DP ME 113, Version 2, 2006, Airborne VLF-EM Orthogonal Total Field Images collectively covering parts of NTS sheets 11E/05, 11E/06, 11E/07, 11E/10, 11E/11, 11E/12, 21H/07, 21H/08, 21H/09 and 21H/10, TGI-2 project, Cobequid Highlands, Nova Scotia, by M. S. King, 2004. Available in TIFF and JPEG formats, and also as PDF's of OFM ME 2005-92 to 100. |
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AbstractThis data set consists of one TIFF image, one JPEG image, and 9 PDF Open File Maps of airborne VLF-EM ortho total field data covering most of the Cobequid Highlands in northern Nova Scotia and part of the TGI-2 project area. Airborne geophysical data used to generate these images were supplied by the Geological Survey of Canada (GSC) - Geophysical Data Centre, 615 Booth St., Ottawa, Ontario, K1A 0E9. This high-resolution VLF-EM data was digitally acquired as part of the Parrsboro Survey (GSC Project #189). The data used to produce this image is the de-corrugated measured total field response using the "Orthogonal" transmitter. The "Orthogonal" transmitter for GSC Project #189 is Cutler, Maine. Total field VLF-EM data provide a measure of the internal electrical character (i. e. resistivity/conductivity) of the underlying Quaternary and bedrock geology. VLF-EM data is not processed to the same levels as the associated magnetic data channel and are also subject to different artifacts and biases. For a more complete description please refer to King (2003 and 2004). The 24-bit colour images were produced with a 25m pixel size. Shading was from the south at 35 degrees above the horizon. For complete details an Open File Report will be forthcoming from M. S. King later in 2004. The images were produced by contractor M. S. King using funds provided under the Natural Resources Canada and Nova Scotia Department of Natural Resources joint project 'Mapping, Mineral and Energy Resource Evaluation, Central Nova Scotia', part of Natural Resources Canada's Targeted Geoscience Initiative (TGI-2) 2003-2005. |
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DisclaimerThe 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 VLF-EM Image(Sample image - Click to view details in a smaller area)
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Format and Projection
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