If you have not come to this page from the sequence starting at Starting a New Cave" then go and read that first.
This page follows directly on from creating a new cave. If you haven't read thos pages, please go back and do so.
exactly analogously to creating a new cave.
As with a cave, you will find the process a lot easier to follow if you Edit an existing entrance first.
New in 2021 are fields for the latitude and logitude (WGS84 - the same as your GPS displays). These should be entred in degrees with decimals for fractions of a degree, e.g. 42.357 not 42 degress 21 minutes 25 seconds, or 42 degrees 21.42 minutes.
In previous decades the location of an entrance was the output of a whole lot of surveying and position fixing (e.g. see laser points). Today, the location of an entrance is available by GPS at the beginning of the process. So we have these fields to record the data. [We don't yet have the code to automatically add these to the essentials.gpx download to be used for prospecting though.]
The full list of fields is documented: the full list of data-entry fields when creating an entrance.
Back to the previous page in this sequence New rigging guide.
A side trip to see an explantion of all the fields on the form
A side trip to see how to do this as a file upload process using git, the cave description data file
Now go the the next page in this sequence Write the full cave descriptions with diagrams.