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ISO 19139 Metadata Implementation Specification GML3.2
FALSE
Sussex_Th.ers
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2657100.000000
7349900.000000
7485100.000000
1
002
Projected
GCS_North_American_1983_CSRS
Linear Unit: Meter (1.000000)
NAD_1983_CSRS_New_Brunswick_Stereographic
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ER Mapper
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continuous
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ISO19115_3
<DIV STYLE="text-align:Left;"><P STYLE="font-size:16ptmargin:0 0 0 0;"><SPAN><SPAN>A 1000 m grid of airborne radiometric thorium (Th) concentrations for the Sussex survey area, New Brunswick (1991).</SPAN></SPAN></P><DIV><DIV><P><SPAN STYLE="font-size:16pt"><SPAN>This dataset represents thorium (Th) concentrations measured during the Sussex airborne radiometric survey flown in 1991 at 1000 m line spacing. Thorium values are derived from gamma-ray spectrometry measurements and reflect near-surface lithology and alteration patterns within the survey area. The dataset is provided in NB Stereographic double (NAD83) for consistent integration with provincial datasets.</SPAN></SPAN></P><P STYLE="font-size:16ptmargin:0 0 0 0;"><SPAN>The Sussex_Th raster was produced by microlevelling line-to-line variations in the original survey data and interpolating the results to a seamless 1000 m 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>
Amirabbas Karbalaeiramezanali
GSB
amirabbas.karbalaeiramezanali@gnb.ca
Serge Allard
GSB
Serge.Allard@gnb.ca
Serge Alard
Serge Allard
Serge Allard
Hernan Ugalde
hernan.ugalde@dipgeosciences.com
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Sensitivity: Public/Unclassified</SPAN></P><P><SPAN>Retention: 5 Years</SPAN></P></DIV></DIV></DIV>
NB Dept of Natural Resources, GSB Section
Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.1.14362
Sussex_Th
1
-66.782020
-64.458822
46.365947
45.131822
A 1000 m grid of airborne radiometric thorium (Th) concentrations for the Sussex survey area, New Brunswick (1991).
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2478300.000000 7349900.000000
2478300.000000 7485100.000000
2657100.000000 7485100.000000
2657100.000000 7349900.000000
2567700.000000 7417500.000000
Band_1
17.165806
-1.746858
32
Raster Dataset
dataset
EPSG
6.2(9.3.0.0)
20260122