hierarchical

Hello. I'm seeking for a solution for a site with hundreds of Hierarchical Terms:
Mass terms in level 1 and some terms in level 2 and some terms in level 3.
And it's free tagging system, user can add term in any level.
All 3 levels are required when posting node(image).

Since there are so many terms in level 1, it's not an ease for users to select what they need with default modules, needless to say the bulk uploading. In addition to that, if users want to add new terms, how to guide them add terms level by level?

I'm fairly new to Drupal and am trying to formulate an approach to using taxonomy on a site I'm working on. I don't think I fully understand the use of hierarchical taxonomy and am looking for some insight.

I understand that by using hierarchies the terms appear in a nested "outline" style list, which helps the user select terms for node content. But what is the overall benefit of this structure? Is it purely visual?

Sorry if this is a duplicate.

GOAL: when a user selects a taxonomy from a field, add the parent nodes for that field as well.

The Rule
EVENT
After saving new content
After updating existing content

CONDITIONS (optional)
Content is of type (your node type)

ACTION
Execute custom PHP code
The code
[code]
$parents=taxonomy_get_parents_all($node->field_location['und'][0]['tid']); //gets all parents and self for the term added

$t=array();
foreach($parents as $p){
$t[]=get_object_vars($p); //convert the objects to arrays
}

There is the idea of developing a module for implementing a hierarchical taxonomy and combining functions of custom tags.
In this case, it is assumed that the module should not break the normal operation of the mechanism of taxonomy and tagging.

Jag har en existerande webbplats som jag skulle vilja importera hel strukturen från. Den finns i form av katalogträd med olika djup

Se exempel
katalog 1
katalog 1.1
katalog 1.1.1 osv vart och en innehållande htm, html och den del asp filer. Det finns även pdf-filer i en del katalogträd.

eller http://www.whiplashinfo.se/innehall.htm

Finns de någon modul som kan klara detta?

Tomas

We are building our new intranet on Drupal. We are a group of companies, i.e. our organizational structure consists of sub-companies, which again have sub-companies or departments, which also can have sub-departments and/or employees belonging to them. We need to have this organizational structure in our Drupal-based intranet system, both:
1) in terms of content: displaying the corporate structure as a hierarchical list of companies, sub-companies, departments; displaying employee listings per company and department;

hello

D6
modules: cck, views, hierarchical select (newest versions)

i´m working on a real estate website. i added some content types like house, appartment and so on
if you add a real estate, you can add a location too, this is realized with taxonomy.

the location is split in country > state > destrict > zip-code > city> street
country is a vocabulary, state is a vocabulary and so on ...

now i have a view with exposed filters and there you can search for the location too.