Re: [CF-metadata] Standard name proposal related to methane, water vapor, carbon monoxide, semi-heavy water, and nitrogen dioxide.

2018-04-06 Thread Maarten Sneep
aining_18O" is for H_2(18-O). That modification is fine with me if the CMIP6 proposal gets through. If that proposal gets through with modifications, then I prefer to be consistent with those modifications as well. Kind regards, Maarten > > From: CF-me

Re: [CF-metadata] Standard name proposal related to methane, water vapor, carbon monoxide, semi-heavy water, and nitrogen dioxide.

2018-04-06 Thread Maarten Sneep
Hi, I haven't heard anything after sending this in. Can these names be considered for inclusion in the standard_name list? Kind regards, Maarten Sneep On 23/02/18 15:04, Maarten Sneep wrote: > Hi, > > I'd like to propose the following standard names: > > * atmosphere_mole_con

Re: [CF-metadata] CF conventions and netCDF4 groups

2018-03-26 Thread Maarten Sneep
signal metadata such as unit here? >> >> The group structure is helpful, because its structure improves >> self-descriptiveness, I feel. I guess the structure is also a form of >> metadata. But >> perhaps it is considered out-of-scope for the CF conventions? >> >> >> Best, >> >> Erik >> >> > Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] CF conventions and netCDF4 groups

2018-03-26 Thread Maarten Sneep
1B structure. See http://www.tropomi.eu/data-products/level-1 specifically the IODS. There will be an update of this document, related specifically to the references. Kind regards, Maarten Sneep >> -Original Message- >> From: CF-metadata [mailto:cf-metadata-boun...@cgd.ucar.ed

[CF-metadata] Standard name proposal related to methane, water vapor, carbon monoxide, semi-heavy water, and nitrogen dioxide.

2018-02-23 Thread Maarten Sneep
en specified levels in the atmosphere, standard names including "content_of_atmosphere_layer" are used. The construction "atmosphere_mole_content_of_X" means the vertically integrated number of moles of X above a unit area. The chemical formula for nitrogen_d

Re: [CF-metadata] Support for compound data types

2016-07-04 Thread Maarten Sneep
cuments/level-2-products http://www.tropomi.eu/science/level-2-products (the first link contains documentation, the second has (pre-launch) sample products). Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___

Re: [CF-metadata] [Hdf-forum] Detecting netCDF versus HDF5 -- PROPOSED SOLUTIONS --REQUEST FOR COMMENTS

2016-04-21 Thread Maarten Sneep
t neither are memory leaks deep in netCDF. Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] standard name requests

2016-03-10 Thread Maarten Sneep
to me. OK. Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

[CF-metadata] standard name requests

2016-03-10 Thread Maarten Sneep
h standard names of "relative_humidity" and "air_temperature". The specification of a physical process by the phrase due_to_process means that the quantity named is a single term in a sum of terms which together compose the general quantity named by omitting the phrase. (N

Re: [CF-metadata] New standard_name values for some cloud and aerosol related variables

2015-10-01 Thread Maarten Sneep
ich we currently lack, as you say. I'm not a native speaker, so I don't think I'm the one to pass judgement on matters of the English language. "assuming_complete_cloud_cover" has my slight preference. Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 _

Re: [CF-metadata] New standard_name values for some cloud and aerosol related variables

2015-10-01 Thread Maarten Sneep
ut because of the correspondence with assuming_clear_sky. But others may disagree. If there are no replies in a week or so, we'll go with assuming_completely_cloudy_sky Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metada

Re: [CF-metadata] New standard_name values for some cloud and aerosol related variables

2015-09-30 Thread Maarten Sneep
_optical_centroid_pressure_assuming_cloud_area_fraction_of_1 Earlier comments apply. Which combined leads me to: air_pressure_at_cloud_optical_centroid_assuming_full_cloud_cover Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14

[CF-metadata] New standard_name values for some cloud and aerosol related variables

2015-09-29 Thread Maarten Sneep
Hi, I have the following 5 new standard_name values for you to consider. I'm sure that the unfinished business of 'albedo' will come back to bite me here. Best, Maarten Name: uv_aerosol_index Description: UV means ultraviolet radiation. The UV-Aerosol Index is a UV colour index that

Re: [CF-metadata] albedo, air pressure definitions

2015-08-27 Thread Maarten Sneep
Sneep wrote: On 10/08/15 19:37, Maarten Sneep wrote: On 07/08/15 21:15, Nan Galbraith wrote: Hi All, and happy Friday. It's been almost a month since Maarten Sneep posted 'A few definitions seem off' and there have been just a couple of replies. Can we please add definitions for albedo

Re: [CF-metadata] albedo, air pressure definitions

2015-08-10 Thread Maarten Sneep
On 07/08/15 21:15, Nan Galbraith wrote: Hi All, and happy Friday. It's been almost a month since Maarten Sneep posted 'A few definitions seem off' and there have been just a couple of replies. Can we please add definitions for albedo and air_pressure to the standard names table? Do people

Re: [CF-metadata] proposal for new standard names for various trace gas quantities

2015-07-14 Thread Maarten Sneep
On 10/07/15 15:31, Maarten Sneep wrote: Hi, Below are a few quantities that I'd like to define standard_name values for. Both the structure of the names, and the elements in the descriptions are taken from existing standard_name values. Point of contention may be the definition of water vapor

[CF-metadata] proposal for new standard names for various trace gas quantities

2015-07-10 Thread Maarten Sneep
means the vertically integrated number of moles of X above a unit area. The chemical formula for methane is CH4. Kind regards, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http

[CF-metadata] A few descriptions seem 'off'

2015-07-10 Thread Maarten Sneep
, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] Proposal for standard names: radiance and irradiance as measured from satellite

2015-06-29 Thread Maarten Sneep
, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] How to define time coordinate in GPS?

2015-04-28 Thread Maarten Sneep
for the discussion: http://xkcd.com/1514/ Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] Applying multiple conventions

2015-03-06 Thread Maarten Sneep
blanks). Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] Vertical coordinates boundaries

2015-02-20 Thread Maarten Sneep
of a neat solution that can be used in CF2. Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

[CF-metadata] Vertical coordinates boundaries

2015-02-19 Thread Maarten Sneep
rather than on the layers themselves, ans where a coordinate variable doesn't provide the detail we need? Kind regards, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http

Re: [CF-metadata] Vertical coordinates boundaries

2015-02-19 Thread Maarten Sneep
On 19-02-15 18:56, Jim Biard wrote: Maarten, It would, instead be something like this: dimensions: lon = 360; lat = 180; layer = 18; vertices = 2; variables: float lat(lat); lat:long_name = latitude; lat:units = degrees_north; lat:bounds = lat_bnds; float

Re: [CF-metadata] New UDUnits units for information: byte and octet

2015-01-07 Thread Maarten Sneep
to hinder the transition. Kind regards, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] New UDUnits units for information: byte and octet

2015-01-06 Thread Maarten Sneep
for these 'things'. Best, Maarten Sneep [1] https://what-if.xkcd.com/4/ -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF-metadata@cgd.ucar.edu http://mailman.cgd.ucar.edu/mailman/listinfo/cf-metadata

Re: [CF-metadata] New UDUnits units for information: byte and octet

2014-11-27 Thread Maarten Sneep
, but there is a different name for those slightly more than 1000, but let's treat it as 'kilo' anyway units. more info on http://en.wikipedia.org/wiki/Kibibyte Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF

Re: [CF-metadata] Proposal for standard names: radiance and irradiance as measured from satellite

2014-11-26 Thread Maarten Sneep
hurts, but I think adding this to CF-2 will provide a little more room for a neat solution. Opinions are very welcome to get it right in CF-2. Best, Maarten Sneep -- KNMI T: 030 2206747 E: maarten.sn...@knmi.nl R: A2.14 ___ CF-metadata mailing list CF

[CF-metadata] Proposal for standard names: radiance and irradiance as measured from satellite

2014-11-12 Thread Maarten Sneep
the radiation_wavelength as wavenumber or frequency, and therefore also alters the (frequency/energy) interval over which the quantity is integrated. I'll leave the addition of these quantities to communities that actually use them, IASI on MetOp comes to mind. Kind regards, Maarten Sneep -- KNMI E