On triangulating errors, On the restriction of use of gps, On the map data – Sony HDR-CX700V User Manual

Page 112: On the geographic coordinate system, On copyright, On the navigation function

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In underground locations, locations

surrounded by dense trees, under an elevated

bridge, or in locations where magnetic fields

are generated, such as near high voltage

cables.

Near devices that generate radio signals of the

same frequency band as the camcorder: near

1.5 GHz band mobile telephones, etc.

On triangulating errors

If you move to another location right after

turning the power switch to ON, it may

take a longer time for the camcorder to start

trianguating, compared to when you stay in the

same place.

Error caused by the position of GPS satellites

The camcorder automatically triangulates your

current location when the camcorder receives

radio signals from 3 or more GPS satellites. The

triangulating error allowed by the GPS satellites

is about 10 m (33 feet). Depending on the

environment of the location, the triangulating

error can be greater. In this case, your actual

location may not match the location on the map

based on the GPS information. Meanwhile,

the GPS satellites are controlled by the United

States Department of Defense, and the degree of

accuracy may be changed intentionally.

Error during the triangulating process

The camcorder acquires location information

periodically during triangulating. There is

a slight time difference between when the

location information is acquired and when the

location information is recorded on an image,

therefore, the actual recording location may not

match exactly the location on the map based on

the GPS information.

On the restriction of use of GPS

Use GPS in accordance with the regulations of

the situation, the countries/regions of use.

On the map data

The camcorder contains map data for the

following countries/regions. Europe, Japan,

North America, Oceania, etc.

Built-in map is powered by companies as

follows; Map of Japan by Zenrin Co., Ltd., other

areas by NAVTEQ.

The map data included is as of the date of

production of this manual.

GPS maps will appear in 2-dimensional

graphics except for certain landmarks in Japan,

which will appear in 3D.

The map always displays the north at the top.

You cannot change the language on the map.

You cannot update the map data

The scale of the map is 25 m to 6,000 km.

On the geographic coordinate system

The “WGS-84” geographic coordinate system

is used.

On copyright

The map data of the camcorder is copyrighted.

Unauthorized copying or other usage of the

map data may be contrary to the copyright laws.

On the navigation function

The camcorder does not have a navigation

function that uses GPS.

Australia

Copyright. Based on data provided under

license from PSMA Australia Limited (www.

psma.com.au).

Austria

© Bundesamt für Eich- und Vermessungswesen

Croatia, Estonia, Latvia, Lithuania, Poland and

Slovenia

© EuroGeographics

France

source: Géoroute® IGN France & BD Carto®

IGN France

Germany

Die Grundlagendaten wurden mit

Genehmigung der zustaendigen Behoerden

entnommen.




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