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HRSL vector v1 #6
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Some comments:
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Nice to have: If the |
Thank you, @maning . Please consider the following:
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Before we publish a version of this, how about we run a test over the same area covered by Ompong last year and compare all features added within the period (Sep-Oct) the task was running and compare that coverage against this one? |
Changes includes the following based on your comment:
👍 geojson is now 5 precision.
👍 I converted to single-parts but it still one big geojson. Its much faster to load now than before.
👍 I simplified the hrsl_ph_buffer100m_v1 by removing vertices within 10m.
👍 To resolve this, I created a new geojson with 500m grid (
👍 Yes, I did a quick evaluation see next comment. |
To quickly evaluate if the derived vectors will cover most settlement areas in a certain area. I compared the vector data and OSM coverage in Banton Island. I chose Banton Island because I used the island to test if HRSL is an appropriate data to use for prioritizing remote mapping (see my OSM diary). Details of the comparison.The OSM features were counted if it is partially within each polygon. Summary
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minor formatting correction
Let's specifiy the license to the data. Also, double-check on the license of the HRSL dataset. It is vry challenging to achieve 100% coverage within the context of emergency mapping, and there's always the risk of not mapping isolated settlements - and even with the current approach there's no assurance of that. Helping contributors focus on smaller areas are extremely helpful. Emergency response resources are limited, and DRR managers will often focus initially on where impact is greatest. Once released, it might be a good idea to conduct a public workshop (e.g. potential TM project managers, DRR people, etc) and record it on video. |
Good point! HSRL is CC-By 4.0 while ph admin boundaries are "Humanitarian use only" |
Let's resolve this issue with a project wide license, tracking here: #8 |
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Looks good, and all the inputs from the test version has been incorporated.
Resolves #2
This PR add the HRSL derived vector for prioritizing mapping project with AI. The data has the following files:
Description of each file is in the README.md
@seav @govvin Can one of you download and inspect the data locally before I merge? 🙇♀