Custom Query (126 matches)
Results (121 - 123 of 126)
Ticket | Resolution | Summary | Owner | Reporter |
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#58 | fixed | wrong result for "xios_is_valid_context" call | rlacroix | ymipsl |
Description |
From Mike Rezny : The following program does not give the result I was expecting: PROGRAM test1
</simulation> kindest regards Mike |
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#196 | fixed | XIOS3 not recognising matching dimensions | ymipsl | acc |
Description |
I'm having issues trying to create output containing fields with different source grids that map to the same global grid. In particular, this is a global nemo grid collated from MPP domains supplying a mixture of full MPP domain data and MPP domain data from the inner (haloes removed) section only. These grids are defined with the same name attribute: <grid id="grid_U_3D" > <domain domain_ref="grid_U" /> <axis axis_ref="depthu" /> </grid> <grid id="grid_U_3D_inner" > <domain domain_ref="grid_U_inner" name="grid_U" /> <!-- use name="grid_U" so we don't duplicate x, y, dimensions --> <axis axis_ref="depthu" /> </grid> but trying to write a file containing a mix of variables such as: <field_group id="grid_U" grid_ref="grid_U_2D"> <field id="e3u" long_name="U-cell thickness" standard_name="cell_thickness" unit="m" grid_ref="grid_U_3D_inner" /> <field id="uoce" long_name="ocean current along i-axis" standard_name="sea_water_x_velocity" unit="m/s" grid_ref="grid_U_3D" /> . . <file id="file12" name_suffix="_grid_U" mode="write" gatherer="ugatherer" writer="uwriter" using_server2="true" description="ocean U grid variables" > <field field_ref="e3u" /> <field field_ref="uoce" name="uo". /> . . results in: cat xios_server_09.err In file "nc4_data_output.cpp", function "void xios::CNc4DataOutput::writeDomain_(xios::CDomain *)", line 476 -> On writing the domain : Opool__ugatherer_0__nemo__domain_undef_id_1 In the context : Opool__uwriter_0__nemo Error when calling function nc_def_dim(ncid, dimName.c_str(), dimLen, &dimId) NetCDF: String match to name in use Unable to create dimension with name: x and with length 180 180 is the correct size for the global grid but the two level servers in play (ugatherer and uwriter) do not seem to recognise that the dimensions have already been defined. The contents of the incomplete output file are: ncdump -h O2L3P_LONG_5d_00010101_00010303_grid_U.nc netcdf O2L3P_LONG_5d_00010101_00010303_grid_U { dimensions: axis_nbounds = 2 ; x = 180 ; y = 148 ; depthu = 31 ; variables: float nav_lat(y, x) ; nav_lat:standard_name = "latitude" ; nav_lat:long_name = "Latitude" ; nav_lat:units = "degrees_north" ; float nav_lon(y, x) ; nav_lon:standard_name = "longitude" ; nav_lon:long_name = "Longitude" ; nav_lon:units = "degrees_east" ; float depthu(depthu) ; depthu:name = "depthu" ; depthu:long_name = "Vertical U levels" ; depthu:units = "m" ; depthu:positive = "down" ; depthu:bounds = "depthu_bounds" ; float depthu_bounds(depthu, axis_nbounds) ; depthu_bounds:units = "m" ; // global attributes: :name = "O2L3P_LONG_5d_00010101_00010303_grid_U" ; :description = "ocean U grid variables" ; :title = "ocean U grid variables" ; :Conventions = "CF-1.6" ; This is using rev 2634 of XIOS3 with the following services: <context id="xios" > <variable_definition> <variable_group id="buffer"> <variable id="min_buffer_size" type="int">400000</variable> <variable id="optimal_buffer_size" type="string">performance</variable> </variable_group> <variable_group id="parameters" > <variable id="using_server" type="bool">true</variable> <variable id="info_level" type="int">0</variable> <variable id="print_file" type="bool">false</variable> <variable id="using_server2" type="bool">false</variable> <variable id="transport_protocol" type="string" >p2p</variable> <variable id="using_oasis" type="bool">false</variable> </variable_group> </variable_definition> <pool_definition> <pool name="Opool" nprocs="12"> <service name="tgatherer" nprocs="2" type="gatherer"/> <service name="igatherer" nprocs="2" type="gatherer"/> <service name="ugatherer" nprocs="2" type="gatherer"/> <service name="pgatherer" nprocs="2" type="gatherer"/> <service name="twriter" nprocs="1" type="writer"/> <service name="uwriter" nprocs="1" type="writer"/> <service name="iwriter" nprocs="1" type="writer"/> <service name="pwriter" nprocs="1" type="writer"/> </pool> </pool_definition> </context> Is there a trick to making this work correctly? Or any tips to where to look for errors in my setup? |
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#113 | fixed | XIOS attribute to specify netcdf attribute "cell_methods" | ymipsl | aclsce |
Description |
For CMIP6 workflow, the user needs to specify by hand, the netcdf attribute "cell_methods", especially when the requested cell_methods attribute is not associated to a XIOS filter. For example : "area: mean where land time: mean". Examples of cell_methids required by CMIP Data Request are here : http://clipc-services.ceda.ac.uk/dreq/index/cellMethods.html |