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Service Description: 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.

Name: Geophysics_Gravity_Gradiometry_Compiled/Airborne_Compiled_Tzz

Description: 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.

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Spatial Reference: 2036  (2953)

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Spatial Reference: 2036  (2953)

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Spatial Reference: 2036  (2953)

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Copyright Text: NB Dept of Natural Resources, GSB Section

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