Airborne Gamma Ray Spectrometric Survey Images
DP ME 5, Version 2, 2006, Airborne Gamma Ray Spectrometric
Survey Images, Elemental and Elemental Ratio Images Covering
11D, 11E, 11F, 11G, 11J, 11K, 11N, 20O, 20P, 21A, 21B and
21H, (250 m x 250 m resolution).
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Disclaimer
Sample
Format and Projection
Metadata
Download Instructions
Download Digital Data Set
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Abstract
This data set consists of 24 color TIFF images with a resolution
of 200 m X 200 m covering 12 1:250 000 NTS mapsheets, where
airborne gamma ray surveys exist over Nova Scotia. Twelve of
the TIFF images represent the radioelements for the entire province,
while the other twelve represent the ratios of the radioelements
values. The original data were collected by aeromagnetic surveys
flown by the Geological Survey of Canada (GSC). rd_250_xxx.tif
Series: Band 1: %K - Potassium Band 2: eU - equivalent Uranium
Band 3: eTh - equivalent Thorium rr_250_xxxx.tif Series: Band
1: eU/%K - equivalent Uranium/Potassium Band 2: eTh/%K - equivalent
Thorium/Potassium Band 3: eU/eTh - equivalent Uranium/equivalent
Thorium. These are the .tiff images showing ratios of radiometrics
values for the entire province. |
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The DATA is provided to the USER on an "as is" basis, without warranties
of any kind, express or implied. The entire risk as to the quality and accuracy
of the DATA is with the USER and the USER shall use his/her own judgment in
making use of the DATA or drawing conclusions based upon it. DNR shall not be
liable to the USER, his/her clients, servants, agents, contractors, assigns,
or to any other person for any loss or damage of any kind including personal
injury or death arising from the use of the DATA or accompanying written materials,
or from errors, deficiencies or faults therein, whether such damage is caused
by negligence or otherwise. If errors or omissions are found in the DATA, the
USER will notify DNR. The terms and conditions of the license accompany the
downloaded digital product.
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Sample
Radiometrics based on NTS 1:250 000 map sheets
Ratio of radiometrics based on NTS 1:250 000 map sheets
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| Format |
Tag Image File Format (TIFF)
and TXT files compressed in self-extracting EXE/ZIP files (more information on
data formats) |
| Size |
TIFF (12 Elemental Images) - 2.6
MB (compressed), 6.7 Mb (uncompressed)
TIFF (12 Elemental Ratio Images) - 2.2 MB (compressed),
6.7 Mb (uncompressed)
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| Projection |
The data is in six-degree Universal
Transverse Mercator (UTM) projection, Zone 20, Central Meridian 63°
00' West using the North American Datum of 1983 (NAD83). |
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Downloading Instructions
The data files have been compressed using PKZIP into a single, self-extracting EXE file.
- Read the Licence before accepting the data.
- Download the self-extracting EXE file to the desired location on your hard drive.
- Double click or "RUN" the EXE file and the data files will be unzipped automatically.
The EXE file can also be opened in WinZip to view and extract the compressed files in
the data set.
On UNIX platforms, the unzip command will extract the compressed files in the
EXE.
All data sets are in six-degree Universal Transverse Mercator (UTM) Zone 20 projection using the NAD83 datum. A readme file and a copy of the licence agreement are also included with each data set.
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Download Digital Data Set DP ME 5
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