20251217
13294800
1.0
ISO 19139 Metadata Implementation Specification GML3.2
FALSE
150000000
5000
SWN_AGG_Km.ers
002
2433602.500000
2665327.500000
7378582.500000
7556717.500000
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
20251219
11141900
20251219
11141900
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
SWN_AGG_Km.ers
1
-67.373191
-64.326352
47.010247
45.387866
This dataset represents the gravity tensor grid derived from the SWN_NBStereo (Lantern) FTG/AGG survey, gridded at 25 m resolution in NAD83 NB Stereographic...
This dataset represents the gravity tensor grid derived from the SWN_NBStereo (Lantern) FTG/AGG survey, gridded at 25 m resolution in NAD83 NB Stereographic projection.The dataset contains the full gravity tensor interpolated from the measured FTG/AGG profile data of the SWN_NBStereo survey. The gridded tensor highlights subsurface density variations, including faults, intrusive bodies, lithological contacts, and other geological structures. This high-resolution dataset supports detailed structural interpretation and mineral exploration and is delivered as a 25 m grid in NAD83 New Brunswick Stereographic projection.This raster was produced by processing the SWN_NBStereo FTG/AGG profile data using a density of 2.8 g/cc, constructing the full gravity tensor from all measured components, interpolating the tensor into a 25 m grid using a tensor-interpolation algorithm, and exporting the resulting tensor grid as an ER Mapper (.ers) raster.Data created Sept 2025.
NB Dept of Natural Resources, GSB Section
2015
115.000000
1549
115.000000
2
1
0
2433602.500000 7378582.500000
2433602.500000 7556717.500000
2665327.500000 7556717.500000
2665327.500000 7378582.500000
2549465.000000 7467650.000000
Band_1
468686.937500
-19688.378906
32
Raster Dataset
dataset
EPSG
6.2(9.3.0.0)
20251219
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