<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hi,<br>
<br>
Projection of netcdf Ifremer has singular, try vonert netvdf to grib
file cdo and reproj grib file with over projection<br>
<br>
Best regards,<br>
Jeremy<br>
<br>
<div class="moz-cite-prefix">Le 29/03/2016 15:03, Morwakoma Matabane
a écrit :<br>
</div>
<blockquote
cite="mid:8FF92FE0C5948642BEF13882A75D46616BCA8FAD@SAWS-EXC-HQ.saws.local"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered
medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]-->
<style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:#0563C1;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:#954F72;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<p class="MsoNormal">Encountered error attempting to open the
IFREMER wave netcdf file.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">ga-> sdfopen
GW_L2P_ALT_JAS2_NRT_20160317_005948_20160317_031231_283_225.nc<o:p></o:p></p>
<p class="MsoNormal">Scanning self-describing file:
GW_L2P_ALT_JAS2_NRT_20160317_005948_20160317_031231_283_225.nc<o:p></o:p></p>
<p class="MsoNormal">gadsdf: SDF file has no discernable X
coordinate.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The ncdump –h output:<o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:7.0pt;font-family:"Courier New"">netcdf
GW_L2P_ALT_CRYO_GDR_20160113_063059_20160113_071210_075_273
{<br>
dimensions:<br>
time = 2366 ;<br>
variables:<br>
double time(time) ;<br>
time:_FillValue = 0. ;<br>
time:long_name = "time (seconds since
1985-01-01)" ;<br>
time:standard_name = "time" ;<br>
time:units = "seconds since 1985-01-01
00:00:00.0" ;<br>
time:calendar = "gregorian" ;<br>
double lat(time) ;<br>
lat:_FillValue = 0. ;<br>
lat:long_name = "latitude" ;<br>
lat:standard_name = "latitude" ;<br>
lat:units = "degrees_north" ;<br>
lat:comment = "Positive latitude is North
latitude, negative latitude is South latitude" ;<br>
double lon(time) ;<br>
lon:_FillValue = 0. ;<br>
lon:long_name = "longitude" ;<br>
lon:standard_name = "longitude" ;<br>
lon:units = "degrees_east" ;<br>
lon:comment = "East longitude relative to
Greenwich meridian" ;<br>
short swh(time) ;<br>
swh:_FillValue = 32767s ;<br>
swh:long_name = "Ku band corrected
significant waveheight" ;<br>
swh:standard_name =
"sea_surface_wave_significant_height" ;<br>
swh:units = "m" ;<br>
swh:quality_flag = "swh_quality" ;<br>
swh:scale_factor = 0.001 ;<br>
swh:coordinates = "lon lat" ;<br>
swh:comment = "All instrumental
corrections included. Uncalibrated" ;<br>
short swh_calibrated(time) ;<br>
swh_calibrated:_FillValue = 32767s ;<br>
swh_calibrated:long_name = "Ku band
calibrated significant waveheight" ;<br>
swh_calibrated:standard_name =
"sea_surface_wave_significant_height" ;<br>
swh_calibrated:units = "m" ;<br>
swh_calibrated:calibration_formula =
"1.0058*swh + -0.1057" ;<br>
swh_calibrated:calibration_reference =
"Queffeulou P & Croize-Fillon D, June 2009, Global
altimeter SWH data set, IFREMER" ;<br>
swh_calibrated:quality_flag =
"swh_quality" ;<br>
swh_calibrated:scale_factor = 0.001 ;<br>
swh_calibrated:coordinates = "lon lat" ;<br>
swh_calibrated:comment = "All
instrumental corrections included. Calibrated" ;<br>
byte swh_quality(time) ;<br>
swh_quality:_FillValue = 127b ;<br>
swh_quality:long_name = "quality of Ku
band significant waveheight measurement" ;<br>
swh_quality:flag_values = 0b, 1b, 2b ;<br>
swh_quality:flag_meanings =
"good_measurement acceptable_for_some_applications
bad_measurement" ;<br>
short swh_standard_error(time) ;<br>
swh_standard_error:_FillValue = 32767s ;<br>
swh_standard_error:long_name = "best
estimate of significant waveheight standard error" ;<br>
swh_standard_error:units = "m" ;<br>
swh_standard_error:source = "GlobWave
Wave Data Quality Report" ;<br>
swh_standard_error:scale_factor = 0.001 ;<br>
swh_standard_error:coordinates = "lon
lat" ;<br>
swh_standard_error:comment = "Standard
error calculated from buoy colocations, see GlobWave Product
User Guide" ;<br>
short sigma0(time) ;<br>
sigma0:_FillValue = 32767s ;<br>
sigma0:long_name = "Ku band corrected
backscatter coefficient" ;<br>
sigma0:units = "dB" ;<br>
sigma0:quality_flag = "sigma0_quality" ;<br>
sigma0:scale_factor = 0.01 ;<br>
sigma0:coordinates = "lon lat" ;<br>
sigma0:comment = "All instrumental
corrections included. Uncalibrated" ;<br>
short sigma0_calibrated(time) ;<br>
sigma0_calibrated:_FillValue = 32767s ;<br>
sigma0_calibrated:long_name = "Ku band
calibrated backscatter coefficient" ;<br>
sigma0_calibrated:units = "dB" ;<br>
sigma0_calibrated:calibration_formula =
"N/A" ;<br>
sigma0_calibrated:calibration_reference =
"N/A" ;<br>
sigma0_calibrated:quality_flag =
"sigma0_quality" ;<br>
sigma0_calibrated:scale_factor = 0.01 ;<br>
sigma0_calibrated:coordinates = "lon lat"
;<br>
sigma0_calibrated:comment = "All
instrumental corrections included. Calibrated" ;<br>
byte sigma0_quality(time) ;<br>
sigma0_quality:_FillValue = 127b ;<br>
sigma0_quality:long_name = "quality of Ku
band backscatter coefficient" ;<br>
sigma0_quality:flag_values = 0b, 1b, 2b ;<br>
sigma0_quality:flag_meanings =
"good_measurement acceptable_for_some_applications
bad_measurement" ;<br>
short wind_speed_alt(time) ;<br>
wind_speed_alt:_FillValue = 32767s ;<br>
wind_speed_alt:long_name = "altimeter
wind speed" ;<br>
wind_speed_alt:standard_name =
"wind_speed" ;<br>
wind_speed_alt:units = "m s-1" ;<br>
wind_speed_alt:scale_factor = 0.01 ;<br>
wind_speed_alt:coordinates = "lon lat" ;<br>
short wind_speed_alt_calibrated(time) ;<br>
wind_speed_alt_calibrated:_FillValue =
32767s ;<br>
wind_speed_alt_calibrated:long_name =
"calibrated altimeter wind speed" ;<br>
wind_speed_alt_calibrated:standard_name =
"wind_speed" ;<br>
wind_speed_alt_calibrated:units = "m s-1"
;<br>
wind_speed_alt_calibrated:calibration_formula = "N/A" ;<br>
wind_speed_alt_calibrated:calibration_reference = "N/A" ;<br>
wind_speed_alt_calibrated:scale_factor =
0.01 ;<br>
wind_speed_alt_calibrated:coordinates =
"lon lat" ;<br>
short wind_speed_model_u(time) ;<br>
wind_speed_model_u:_FillValue = 32767s ;<br>
wind_speed_model_u:long_name = "U
component of the model wind vector" ;<br>
wind_speed_model_u:standard_name =
"wind_speed" ;<br>
wind_speed_model_u:units = "m s-1" ;<br>
wind_speed_model_u:source = "atmospheric
model" ;<br>
wind_speed_model_u:institution = "ECMWF"
;<br>
wind_speed_model_u:scale_factor = 0.01 ;<br>
wind_speed_model_u:coordinates = "lon
lat" ;<br>
short wind_speed_model_v(time) ;<br>
wind_speed_model_v:_FillValue = 32767s ;<br>
wind_speed_model_v:long_name = "V
component of the model wind vector" ;<br>
wind_speed_model_v:standard_name =
"wind_speed" ;<br>
wind_speed_model_v:units = "m s-1" ;<br>
wind_speed_model_v:source = "atmospheric
model" ;<br>
wind_speed_model_v:institution = "ECMWF"
;<br>
wind_speed_model_v:scale_factor = 0.01 ;<br>
wind_speed_model_v:coordinates = "lon
lat" ;<br>
int rejection_flags(time) ;<br>
rejection_flags:_FillValue = 2147483647 ;<br>
rejection_flags:long_name = "consolidated
instrument and ice flags" ;<br>
rejection_flags:flag_masks = 1, 2048,
4096, 8192, 16384, 32768, 65536, 262144, 524288, 1048576,
8388608, 16777216, 33554432, 67108864, 134217728,
1073741824, -2147483648 ;<br>
rejection_flags:flag_meanings =
"flag_rejection ice_flag quality_of_off_nadir_from_platform
quality_of_off_nadir_from_waveform quality_of_C_band_sigma0
quality_of_orbit quality_of_C_band_swh
quality_of_Ku_band_sigma0 quality_of_Ku_band_swh
quality_of_range_estimate
corruption_of_radiometer_measurement
corruption_of_altimeter_measurement radiometer_land_flag
altimeter_ocean_flag altimeter_land_flag attitude_status
hardware_status" ;<br>
short swh_rms(time) ;<br>
swh_rms:_FillValue = 32767s ;<br>
swh_rms:long_name = "RMS of the Ku band
significant waveheight" ;<br>
swh_rms:units = "m" ;<br>
swh_rms:scale_factor = 0.001 ;<br>
swh_rms:coordinates = "lon lat" ;<br>
byte swh_num_valid(time) ;<br>
swh_num_valid:_FillValue = 127b ;<br>
swh_num_valid:long_name = "number of
valid points used to compute Ku band significant waveheight"
;<br>
swh_num_valid:units = "count" ;<br>
swh_num_valid:valid_min = 0b ;<br>
swh_num_valid:valid_max = 10b ;<br>
swh_num_valid:coordinates = "lon lat" ;<br>
short sigma0_rms(time) ;<br>
sigma0_rms:_FillValue = 32767s ;<br>
sigma0_rms:long_name = "RMS of the Ku
band backscatter coefficient" ;<br>
sigma0_rms:units = "dB" ;<br>
sigma0_rms:scale_factor = 0.01 ;<br>
sigma0_rms:coordinates = "lon lat" ;<br>
short off_nadir_angle_pf(time) ;<br>
off_nadir_angle_pf:_FillValue = 32767s ;<br>
off_nadir_angle_pf:long_name = "square of
the off nadir angle computed from platform data" ;<br>
off_nadir_angle_pf:units = "degree2" ;<br>
off_nadir_angle_pf:scale_factor = 0.0001
;<br>
off_nadir_angle_pf:coordinates = "lon
lat" ;<br>
off_nadir_angle_pf:add_offset = 0.0161 ;<br>
short range_rms(time) ;<br>
range_rms:_FillValue = 32767s ;<br>
range_rms:long_name = "RMS of the Ku band
range" ;<br>
range_rms:units = "m" ;<br>
range_rms:scale_factor = 0.0001 ;<br>
range_rms:coordinates = "lon lat" ;<br>
short bathymetry(time) ;<br>
bathymetry:_FillValue = 32767s ;<br>
bathymetry:long_name = "ocean depth" ;<br>
bathymetry:units = "m" ;<br>
bathymetry:source = "GEBCO/30s" ;<br>
bathymetry:institution = "IOC/IHO/GSFC" ;<br>
bathymetry:scale_factor = 1. ;<br>
bathymetry:add_offset = 0 ;<br>
bathymetry:coordinates = "lon lat" ;<br>
short distance_to_coast(time) ;<br>
distance_to_coast:_FillValue = 32767s ;<br>
distance_to_coast:long_name = "distance
to nearest coast" ;<br>
distance_to_coast:units = "km" ;<br>
distance_to_coast:source = "GEBCO/1min" ;<br>
distance_to_coast:institution =
"IOC/IHO/GSFC" ;<br>
distance_to_coast:scale_factor = 1. ;<br>
distance_to_coast:coordinates = "lon lat"
;<br>
short sea_surface_temperature(time) ;<br>
sea_surface_temperature:_FillValue =
32767s ;<br>
sea_surface_temperature:long_name = "sea
surface temperature" ;<br>
sea_surface_temperature:standard_name =
"sea_surface_temperature" ;<br>
sea_surface_temperature:units = "K" ;<br>
sea_surface_temperature:source =
"atmospheric model" ;<br>
sea_surface_temperature:institution =
"ECMWF" ;<br>
sea_surface_temperature:scale_factor =
0.01 ;<br>
sea_surface_temperature:coordinates =
"lon lat" ;<br>
short surface_air_temperature(time) ;<br>
surface_air_temperature:_FillValue =
32767s ;<br>
surface_air_temperature:long_name =
"surface air temperature" ;<br>
surface_air_temperature:units = "K" ;<br>
surface_air_temperature:source =
"atmospheric model" ;<br>
surface_air_temperature:institution =
"ECMWF" ;<br>
surface_air_temperature:scale_factor =
0.01 ;<br>
surface_air_temperature:coordinates =
"lon lat" ;<br>
short surface_air_pressure(time) ;<br>
surface_air_pressure:_FillValue = 32767s
;<br>
surface_air_pressure:long_name = "surface
air pressure" ;<br>
surface_air_pressure:standard_name =
"air_pressure_at_sea_level" ;<br>
surface_air_pressure:units = "Pa" ;<br>
surface_air_pressure:source =
"atmospheric model" ;<br>
surface_air_pressure:institution =
"ECMWF" ;<br>
surface_air_pressure:scale_factor = 1. ;<br>
surface_air_pressure:add_offset = 75000 ;<br>
surface_air_pressure:coordinates = "lon
lat" ;<br>
<br>
// global attributes:<br>
:Conventions = "CF-1.4" ;<br>
:title = "GlobWave L2P derived from
CRYOSAT IGDR Product" ;<br>
:source = "radar altimeter" ;<br>
:project = "ESA GlobWave" ;<br>
:institution = "GlobWave" ;<br>
:history = "2016-01-25T14:05:12 UTC :
Creation;\n",<br>
"2016-01-26T14:41:03 UTC :
ECMWF data added" ;<br>
:contact = "SatOC <a
moz-do-not-send="true" href="mailto:e.ash@satoc.eu"><span
style="color:#0563C1"><a class="moz-txt-link-abbreviated" href="mailto:e.ash@satoc.eu">e.ash@satoc.eu</a></span></a>" ;<br>
:references = "GlobWave Product User
Guide" ;<br>
:processing_center = "Ifremer" ;<br>
:software_version = "SatOC GlobWave
Cryosat IGDR to L2P Processor 1.3" ;<br>
:source_provider = "NOAA" ;<br>
:mission_name = "CRYOSAT2" ;<br>
:source_name = "c2p0273c075.nc" ;<br>
:source_version = "N/A" ;<br>
:source_software = "N/A" ;<br>
:altimeter_sensor_name = "N/A" ;<br>
:radiometer_sensor_name = "N/A" ;<br>
:acq_station_name = "N/A" ;<br>
:cycle_number = "075" ;<br>
:pass_number = "273" ;<br>
:equator_crossing_time =
"2016-01-13T06:55:46.944131 UTC" ;<br>
:equator_crossing_longitude = 220.276208
;<br>
:start_date = "2016-01-13T06:30:59.123262
UTC" ;<br>
:stop_date = "2016-01-13T07:12:10.458630
UTC" ;<br>
}</span><span style="font-size:7.0pt;font-family:Consolas"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Help appreciated.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal">Morwakoma<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">Morwakoma M Matabane (
Research Scientist )<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">South African Weather
Service 442 Rigel Avenue South Erasmusrand Pretoria 0181<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">Cell:
</span><u><span style="font-size:7.0pt;font-family:"Times
New Roman",serif;color:#000099">+27-79-755-3342</span></u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA"> Tel:
</span><u><span style="font-size:7.0pt;font-family:"Times
New Roman",serif;color:#000099">+27-12-367-6234</span></u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA"> Fax:
</span><u><span style="font-size:7.0pt;font-family:"Times
New Roman",serif;color:#000099">+27-12-367-6189</span></u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">E-mail: </span><u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#000099"><a moz-do-not-send="true"
href="mailto:morwakoma.matabane@weathersa.co.za"
target="_blank"><span style="color:#000099">morwakoma.matabane@weathersa.co.za</span></a></span></u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA"> Website: </span><u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#000099"><a moz-do-not-send="true"
href="http://www.weathersa.co.za/" target="_blank"><span
style="color:#000099">www.weathersa.co.za</span></a></span></u><u><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#0066CC"><o:p></o:p></span></u></p>
<p class="MsoNormal" style="background:white"><i><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA"><img id="Picture_x0020_1"
src="cid:part4.08000300.04000409@meteorologic.net"
border="0" height="103" width="241"><o:p></o:p></span></i></p>
<p class="MsoNormal" style="background:white"><i><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#0066CC">“Climate Knowledge for
Climate Action”</span></i><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#0066CC"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><i><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">"Big whorls have little
whorls that feed on their velocity, and little whorls have
lesser whorls and so on to viscosity", Lewis F Richardson.<o:p></o:p></span></i></p>
<p class="MsoNormal" style="background:white"><i><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA">-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------</span></i><span
style="font-size:7.0pt;font-family:"Times New
Roman",serif;color:#AEAAAA"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
gradsusr mailing list
<a class="moz-txt-link-abbreviated" href="mailto:gradsusr@gradsusr.org">gradsusr@gradsusr.org</a>
<a class="moz-txt-link-freetext" href="http://gradsusr.org/mailman/listinfo/gradsusr">http://gradsusr.org/mailman/listinfo/gradsusr</a>
</pre>
</blockquote>
<br>
</body>
</html>