PROJ_ID
Project ID
String
20
0
0
Project number (state id, federal id, …).
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
DATE_COLL
Date Collected
String
10
0
0
Date collected (YYYYMMDD)
Coastal Protection and Restoration Authority of Louisiana (CPRA)
99999999 represents no available data.
LINE_ID
Line ID
String
50
0
0
Line identifier
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
SEIS_LINK
Seismic Link
String
200
0
0
Virtual link to Seismic/Sub-Bottom Profile (SBP)
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
CONTRACTOR
Contractor
String
100
0
0
Name of contractor that collected the data
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
ORG
Organization
String
100
0
0
Organization that ordered the data
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
Meta_xml
XML Metadata File
String
200
0
0
Virtual link to xml metadata file using CIMS constant folder structure "gis_refs/survey_tracklines/" followed by a user initials + numeric identifier folder (example: gis_refs/survey_tracklines/SK0001/sample.xml).
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
Meta_html
HTML Metadata File
String
200
0
0
Virtual link to html metadata file using CIMS constant folder structure "gis_refs/survey_tracklines/" followed by a user initials + numeric identifier folder (example: gis_refs/survey_tracklines/SK0001/sample.html).
Coastal Protection and Restoration Authority of Louisiana (CPRA)
UNKNOWN represents no available data.
COMMENTS
.Comments
String
250
0
0
Special comments pertaining to a specific GIS record.
Coastal Protection and Restoration Authority of Louisiana (CPRA)
<NULL> represents no available data.
WEB_STATUS
WEB_STATUS
String
25
0
0
Public Spatial Viewer project feature status.
Coastal Protection and Restoration Authority of Louisiana (CPRA)
Do not show project on spatial viewer/ Show project on spatial viewer
DATA_ID
DATA_ID
String
10
0
0
Unique dataset identifier
Coastal Protection and Restoration Authority of Louisiana (CPRA)
Sequence: PVB0002 (Processed data, data provider/processor's initials "VB", sequence value "0002".
SHAPE_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
20260330
Esri ArcGIS 10.2.2.3552
withheld
SurveyTracklines1
eng
File Geodatabase Feature Class
-5120763.26772284
6120763.26772284
9997963.94293634
-9997963.94293634
en
20141117
NAD_1983_UTM_Zone_15N
GCS_North_American_1983
D_North_American_1983
GRS_1980
6378137
external
a1a613daa3d28155787c104354c8b8df8e1020d9
Rocky Wager
Coastal Protection and Restoration Authority of Louisiana (CPRA)
Coastal Resources Scientist, Sr.
150 Terrace Ave.
Baton Rouge
Louisiana
70802
Rocky.Wager@la.gov
US
225-342-1485
True
Rocky Wager
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>The data represents the results of data collection/processing for a specific activity and indicates the general existing conditions at the time of collection. As such, it is only valid for its intended use, content, time, and accuracy specifications. The user is responsible for the results of an application of the data other than its intended purpose.</SPAN></P></DIV></DIV>