Geophysics_Gravity_Gradiometry_Individual_Surveys/Falcon_E_Block

View In: ArcGIS JavaScript ArcGIS Online Map Viewer ArcGIS Earth ArcMap

View Footprint In: ArcGIS Online Map Viewer

Service Description: This dataset represents the Shape Index derived from the Falcon2013 (East) FTG/AGG gravity tensor survey, gridded at 25 m resolution in NAD83 NB Stereographic projection.The dataset provides the Shape Index calculated from the gravity tensor components of the Falcon2013 (East) survey. The Shape Index quantifies the local curvature and geometry of the gravity field, highlighting shallow structural features such as faults, lithological contacts, and intrusive bodies. This high-resolution dataset supports detailed structural interpretation and mineral exploration and is delivered as a 25 m grid in NAD83 New Brunswick Stereographic projection.This raster was produced by constructing the gravity tensor from the Falcon2013 (East) FTG/AGG profile data processed with a density of 2.8 g/cc, gridding the tensor using a tensor-interpolation algorithm at 25 m resolution, and calculating the Shape Index following the method of Cevallos (2014) (see Cevallos, 2014; https://library.seg.org/doi/abs/10.1190/geo2013-0436.1). The final grid was exported in ER Mapper (.ers) format.Data created Sept 2025.

Name: Geophysics_Gravity_Gradiometry_Individual_Surveys/Falcon_E_Block_ShapeInd

Description: This dataset represents the Shape Index derived from the Falcon2013 (East) FTG/AGG gravity tensor survey, gridded at 25 m resolution in NAD83 NB Stereographic projection.The dataset provides the Shape Index calculated from the gravity tensor components of the Falcon2013 (East) survey. The Shape Index quantifies the local curvature and geometry of the gravity field, highlighting shallow structural features such as faults, lithological contacts, and intrusive bodies. This high-resolution dataset supports detailed structural interpretation and mineral exploration and is delivered as a 25 m grid in NAD83 New Brunswick Stereographic projection.This raster was produced by constructing the gravity tensor from the Falcon2013 (East) FTG/AGG profile data processed with a density of 2.8 g/cc, gridding the tensor using a tensor-interpolation algorithm at 25 m resolution, and calculating the Shape Index following the method of Cevallos (2014) (see Cevallos, 2014; https://library.seg.org/doi/abs/10.1190/geo2013-0436.1). The final grid was exported in ER Mapper (.ers) format.Data created Sept 2025.

Single Fused Map Cache: false

Extent:

Initial Extent:

Full Extent:

Pixel Size X: 25.0

Pixel Size Y: 25.0

Band Count: 1

Pixel Type: F32

RasterFunction Infos: {"rasterFunctionInfos": [{ "name": "None", "description": "", "help": "" }]}

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: -1.9993727207184

Max Values: 1.9982830286026

Mean Values: 0.47745236385549

Standard Deviation Values: 1.053327001909

Object ID Field:

Fields: None

Default Mosaic Method: Center

Allowed Mosaic Methods:

SortField:

SortValue: null

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

Max Mosaic Image Count: null

Allow Raster Function: true

Allow Compute TiePoints: false

Supports Statistics: false

Supports Advanced Queries: false

Use StandardizedQueries: true

Raster Type Infos:

Has Raster Attribute Table: false

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_Individual_Surveys/Falcon_E_Block_ShapeInd (ImageServer)