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HOME > Probe Systems > Traffic Flow Measurement System > Probe Data Conversion Tool |
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Probe Data Conversion Tool converts probe data acquired by the Traffic Flow Measurement System (KTX format, with the extension: .ktx) into CSV format data in order for the data to be imported into Road Traffic Census 2005, "Probe Data Processing System".
KTX-16 acquires the vehicle position at 1 second interval, and the contents of the positional data acquired satisfies the basic DB format (KD1). |
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Vehicle Positional Data |
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Time |
Year, Month, Date, Hour, Minute, Second |
Vehicle direction |
16 directions
North, North-northeast, Northeast, East-northeast,
East, East-southeast, Southeast, South-southeast,
South, South-southwest, Southwest, West-southwest,
West, West-northwest, Northwest, North-northwest |
Latitude/Longitude |
Japanese Geographic Coordinate System |
Momentary speed |
Every 0.1km/h |
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*Screen before conversion |
*Screen after conversion |
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number |
item |
number of digits |
format |
conversion |
data conversion |
1 |
vehicle type code |
2 |
integer |
selection |
optional selection |
2 |
vehicle ID code |
8 |
character |
input |
optional input |
3 |
survey point order |
6 |
integer |
auto |
sequential number |
4 |
survey date |
8 |
integer |
auto |
year, month, day "20050901" |
5 |
time |
6 |
integer |
auto |
hour, minute, second "070100" |
6 |
GPS positioning status |
1 |
integer |
auto |
fixed to 1 |
7 |
geographic position
coordinate system |
1 |
integer |
auto |
fixed to 2 |
8 |
positional data
(north latitude) |
12 |
real
number |
auto |
degrees, 8 digits "34.68872222" |
9 |
positional coordinate
(east longitude) |
12 |
real
number |
auto |
degrees, 8 digits "135.55822222" |
10 |
positional speed |
5 |
real
number |
auto |
"0-999" |
11 |
travel direction ID code |
2 |
integer |
auto |
fixed to "16" |
12 |
travel direction |
3 |
integer |
auto |
"0-15" |
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There is a way you can try this tool. Send us your information from the "Contact" link, and we will be able to send you converted sample data in CSV format. |
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