20251217
13223300
1.0
ISO 19139 Metadata Implementation Specification GML3.2
FALSE
150000000
5000
Marrtown_TMI_AS.ers
002
2532870.000000
2609010.000000
7357590.000000
7478070.000000
1
Projected
GCS_North_American_1983_CSRS
Linear Unit: Meter (1.000000)
NAD_1983_CSRS_New_Brunswick_Stereographic
<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/10.8'><WKT>PROJCS["NAD_1983_CSRS_New_Brunswick_Stereographic",GEOGCS["GCS_North_American_1983_CSRS",DATUM["D_North_American_1983_CSRS",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Double_Stereographic"],PARAMETER["False_Easting",2500000.0],PARAMETER["False_Northing",7500000.0],PARAMETER["Central_Meridian",-66.5],PARAMETER["Scale_Factor",0.999912],PARAMETER["Latitude_Of_Origin",46.5],UNIT["Meter",1.0],AUTHORITY["EPSG",2953]]</WKT><XOrigin>-28216700</XOrigin><YOrigin>-23260100</YOrigin><XYScale>146555990.15834904</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>2036</WKID><LatestWKID>2953</LatestWKID></ProjectedCoordinateSystem>
32
FALSE
None
1
ER Mapper
TRUE
continuous
floating point
-999999
20251218
09523300
20251218
9531800
ISO19139
Amirabbas Karbalaeiramezanali
GSB
amirabbas.karbalaeiramezanali@gnb.ca
Serge Allard
GSB
Serge.Allard@gnb.ca
Serge Alard
Serge Allard
Serge Allard
Hernan Ugalde
hernan.ugalde@dipgeosciences.com
Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362
Marrtown_TMI_AS.ers
1
-66.081541
-65.085082
46.301901
45.210159
A grid of the total gradient (analytic signal) of total magnetic intensity (TMI) for the Marrtown 2004 survey.
A grid of the total gradient (analytic signal) of total magnetic intensity (TMI) for the Marrtown 2004 survey.This dataset represents the analytic signal (total gradient) of TMI for the Marrtown airborne magnetic survey in New Brunswick. The TMI_AS highlights the positions and edges of magnetic sources independent of magnetization direction, supporting detailed geological and structural interpretation. The dataset is provided in NB Stereographic Double, NAD83.The grid was created from the Marrtown 2004 survey by microlevelling the TMI, converting it to a grid, and calculating the total gradient (analytic signal) from the TMI values. The final grid is provided in NB Stereographic Double, NAD83.Data created Sept 2025.
NB Dept of Natural Resources, GSB Section
1269
60.000000
2008
60.000000
2
1
0
2532870.000000 7357590.000000
2532870.000000 7478070.000000
2609010.000000 7478070.000000
2609010.000000 7357590.000000
2570940.000000 7417830.000000
Band_1
6.570792
0.000284
32
Raster Dataset
dataset
EPSG
6.2(9.3.0.0)
20251218
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