netcdf sealevel.0022 {
dimensions:
	itxt = 30 ;
	i1 = 7305 ;
	i2 = 45 ;
	i3 = 45 ;
variables:
	double i1(i1) ;
		i1:long_name = "array index 1" ;
		i1:units = "1" ;
	double i2(i2) ;
		i2:long_name = "array index 2" ;
		i2:units = "1" ;
	double i3(i3) ;
		i3:long_name = "array index 3" ;
		i3:units = "1" ;
	float ssh_ECCOv4r2(i1, i2, i3) ;
		ssh_ECCOv4r2:long_name = "Sea Surface Height (ECCO version 4 release 2)" ;
		ssh_ECCOv4r2:units = "m" ;
		ssh_ECCOv4r2:coordinates = "lon lat tim" ;
	double lon(i2, i3) ;
		lon:units = "degrees_east" ;
		lon:standard_name = "longitude" ;
	double lat(i2, i3) ;
		lat:units = "degrees_north" ;
		lat:standard_name = "latitude" ;
	double tim(i1) ;
		tim:long_name = "time" ;
		tim:units = "days since 1992-1-1 0:0:0" ;
		tim:standard_name = "time" ;
	double land(i2, i3) ;
		land:long_name = "land mask" ;
		land:units = "1" ;
		land:standard_name = "land_binary_mask" ;
	double area(i2, i3) ;
		area:long_name = "grid cell area" ;
		area:units = "m^2" ;
		area:standard_name = "cell_area" ;
	float lsc_misfit(i1, i2, i3) ;
		lsc_misfit:long_name = "Time variable model-data misfit: large scale component" ;
		lsc_misfit:units = "m" ;
		lsc_misfit:coordinates = "lon lat tim" ;
	float tp_misfit(i1, i2, i3) ;
		tp_misfit:long_name = "Time variable model-data misfit: TOPEX family altimetry" ;
		tp_misfit:units = "m" ;
		tp_misfit:coordinates = "lon lat tim" ;
	float ers_misfit(i1, i2, i3) ;
		ers_misfit:long_name = "Time variable model-data misfit: ERS   family altimetry" ;
		ers_misfit:units = "m" ;
		ers_misfit:coordinates = "lon lat tim" ;
	float gfo_misfit(i1, i2, i3) ;
		gfo_misfit:long_name = "Time variable model-data misfit: GFO   family altimetry" ;
		gfo_misfit:units = "m" ;
		gfo_misfit:coordinates = "lon lat tim" ;
	float lsc_sla(i1, i2, i3) ;
		lsc_sla:long_name = "Time variable sea level anomaly: large scale component" ;
		lsc_sla:units = "m" ;
		lsc_sla:coordinates = "lon lat tim" ;
	float tp_sla(i1, i2, i3) ;
		tp_sla:long_name = "Time variable sea level anomaly: TOPEX family altimetry" ;
		tp_sla:units = "m" ;
		tp_sla:coordinates = "lon lat tim" ;
	float ers_sla(i1, i2, i3) ;
		ers_sla:long_name = "Time variable sea level anomaly: ERS   family altimetry" ;
		ers_sla:units = "m" ;
		ers_sla:coordinates = "lon lat tim" ;
	float gfo_sla(i1, i2, i3) ;
		gfo_sla:long_name = "Time variable sea level anomaly: GFO   family altimetry" ;
		gfo_sla:units = "m" ;
		gfo_sla:coordinates = "lon lat tim" ;

// global attributes:
		:title = "Sea level and altimetry fit -- ECCO v4 ocean state estimate, release 2 -- 1992-2011" ;
		:Format = "native grid (nctiles w. 52 tiles)" ;
		:source = "ECCO consortium (http://ecco-group.org/)" ;
		:institution = "MIT" ;
		:history = " files revision history :\n",
			"    2016/05/035: release of daily sea level (GF)\n",
			"    2015/12/12 : second release of ECCO v4 (GF)\n",
			"    2014/02/04 : initial release of ECCO v4 (GF)\n",
			" estimate revision history :\n",
			"    r4it12   : include geothermal heating, targeted bottom\n",
			"      viscosity, and 2000-2011 wind stress adjustments that\n",
			"      were omitted in r4it11; adjust global mean precipitation\n",
			"      to closely match aviso global mean time series; put\n",
			"      adjusted forcing fields on llc90 grid.\n",
			"    r4it11   : reduce background vertical viscosity\n",
			"    r4it10   : cleanup control vector adjustments\n",
			"    r4it9    : optim. global mean sea level alone\n",
			"    r4it0-8  : full adjoint iterations, omitting\n",
			"      global mean sea level altimetry constraint." ;
		:references = "Forget, G., J.-M. Campin, P. Heimbach, C. N. Hill, R. M. Ponte, \n",
			" and C. Wunsch, 2015: ECCO version 4: an integrated framework for \n",
			" non-linear inverse modeling and global ocean state estimation. \n",
			" Geoscientific Model Development, 8, 3071-3104, doi:10.5194/gmd-8-3071-2015 \n",
			"Forget, G., J.-M. Campin, P. Heimbach, C. N. Hill, R. M. Ponte, and C. Wunsch, 2015: \n",
			" ECCO version 4: Second Release, 2016, http://hdl.handle.net/1721.1/102062" ;
		:_FillValue = NaN ;
		:missing_value = NaN ;
		:Conventions = "CF-1.6" ;
		:date = "06-May-2016" ;
}