ADDITIONAL MILITARY LAYERS - United Kingdom Hydrographic ...
ADDITIONAL MILITARY LAYERS - United Kingdom Hydrographic ...
ADDITIONAL MILITARY LAYERS - United Kingdom Hydrographic ...
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Additional Military Layers<br />
Environment, Seabed and Beach Product Specification<br />
Data Quality Information<br />
Relative Vertical Accuracy<br />
Quality of Position<br />
Quality of Sounding<br />
Measurement<br />
Technique of sounding<br />
measurement<br />
Conformance to the<br />
Product Specification<br />
External Reference<br />
Information<br />
Image File Link<br />
Text File Reference (in<br />
national language<br />
characters)<br />
Reference to a publication<br />
Other Supporting<br />
Information<br />
Supporting textual<br />
information (in national<br />
language characters)<br />
Description<br />
The vertical error estimate<br />
for the distance between<br />
two points, or the accuracy<br />
of one point with respect to<br />
another<br />
An indication of the<br />
reliability of a quoted<br />
position<br />
An indication of the<br />
reliability of a sounding<br />
Indicates the method or<br />
equipment used to obtain<br />
the object’s depth<br />
An indication of how well<br />
the data conforms to the<br />
product specification<br />
Description<br />
A reference to an image file<br />
containing a pictorial<br />
representation of the object<br />
The file name relating to an<br />
external text file<br />
Reference to a specific<br />
location of any relevant<br />
information within an<br />
external publication<br />
Description<br />
Supporting (free text)<br />
information relevant to the<br />
object that cannot be<br />
explicitly encoded by any<br />
other attribute<br />
Encoding Details<br />
generic attribute<br />
generic attribute<br />
(may be encoded on the spatial<br />
object)<br />
specific attribute<br />
specific attribute<br />
Feature Class<br />
Encoding Details<br />
generic attribute<br />
generic attribute<br />
generic attribute<br />
Encoding Details<br />
generic attribute<br />
5.5.2 Feature Classes<br />
The following table contains the information described below:<br />
· Feature Class – gives the name of the feature class<br />
· Description – describes the feature class<br />
· Associated Attributes – indicates allowable attributes relevant to each feature class.<br />
(see section 5.5.3 for attribute descriptions and values.)<br />
· M – denotes that export of the attribute field is mandatory<br />
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