METAR Information for LFPT in Cormeilles|Pontoise-Cormeilles-en-Vexin, J, France (site inactive)

The following information is known about LFPT. If you think that any information is incorrect, then please follow the instructions for correcting that data item.

It is possible that this page will report a problem where no problem exists. If you believe that this has happened, then please contact me (address at the bottom of this page) and explain clearly why you think this page is in error. Note that any changes that you make may take a few days to show up here, so please give it a week before commenting.

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Registered Location

Latitude: 49° 5' 48" N (deg min sec), 49.0966° (decimal), 4905.80N (LORAN)
Longitude: 2° 2' 27" E (deg min sec), 2.0408° (decimal), 00202.45E (LORAN)
Elevation: 99 metres (325 feet) -- validated against 91 metres (299 feet) from SRTM.C_1TO19_3
Location: Cormeilles|Pontoise-Cormeilles-en-Vexin, J, France
Website: http://fr.wikipedia.org/wiki/A%C3%A9roport_de_Pontoise_-_Cormeilles-en-Vexin

The site location should be at the mark shown -- or very close. Clicking within the map area (or you can drag the 'LFPT' marker) will display the latitude/longitude of that point.

If the displayed location (or elevation) of the weather observing location is incorrect, please drag the marker to the right location (or click in the right location), and then send the updated information. Please note that we are trying to spot either the Stevenson Screen (or equivalent) or the location where the barometric readings are taken.

Can you help with location quality? Please indicate if the marker on the map points at the weather instrument cluster:

The location information for this site was gathered from 6 data sources. The source which most closely matches the consensus is chosen. Many of these sources only report the location to the nearest minute (or hundredth of degree). This can lead to the marker being placed noticeably incorrectly. Please see Discussion of Location Errors for more information. Show location history.

Date	Latitude	Longitude	Elevation	Name
2009-10-14	49.0966	2.0408	99	Cormeilles Vexin, FR
2009-12-30	49.0966	2.0408	99	Cormeilles Vexin, France
2011-03-29	49.0966	2.0408	99	Cormeilles Vexin, France
2011-03-30	49.0966	2.0408	99	Cormeilles Vexin, France
2012-02-16	49.0966	2.0408	99	Cormeilles\|Pontoise-Cormeilles-en-Vexin, J, France
2016-07-26	49.0966	2.0408	99	Cormeilles\|Pontoise-Cormeilles-en-Vexin, J, France

The position of the clicked point on the map is:

The position of the 'LFPT' marker on the map is:

Latitude: dummy (deg min sec), dummy (decimal), dummy (LORAN)
Longitude: dummy (deg min sec), dummy (decimal), dummy (LORAN)

There are no photographs of the station. If you have pictures of this location, then please email them to lfpt@photo.gladstonefamily.net.

Picture Submission

There are two ways to submit pictures. If you are a flickr user, then see the flickr section below. Otherwise you can simply email the pictures as follows:

Email the pictures to lfpt@photo.gladstonefamily.net.
If you use a smartphone that embeds the GPS coordinates in the pictures, then you can send any picture of a weather station to gps@photo.gladstonefamily.net and it will be associated with the correct station automatically.

Flickr Upload

Uploading picktures to flickr.com is easy. If you do not have a free flickr account, then you need to create one. Just go to flickr and click the 'Create your account' button. You can use a google account if you have one.

Once logged in, click on 'Upload Photos & Video'. Next click on 'Choose Photos and Videos', and walk through the process to upload your pictures. They will automatically be resized appropriately.

After the upload is complete, it will ask you to add titles, tags and descriptions. The key step is to add tags as follows:

wxtagged -- this indicates that this picture is of a weather station or surrounding area
wx:metar=lfpt -- this indicates the site of which this is a picture
wxstation -- add this tag if the picture includes the weather station.

If you had to create your account, then you must upload at least five pictures. It will also take longer for your pictures to appear (a week or so). Otherwise, the pictures should appear after 24-48 hours.

You can try to find photographs from the area surrounding the site marker by clicking on Find nearby photographs. (There are some) (There are none) (There may be some) (Automatically loaded if any)

Neighboring Stations

This is a list of stations that are close to this station.

You can also subscribe to an RSS feed to tell you when new stations come online in this area. Choose either within 100 miles or 250 miles .

Site	Distance		Location
EW3042	8.6 miles	Southwest	Verneuil Sur Seine, FR (lat 48.9872°, long 1.9513°, altitude 41 metres) (data present)
DW3543	10.5 miles	South	Vernouillet, FR (lat 48.9535°, long 1.9645°, altitude 127 metres) (data present)
CW1292	22.4 miles	Southeast	Coignieres, FR (lat 48.8117°, long 2.2763°, altitude 160 metres) (data present)
FW8134	28.3 miles	South	Auffargis, FR (lat 48.7008°, long 1.8817°, altitude 145 metres) (data present)
FW4699	28.5 miles	South	Orsay, FR (lat 48.6983°, long 2.1987°, altitude 78 metres) (data present)
FW8148	29.1 miles	East	Ver sur Launette, FR (lat 49.1067°, long 2.6830°, altitude 91 metres) (data present)
DW3623	29.8 miles	South	Longjumeau, FR (lat 48.6930°, long 2.2730°, altitude 0 metres) (data present)
F8COD-13	32.0 miles	Southeast	Boissy Saint Leger, FR (lat 48.7493°, long 2.5063°, altitude 65 metres) (data present)
F5POE	34.5 miles	South	Forges-les-bains, FR (lat 48.5985°, long 2.0640°, altitude 120 metres) (data present)
EW7951	34.6 miles	Southeast	Lagny-sur-marne, FR (lat 48.8667°, long 2.7167°, altitude 79 metres) (data present)

The sites marked above thus did not report continuously during the analysis period, so the offsets may (probably will) not be accurate.

Location Formats

The location is shown in three different formats. Each of these is used in some software, and is shown on some websites.

Degrees Minutes Seconds: VWS/VWSAPRS, WeatherLink 5.5, WeatherLink (5.2-5.4), WeatherView (Linux)

Decimal degrees: FreeWX, WeatherView32 (PC application)

LORAN: WeatherDisplay, WUHU, Henriksen WServer

Resources

CWOP Home: This describes the whole CWOP program and has a large amount of useful information.

CWOP Siting Guide (PDF): This is a guide to siting and operating a CWOP station. This is a must-read document.

Another CWOP Guide (PDF): This is another guide to siting and operating a CWOP station. This is a must-read document.

Urban Siting and Operations (PDF): This is a guide to siting and operating a CWOP station in an urban environment.

APRS WX Message format: This describes the actual format of the messages transmitted that carry WX information.

WXQC Mailing List: This is a mailing list where data quality issues are discussed. Assistance with software configuration can often be found here.

Topo Map Reading Guide: How to read USGS topographic maps, with a good section on reading contours.

Geographically nearby web pages: Use Geourl to find web pages that deal with locations geographically close to this site.

Overall website comments, problems etc to Philip Gladstone
Page layout last modified Sunday, 28 February 2016
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