20251217
13262600
1.0
ISO 19139 Metadata Implementation Specification GML3.2
FALSE
150000000
5000
Airborne_Compiled_Tzz.ers
002
2431312.500000
2667612.500000
7376837.500000
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
08263700
20251219
8282200
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
Airborne_Compiled_Tzz.ers
1
-67.414213
-64.269731
47.650641
45.371626
The AGG (Airborne Gravity Gradiometry) and FTG (Full Tensor Gravity) compilation incorporates data from the Bathurst Bell 2002 survey (reprocessed in 2010),...
The AGG (Airborne Gravity Gradiometry) and FTG (Full Tensor Gravity) compilation incorporates data from the Bathurst Bell 2002 survey (reprocessed in 2010), the Bathurst NW Falcon 2013 survey, and the SWN Falcon 2010 survey. Merged vertical gradient (Tzz) gravity grids from multiple airborne gravity surveys, processed and conformed to the GGM+ satellite gravity dataset.This dataset represents the vertical gradient (Tzz) of the conformed airborne gravity (Tz) data over New Brunswick, compiled from three individual surveys: Bathurst Bell 2002 (reprocessed 2010), Bathurst NW Falcon 2013, and SWN Falcon 2010. Each survey was processed separately for quality control and merged into a continuous grid in NAD83, NB Stereographic double. The Tz data were calculated with a density of 2.8 g/cm³, terrain corrected, and conformed to the GGM+ satellite gravity dataset, and the Tzz represents the measured vertical gradient.The data were generated by airborne gravity gradiometry (AGG) and full tensor gravity (FTG) surveys, processed individually for each survey, terrain corrected, and conformed to satellite gravity data. The resulting Tz grids were then used to calculate the vertical gradient (Tzz), which were merged into a single continuous grid.Data created Sept 2025.
NB Dept of Natural Resources, GSB Section
9452
25.000000
10043
25.000000
2
1
0
2431312.500000 7376837.500000
2431312.500000 7627912.500000
2667612.500000 7627912.500000
2667612.500000 7376837.500000
2549462.500000 7502375.000000
Band_1
193.984177
-165.727478
32
Raster Dataset
dataset
EPSG
6.2(9.3.0.0)
20251219
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