DP ME 372, Version 1, 2006, Airborne Magnetic Calculated
Second Vertical Derivative Images for individual
NTS sheets 21A/03, 21A/04, 21A/07, 21A/10, 20P/13, 20P/14,
and parts of 21A/01, 21A/02, 21A/05, 21A/06, 21A/08, 21A/15,
21B/01, 21B/08, 20P/05, 20P/06, 20P/10, 20P/11, 20P/12, 20P/15,
20O/09 and 20O/16, Western Meguma area of Nova Scotia (20
m x 20 m resolution)
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Sample
Format and Projection
Data Format Technical Notes
Metadata
Download Instructions
Download Digital Data Sets |
Abstract
This digital data set consists of 18 colour TIFF files, one
for each 1:50 000 NTS mapsheet where high resolution aeromagnetic
surveys exist over the western Meguma Terrane. Each TIFF represents
the second vertical derivative of the vertical gradient magnetic
data, with most of the original data being collected by aeromagnetic
surveys flown by the Geological Survey of Canada (GSC). The
data has been gridded to a 20 m cell size. These images were
derived from some of the same aeromagnetic surveys as used
to create the DP ME 8 product images. In this product data
was included to cover a broader area, The colours between images
were levelled better and the data was gridded to a slightly
higher resolution. This work all done by M. S. King under
contract to the Mineral Resources Branch (MRB). |
Disclaimer
The information on the PDF map comes from a variety of government and non-government sources. NSDNR accepts no liability for any errors or deficiencies on this map. This map should not be used for legal purposes.
The PDF map is intended for use at the published scale of 1:50 000.
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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A Sample Aeromagnetic Image
(Sample image - Click to view details in a smaller area)
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Format and Projection
| Format |
Tag Image File Format (TIFF) and TXT files compressed
in self-extracting EXE/ZIP files
(more information on data formats) |
| Size |
TIFF - 0.5 MB to 3.0 MB (compressed), 3.5 MB to 10.3 MB
(uncompressed) |
| Projection |
The TIFF images are in six-degree Universal
Transverse Mercator (UTM) projection, Zone 20, Central
Meridian 63° 00' West using the North American Datum
of 1983 (NAD83). |
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.
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 372 |
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