All Questions
7 questions
0
votes
1
answer
75
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How to get the right URL for thredds and load ncml data in R?
I'm trying to load some climate data from PAVICS with thredds in R.
library(ncdf4)
library(thredds)
url = "https://pavics.ouranos.ca/twitcher/ows/proxy/thredds/catalog/datasets/simulations/...
- 3,491
0
votes
2
answers
388
views
NcML aggregation of remote THREDDS catalog
I want to aggregate all files within a specific directory of a remote THREDDS catalog. These are grib2 files for nam forecast. This is the main list of directories for each month. Here is my ncml file ...
- 207
3
votes
2
answers
391
views
regExp for matching directories
I have a somewhat complex directory structure for NetCDF files I want to create a THREDDS catalog for.
/data/buoy/A0121/realtime/A0121.met.realtime.nc
/A0121.waves.realtime....
- 3,794
1
vote
0
answers
92
views
Possible to add attributes via NcML to non-cached THREDDS datasets?
For several years on our THREDDS Data Server (TDS) we've been happily using the cache="false" functionality on datasetRoot to tell the TDS not to cache several netcdf files.
<service name="...
- 16.2k
3
votes
5
answers
1k
views
Using NCML to reduce dimensions in netCDF file
I'm trying to use NCML to 'convert' a CF-1.4 file to CF-1.6. Of particular interest is how to 1) remove dimensions and then 2) change the dimensions of variables. For example, below are the top ...
- 83
1
vote
1
answer
271
views
NcML aggregation of remote 3D and 4D variables?
Can NcML be used to aggregate 3D and 4D grids? I wasn't sure since they differ in the number of dimensions. e.g. sea surface height (ssh) and water temperature, where ssh has three dimensions [time, ...
- 123
1
vote
2
answers
234
views
Is there a hardwired limit to the NcML/THREDDS values element?
Is there a limit to the size or number of entries that can be placed within the values NcML element? I'm attempting to get a set of NetCDF files without lon/lat variables -
but with x/y variables - ...
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