Bad Gateway for WaterData() URL about pynhd HOT 7 CLOSED

That worked! Thanks so much.

from pynhd.

Thank you!

500 errors usually mean that the service is temporary unavailable. I just gave it try, and it works now.

from pynhd.

Okay, that is good to know. I am still getting that error, but I'll keep trying. Thanks for your help!

from pynhd.

Hi! I figured out the problem -- I was trying to get too many comids at once (12700). After a little testing, it seems like the max is 3000.

I was able to get all the info like this:

ls = []
for i in range(1, int(len(comids) / 1000.)+2):
    mn_val = (i-1) * 1000 
    if i * 1000 > len(comids):
        mx_val = len(comids)
    else:
        mx_val = i * 1000
    vals = comids[mn_val:mx_val]
    print(mn_val, mx_val)
    cat = wd_cat.byid("featureid", vals)
    # df.append(cat, ignore_index=True)
    ls.append(cat)

from pynhd.

Thanks, for following up on this, and finding the issue.

I didn't notice that you're working with a different station ID than the one in the README. So I now am able to reproduce this error. Please provide a minimal working example (MWE) next time, so I can reproduce the error. This is a MWE that reproduces your error.

from pynhd import NLDI, WaterData
nldi = NLDI()
station_id = "01482100"

basin = nldi.get_basins(station_id)
flw_trib = nldi.navigate_byid(
    fsource="nwissite",
    fid=f"USGS-{station_id}",
    navigation="upstreamTributaries",
    source="flowlines",
    distance=1000,
)
comids = flw_trib.nhdplus_comid.to_list()
wd = WaterData("catchmentsp")
catchments = wd.byid("featureid", comids)

Since you mentioned that there's a limit, I am going to work on a fix. I will ping you once it's done so just to make sure it's fixed.

from pynhd.

I pushed a fix to pygeoogc which is the package pynhd uses for sending requests. Can you please install it from git and retry using the MWE that I provided?

You can install the fix like so:

pip install git+https://github.com/cheginit/pygeoogc

from pynhd.

Great! I am going to release a new version with the fix. Thanks for reporting and testing.

from pynhd.