The Automatic Identification System (AIS) is an automatic tracking system used on ships and by vessel traffic services (VTS) for identifying and locating vessels by electronically exchanging data with other nearby ships, AIS base stations, and satellites.
Questions tagged [ais]
38 questions
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Simple Python Statement Fails Every Other time
I'm using libais, a very simple library to process marine AIS messages. I've used this a lot and I'm sure my code is ok. Using REPL:
import ais
msg = '177KQJ5000G?tO`K>RA1wUbN0TKH' # a valid AIS encoded string
ais.decode(msg) # this will…
simusid
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How to edit MSH, PLC, TEX and AIS files
Might not be the right Site to post this but I wonder if I can edit an older game files that are MSH , TEX , AIS and PLC formats.
I've searched google about those formats but can't actually find solid solutions.
I have this :
They come from an old…
Gusto Pop
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Receiving NMEA 1083 data over USB on linux?
We're trying to read data from a digital yacht AISnet base station on a linux box. From what I've read, Digital Yacht has drivers for both osx and windows (but not linux for this unit) and their job is to create a virtual com port so that the device…
Iain Duncan
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View AIS- Data with QT?
anyone know how i can get the Data from a AIS site and view they in a QT Gui?
Can i save them in a SQL database ?
I would have the data from this site : http://www.aishub.net/
AIS : The Automatic Identification System (AIS) is an automatic tracking…
thelittlePanda
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Copy text from a string that meets a certain condition MATLAB
i have a strings from a text file:
20130806_083642832,!AIVDM,1,1,,B,13aFeA0P00PEqQNNC4Um7Ow`2@O2,0*5E
20130806_083643032,!AIVDM,2,1,4,B,E>jN6<0W6@1WPab3bPa2@LtP0000:uoH?9Ur,0*50
i need to go through the characters and extract the date at the start…
Nanchild
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Encoding ship data with AIS
How to encode Vessel data (position, course, speed & ect.) with AIS (Automatic Information System) AIVDM/AIVDO sentence.
useris
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How to scrape vessels from MarineTraffic
I try to extract data from https://www.marinetraffic.com/en/ais/details/ships/imo:9829069/ using the following scrapy's spider and then I save the response to file.html.
# -*- coding: utf-8 -*-
import scrapy
from fake_useragent import…
Alex
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Compare values with a static and global table in C++
I am working on statistical analyses in my field, and using c++. I am implementing several tests, and some of them need to compare the calculated value with a table, say a distribution table for example, like this one.
I want my different functions…
Andre Debuisne
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