{
 "culture": "en-CA",
 "name": "NB_Th_200m",
 "guid": "",
 "catalogPath": "",
 "snippet": "A 200\u202fm grid of airborne radiometric thorium (Th) concentrations for New Brunswick.",
 "description": "<DIV STYLE=\"text-align:Left;\"><P STYLE=\"font-size:16ptmargin:0 0 0 0;\"><SPAN><SPAN>A 200\u202fm grid of airborne radiometric thorium (Th) concentrations for New Brunswick.<\/SPAN><\/SPAN><\/P><DIV><DIV><P><SPAN STYLE=\"font-size:16pt\"><SPAN>This dataset represents thorium (Th) concentrations across New Brunswick at 200\u202fm resolution, derived from a compilation of NRCan airborne radiometric surveys flown at 1000\u202fm line spacing. Thorium values are obtained from gamma-ray spectrometry measurements and reflect near-surface lithology and alteration patterns. The dataset is provided in NB Stereographic double (NAD83) for consistent province-wide coverage.<\/SPAN><\/SPAN><\/P><P STYLE=\"font-size:16ptmargin:0 0 0 0;\"><SPAN>The thorium grid was produced by compiling individual NRCan radiometric survey grids, microlevelling line-to-line variations, and interpolating the results to a seamless 200\u202fm grid. The final raster was delivered as a .ers file in NB Stereographic double (NAD83).<\/SPAN><\/P><P><SPAN>The dataset is not updated regularly. Updates occur only if new reprocessing, corrections, or additional surveys become available. As of now, the compilation represents the most recent processing as of December 2025.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>",
 "summary": "A 200\u202fm grid of airborne radiometric thorium (Th) concentrations for New Brunswick.",
 "title": "NB_Th_200m",
 "tags": [],
 "type": "Image Service",
 "typeKeywords": [
  "Data",
  "Service",
  "Image Service",
  "ArcGIS Server"
 ],
 "thumbnail": "",
 "url": "http://s25iwvgisapp04.gnb.ca:6080/arcgis/services/Geophysics_Radiometric_Compiled/NB_Th_200m/ImageServer",
 "spatialReference": "NAD_1983_CSRS_New_Brunswick_Stereographic",
 "accessInformation": "NB Dept of Natural Resources, GSB Section",
 "licenseInfo": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P><SPAN>Sensitivity: Public/Unclassified<\/SPAN><\/P><P><SPAN>Retention: 5 Years<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>"
}