Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Naming of crops #3

Open
FraGard opened this issue May 15, 2024 · 1 comment
Open

Naming of crops #3

FraGard opened this issue May 15, 2024 · 1 comment

Comments

@FraGard
Copy link

FraGard commented May 15, 2024

@YSaedi, we're updating a CLEWs model of Sri Lanka using this workflow for the crop data. From FAOSTAT, the 10 main crops are:
Rice; Coconuts, in shell; Tea leaves; Natural rubber in primary forms; Other fibre crops, raw, n.e.c.; Maize (Corn); Plantains and cooking bananas; Pepper (Pipper spp.), raw; Cinnamon and cinnamon-free flowers, raw; Mangoes, guavas and mangosteens
In the Crop_code.csv, in the 'Name' column, some of those (among the above) that are available are named differently. Because of the exact matching condition in block 2.1.2, they do not get picked up for further analysis. Is there some way around this? I suppose a 'contains' condition is hard, because that wouldn't work with crops like rice (there's both dryland and wetland). Maybe then we need to review the Name column to match exactly all categories from FAOSTAT?

@YSaedi
Copy link
Collaborator

YSaedi commented May 15, 2024

@FraGard, It's an area that requires improvement, and this extends to other aspects such as the CLEWs code for crops as well. There are discrepancies among the available CLEWs codes, FAOSTAT crop categories, and GAEZ crop classifications.
For instance, there are five different GAEZ categories for Maize, which don't align perfectly with FAOSTAT and CLEWs code. This can lead users to miss out on processing the most appropriate raster file. However, if GeoCLEWs retrieves all five different Maize categories, it will significantly increase processing time and add unnecessary complexity to the modelling. There are similar examples, like Rice, where the "Rice" class in the "Name" column is split into "Dryland rice" and "Wetland rice," which might not match exactly. This points to the need for users to decide which data is the most suitable for their needs as there are separate categories for dryland and wetland in both the CLEWs code and the GAEZ database. While it might not be the most optimal solution, it helps avoid collecting unrelated GAEZ datasets and reduces computational complexity.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants