Change projection of netcdf data and convert from UTM to lat/lon
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Louise Wilson
am 27 Nov. 2021
Kommentiert: Louise Wilson
am 30 Nov. 2021
I have a netcdf file
vardata=ncread('TL__Map1_15C_sand1__20mres_-36.265137N_174.790466','TLdata');
ncdisp('TL__Map1_15C_sand1__20mres_-36.265137N_174.790466')
Source:
X:\Matlab Scripts\TL__Map1_15C_sand1__20mres_-36.265137N_174.790466
Format:
netcdf4
Global Attributes:
description = 'TL data set TLmaps/TL__Map1_15C_sand1__20mres_-36.265137N_174.790466'
history = 'Created Fri Nov 12 09:55:31 2021'
source = 'netCDF4 python module tutorial'
Dimensions:
ilat = 280
ilon = 489
ifreq = 91
Variables:
TLdata
Size: 91x489x280
Dimensions: ifreq,ilon,ilat
Datatype: single
Attributes:
least_significant_digit = 2
units = 'dB'
H_latdata
Size: 280x1
Dimensions: ilat
Datatype: single
Attributes:
units = 'degN or m'
H_londata
Size: 489x1
Dimensions: ilon
Datatype: single
Attributes:
units = 'degE or m'
H_freqdata
Size: 91x1
Dimensions: ifreq
Datatype: single
Attributes:
units = 'Hz'
I know that the projection is WGS 1984 Mercator 41 and the lat/lon coordinates are in UTM.
I would like to be able to convert this grid to lat/lon, can anyone help?
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Rishabh Singh
am 29 Nov. 2021
3 Kommentare
Rishabh Singh
am 30 Nov. 2021
Could you provide more insight on this issue of yours regarding lat/lon array of different sizes?
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