20251217
13274100
1.0
ISO 19139 Metadata Implementation Specification GML3.2
FALSE
150000000
5000
Bell_BMC_Txx.ers
002
2493087.500000
2562387.500000
7563237.500000
7627912.500000
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
09481200
20251219
09481200
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
Bell_BMC_Txx.ers
1
-66.592009
-65.669630
47.650641
47.065967
This dataset represents the Txx component of the gravity tensor derived from the Bell BMC2010 FTG/AGG survey in New Brunswick, gridded at 25-meter resolution...
This dataset represents the Txx component of the gravity tensor derived from the Bell BMC2010 FTG/AGG survey in New Brunswick, gridded at 25-meter resolution in NAD83 NB Stereographic projection.The dataset provides the Txx tensor component extracted from the processed gravity gradiometry data of the Bell BMC2010 FTG/AGG survey. The Txx component captures variations in the second derivative of the gravity field along the X-axis, which can be used to infer subsurface density contrasts and structural features. The dataset supports high-resolution geophysical interpretation, structural mapping, and mineral exploration. It is provided in NAD83 NB Stereographic double projection with a 25-meter grid spacing.The dataset was produced by constructing a gravity tensor from the Bell BMC2010 FTG/AGG raw profile data processed with a density of 2.8 g/cc and interpolating the tensor into a regular 25-meter grid. The Txx component was extracted from the full tensor, representing the second derivative of gravity along the X-axis. The final Txx grid was exported in ER Mapper format for use in geophysical analysis and interpretation.Data created Sept 2025.
NB Dept of Natural Resources, GSB Section
2772
25.000000
2587
25.000000
2
1
0
2493087.500000 7563237.500000
2493087.500000 7627912.500000
2562387.500000 7627912.500000
2562387.500000 7563237.500000
2527737.500000 7595575.000000
Band_1
69.367912
-92.268127
32
Raster Dataset
dataset
EPSG
6.2(9.3.0.0)
20251219
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