eli knaap

awesome. I'll start some experiments as a proof of concept, then maybe we can circle back on some API choices

cool, that's what I'll start first. After some poking around last night, I'm pretty sure we're in exactly the situation described in the patsy docs  which would basically mean...

tough to diagnose, but my first guess would be you have some topology errors in your source/target data (both of those errors come from shapely). try running ```python source =...

sorry, yes thank you @martinfleis

can you share the full traceback so I can try and see where the root error is coming from? or possibly the source/target data you're using? That's a low-level error...

@martinfleis lol beat me to the punch while i was pasting in the url and i didnt even notice

hm, they may have updated the links but you should be able to pick an appropriate year from here and use that https://www.mrlc.gov/data?f%5B0%5D=category%3AUrban%20Imperviousness&f%5B1%5D=category%3Aland%20cover&f%5B2%5D=region%3Aconus

here's a very opinionated take, more to foster discussion than to stake a position i plan to defend... I'm probably not even the best person to weigh in over here,...

ever the master, I think @lanselin just compressed my 6 page essay into 6 sentences, making largely the same argument his is the opinion that matters; mine's fluff. 😎

could you provide a few more details about the comparison you're doing? we're not familiar with the GPWv4 methods so it's hard to know what's apples-to-apples