Hi @mathieubossaert and @Vivian_Inereli ,
and thanks again for your feedback and suggestions.
I tested your form to understand its behavior on ODK collect.
I tried to adapt your phytosocio form to our case study (extracting only the lines that I thought necessary. In our protocol, there is no need to manage the different vertical strata. But I think I'm lost with the numerous calculate lines (and their syntax) of which, for some of them, I don't perceive their role (e.g. the calculate on selected_species...). And as a result my v3 form doesn't work and I can't debug it.
FloreDeambulationV2repetAbondance.xlsx (30.6 KB)
It's not easy: I tried an alternative (that I thought simpler and more operational) to reach our goal for this protocol: start from a group of questions that allows to select each species and its abundance coefficient. Then to propose a summary of the values of these 2 infos on the same note.
But I don't know how to write the syntax of this.
For example we enter 2 species:
acer campestre with r as coef value
bromus arvensis with 1 in coef value
the summary note of the species/observed abundance gives us that:
acer campestre_r
bromus arvensis_1
With this synthetic summary of all the observed species suffixed with their abundance value, if the observer decides to modify certain abundance values, he uses the 2nd icon on the top right to display the groups of questions to modify them.
What do you think about it?
Thanks for your patience
Sylvie