Site Information for HE24 in Siwa Oasis North Airport, Egypt (site inactive)

The following information is known about HE24. 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: 29° 20' 44" N (deg min sec), 29.3455° (decimal), 2920.73N (LORAN)
Longitude: 25° 30' 24" E (deg min sec), 25.5067° (decimal), 02530.40E (LORAN)
Elevation: 101 metres (330 feet) -- validated against 92 metres (302 feet) from SRTM.C_20TO43_3
Location: Siwa Oasis North Airport, Egypt

The site location should be at the mark shown -- or very close. Clicking within the map area (or you can drag the 'HE24' 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 2 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
2011-03-29	29.3455	25.5067	100	Siwa Oasis North
2011-03-30	29.3455	25.5067	100	Siwa Oasis North Airport, Egypt
2012-03-24	29.3455	25.5067	100	Siwa Oasis North, Egypt
2012-03-28	29.3455	25.5067	100	Siwa Oasis North Airport, Egypt

The position of the clicked point on the map is:

The position of the 'HE24' 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 he24@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 he24@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=he24 -- 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
EW9696	398.3 miles	North	Timbaki, GR (lat 35.0705°, long 24.7687°, altitude 25 metres) (data present)
DW5560	409.4 miles	North	Heraklion, GR (lat 35.2533°, long 25.0625°, altitude 245 metres) (data present)
CW1936	417.0 miles	North	Heraklion Crete, GR (lat 35.3610°, long 25.0390°, altitude 17 metres) (data present)
EW9606	515.1 miles	North	Rhodes, GR (lat 36.4353°, long 28.2252°, altitude 14 metres) (data present)
SV8FES	535.8 miles	North	Naxos Island (lat 37.0917°, long 25.4050°, altitude 45 metres) (data present)
FW4691	560.6 miles	North	Ermoupoli, GR (lat 37.4360°, long 24.9333°, altitude 40 metres) (data present)
FW1785	561.4 miles	Northeast	Paphos, CY (lat 34.9330°, long 32.4660°, altitude 219 metres) (data present)
EW1806	567.0 miles	North	Kalamata, GR (lat 37.0378°, long 22.1145°, altitude 38 metres) (data present)
GW4592	580.2 miles	East	NESS ZIONA, IL (lat 31.9103°, long 34.7923°, altitude 62 metres) (data present)
CW0933	580.2 miles	East	Nes Tziona, IL (lat 31.9103°, long 34.7925°, altitude 63 metres) (data present)

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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