-
Notifications
You must be signed in to change notification settings - Fork 7
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
Get and compute the JRC accessibility map for 2000 #365
Get and compute the JRC accessibility map for 2000 #365
Conversation
inst/resources/accessibility_2000/accessibility_2000_cropped.tif
Outdated
Show resolved
Hide resolved
Awesome, thank you! Let's wait for the check results. |
I see for the source dataset: > gdalinfo /vsizip//vsicurl/https://forobs.jrc.ec.europa.eu/data/products/gam/access_50k.zip/acc_50k.tif
...
Band 1 Block=128x128 Type=Int32, ColorInterp=Gray and for the translated one after running > gdalinfo gdalinfo /tmp/RtmpAB7wFn/mapme-data/accessibility_2000/acc_50k.tif
...
Band 1 Block=43200x1 Type=Int32, ColorInterp=Gray meaning once we translated the data set with |
Seems to require |
No, it doesn't work by only adding "-co", "TILED=YES". I am not familiar with GDAL and I don't think that I am qualified to tweak creation options at this level. I'd rather revert to the simpler approach I committed initially and let further GDAL fine-tuning to people who have experience with these things. |
…ing it from source)
Impact evaluation usually requires the use of matching or regression covariates that are either measured before treatment or unaffected by the treatment (e.g., see the section on Selecting covariates to balance). Accessibility is an important covariate for evaluating the impact of conservation, as it strongly influences both the location of protected areas (PAs) and the likelihood of deforestation. However, using a post-treatment value for accessibility is problematic because road creation or maintenance can be influenced by PA creation. When we use get_nelson_et_al() {mapme.biodiversity}, it fetches the JRC dataset that was created with a reference date of 2015. This poses a problem if we want to assess conservation impacts for a different time frame, such as the one allowed by global forest cover data (2001-2023).
This PR aims to add two functions to the package: get_accessibility_2000 and calc_traveltime_2000. These two functions fetch and process the JRC dataset that was previously created with a reference date of 2000 instead of 2015. The PR includes the tests, snapshots, and documentation associated with these two functions.