20251217 13272200 1.0 ISO 19139 Metadata Implementation Specification GML3.2 FALSE 150000000 5000 Satellite_CompleteBoug28_residual.ers 002 2221450.000000 2734450.000000 7177550.000000 7833650.000000 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 20251219 09385500 20251219 09385500 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 Satellite_CompleteBoug28_residual.ers 1 -70.339344 -63.267564 49.500292 43.545552 This dataset represents the residual component of the complete Bouguer gravity anomaly (density 2.8 g/cc) for New Brunswick, derived from the GGMplus satellite... This dataset represents the residual component of the complete Bouguer gravity anomaly (density 2.8 g/cc) for New Brunswick, derived from the GGMplus satellite gravity model and gridded at 100-meter resolution in NAD83 NB Stereographic projection.The dataset provides the short-wavelength residual gravity anomalies obtained by removing the regional component from the complete Bouguer gravity grid. This highlights shallow geological structures, including faults, lithological contacts, and intrusive bodies, making it useful for detailed geological interpretation and mineral exploration. The dataset is provided in NAD83 NB Stereographic double projection with 100-meter grid resolution.The dataset was produced using the GGMplus satellite gravity model, which provides Free Air anomalies. Bouguer and terrain corrections were applied using SRTM topography and a density of 2.8 g/cc to produce the complete Bouguer anomaly grid. A regional field was generated using upward continuation to isolate long-wavelength features. The residual anomaly grid was calculated by subtracting the regional component from the complete Bouguer anomaly. The final grid was resampled to 100 meters and projected into NAD83 NB Stereographic, producing the dataset.Data created Sept 2025. NB Dept of Natural Resources, GSB Section 5130 100.000000 6561 100.000000 2 1 0 2221450.000000 7177550.000000 2221450.000000 7833650.000000 2734450.000000 7833650.000000 2734450.000000 7177550.000000 2477950.000000 7505600.000000 Band_1 43.553020 -44.047016 32 Raster Dataset dataset EPSG 6.2(9.3.0.0) 20251219 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