Geophysics_Gravity_Gradiometry_Compiled/Satellite

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Service Description: This dataset represents 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 complete Bouguer anomaly calculated from the GGMplus satellite gravity model. The anomaly incorporates both Bouguer and terrain corrections using a reduction density of 2.8 g/cc, providing a more accurate representation of subsurface density variations. This dataset is suitable for geological and structural interpretation, regional mapping, and mineral exploration studies across New Brunswick. It is provided in NAD83 NB Stereographic double projection with high-resolution coverage.The dataset was generated using the GGMplus satellite gravity model, which supplies Free Air anomalies. Bouguer corrections were calculated using SRTM topography and a density of 2.8 g/cc, followed by computation of terrain corrections. The complete Bouguer anomaly grid was then produced, resampled to 100 meters, and projected into NAD83 NB Stereographic to create the dataset.Data created Sept 2025.

Name: Geophysics_Gravity_Gradiometry_Compiled/Satellite_CompleteBoug28

Description: This dataset represents 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 complete Bouguer anomaly calculated from the GGMplus satellite gravity model. The anomaly incorporates both Bouguer and terrain corrections using a reduction density of 2.8 g/cc, providing a more accurate representation of subsurface density variations. This dataset is suitable for geological and structural interpretation, regional mapping, and mineral exploration studies across New Brunswick. It is provided in NAD83 NB Stereographic double projection with high-resolution coverage.The dataset was generated using the GGMplus satellite gravity model, which supplies Free Air anomalies. Bouguer corrections were calculated using SRTM topography and a density of 2.8 g/cc, followed by computation of terrain corrections. The complete Bouguer anomaly grid was then produced, resampled to 100 meters, and projected into NAD83 NB Stereographic to create the dataset.Data created Sept 2025.

Single Fused Map Cache: false

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Pixel Size X: 100.0

Pixel Size Y: 100.0

Band Count: 1

Pixel Type: F32

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Mensuration Capabilities: Basic

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Copyright Text: NB Dept of Natural Resources, GSB Section

Service Data Type: esriImageServiceDataTypeGeneric

Min Values: -89.376159667969

Max Values: 31.482023239136

Mean Values: -30.672004658988

Standard Deviation Values: 19.44200498325

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Default Compression Quality: 75

Default Resampling Method: Bilinear

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Max Image Height: 4100

Max Image Width: 15000

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Allow Raster Function: true

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Child Resources: Info Histograms Key Properties Legend MultiDimensionalInfo rasterFunctionInfos

Supported Operations: Export Image Identify Measure Compute Histograms Compute Statistics Histograms Get Samples Compute Class Statistics Query Boundary Compute Pixel Location

Geophysics_Gravity_Gradiometry_Compiled/Satellite_CompleteBoug28 (ImageServer)