Geophysics_Gravity_Gradiometry_Compiled/Satellite

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Service Description: This dataset represents the Free Air gravity anomaly for New Brunswick, derived from the GGMplus satellite gravity model and gridded at 100-meter resolution in NAD83 NB Stereographic projection.The dataset provides Free Air gravity anomalies calculated from the GGMplus satellite gravity model. The Free Air anomaly corrects gravity measurements for elevation, highlighting broad-scale variations in the gravity field related to regional crustal density differences. This dataset is suitable for geological interpretation, crustal studies, and integration with Bouguer and complete Bouguer anomalies for exploration purposes. The grid is provided in NAD83 NB Stereographic double projection with 100-meter resolution.The dataset was generated using the GGMplus satellite gravity model, which provides free-fall gravity acceleration equivalent to Free Air anomalies. The data were gridded at 100-meter resolution and projected into NAD83 NB Stereographic to produce the dataset. No additional corrections were applied beyond the model’s native Free Air gravity values.Data created Sept 2025.

Name: Geophysics_Gravity_Gradiometry_Compiled/Satellite_FreeAir

Description: This dataset represents the Free Air gravity anomaly for New Brunswick, derived from the GGMplus satellite gravity model and gridded at 100-meter resolution in NAD83 NB Stereographic projection.The dataset provides Free Air gravity anomalies calculated from the GGMplus satellite gravity model. The Free Air anomaly corrects gravity measurements for elevation, highlighting broad-scale variations in the gravity field related to regional crustal density differences. This dataset is suitable for geological interpretation, crustal studies, and integration with Bouguer and complete Bouguer anomalies for exploration purposes. The grid is provided in NAD83 NB Stereographic double projection with 100-meter resolution.The dataset was generated using the GGMplus satellite gravity model, which provides free-fall gravity acceleration equivalent to Free Air anomalies. The data were gridded at 100-meter resolution and projected into NAD83 NB Stereographic to produce the dataset. No additional corrections were applied beyond the model’s native Free Air gravity values.Data created Sept 2025.

Single Fused Map Cache: false

Extent:

Initial Extent:

Full Extent:

Pixel Size X: 100.0

Pixel Size Y: 100.0

Band Count: 1

Pixel Type: F32

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Mensuration Capabilities: Basic

Has Histograms: true

Has Colormap: false

Has Multi Dimensions : false

Rendering Rule:

Min Scale: 0

Max Scale: 0

Copyright Text: NB Dept of Natural Resources, GSB Section

Service Data Type: esriImageServiceDataTypeGeneric

Min Values: -89.397491455078

Max Values: 126.2271194458

Mean Values: -9.4332139346574

Standard Deviation Values: 21.02219713662

Object ID Field:

Fields: None

Default Mosaic Method: Center

Allowed Mosaic Methods:

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Mosaic Operator: First

Default Compression Quality: 75

Default Resampling Method: Bilinear

Max Record Count: null

Max Image Height: 4100

Max Image Width: 15000

Max Download Image Count: null

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Allow Raster Function: true

Allow Compute TiePoints: false

Supports Statistics: false

Supports Advanced Queries: false

Use StandardizedQueries: true

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Edit Fields Info: null

Ownership Based AccessControl For Rasters: null

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_FreeAir (ImageServer)