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kartoza / freshwaterbiodiversity.org

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Catchment area #138

Closed cchristelis closed 6 years ago

cchristelis commented 6 years ago

Actor

Conservation Planner

Description

A conservation planner wishes to look at the broad stroke data in a Catchment area.

Postconditions

The data is filtered according to a catchment area.

Normal Course of Events

  1. The user logs onto the site.
  2. The user filters the data by a selected catchment area.
  3. The user views this data on the map.

Alternative Courses

  1. The user draws a report based on a catchment area.

Exceptions

None

Business Rules

Assumptions

Notes and Issues

gubuntu commented 6 years ago

LEDET has basically the same use case (expressed across various tickets) so we should share the effort here, i.e. most of this should go into django-bims

anitanh commented 6 years ago

Proposed Solution

  1. Add new model, catchment area (fields: name and geometry location)

  2. Add filters on search

    • Add search filter by catchment area: filtering search objects only the ones that is located within the catchment area. Then the filtered objects will be shown on the map.

  3. Add catchment area panel

    • When user click on this panel, user may search catchment area name and then the user may click on one of the search result to view all objects within catchment area.
    • User may also click on the map directly to specific catchment area where user already knew and the objects within that catchment area will be shown on the map.
cchristelis commented 6 years ago

@ann26, just check in with @timlinux whether we couldn't already use the same catchment area data as we are using for clustering...

meomancer commented 6 years ago

hi @cchristelis @timlinux clustering just using administrative boundary, not using catchment area and also when in taxon mode, clustering is using overlapped point-to-point method, like healthsites

So we need other method to filter by catchment area.

My suggestion is :

It is quite complex UX, but i don't think any other solutions for this

cchristelis commented 6 years ago

@meomancer, I like the idea of drilling into the geocontext data, but yeah, it would be difficult to manage that UX of clicking on the map. Adding a tool like we have with FORD 2 might work. Let's chat through it tomorrow.

What about querying the geocontext data and doing a catagory selection and then after that a value selection?

meomancer commented 6 years ago

hi @cchristelis as per i analyze this ticket deeply, i found that the catchment area is basically the administrative boundary on bims. I though it is really catchment area from geocontext.

Lets have meeting @cchristelis @ann26

Vries14 commented 6 years ago

Administrative area added