ERDDAP > info > RD_MH_5dcf_c7b9_2ea3

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Acces- sible	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
	set	data	graph		files	public	AdriaClim Indicators | RD and MH | MH-2 Standardized Precipitation and Evapotraspiration Index (SPEI) (ERA5, 1991-2020)		F   I   M	background			UNIBO	RD_MH_5dcf_c7b9_2ea3

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	adriaclim_dataset	String	indicator
attribute	NC_GLOBAL	adriaclim_model	String	ERA5
attribute	NC_GLOBAL	adriaclim_scale	String	adriatic
attribute	NC_GLOBAL	adriaclim_timeperiod	String	monthly
attribute	NC_GLOBAL	adriaclim_type	String	timeseries
attribute	NC_GLOBAL	cdm_data_type	String	Point
attribute	NC_GLOBAL	contact	String	leonardo.aragao at unibo.it
attribute	NC_GLOBAL	Conventions	String	COARDS, CF-1.6, ACDD-1.3
attribute	NC_GLOBAL	creator_name	String	UNIBO
attribute	NC_GLOBAL	creator_type	String	institution
attribute	NC_GLOBAL	creator_url	String	https://www.unibo.it
attribute	NC_GLOBAL	description	String	SPEI is an extension of the SPI which takes into account the balance of precipitation and potential evapotranspiration (PET). As MH1, MH2 uses a timescale of 12 months. The PET must be calculated using the Hargreaves equation (Hargreaves and Samani, 1985) which is based only on daily average, minimum and maximum air temperature and other extraterrestrial parameters. Adriatic Sea sections and the Pilot Area of Emilia-Romagna (PA3) aggregate the total precipitation and PET over the respective catchment area.
attribute	NC_GLOBAL	Easternmost_Easting	double	18.1372
attribute	NC_GLOBAL	featureType	String	Point
attribute	NC_GLOBAL	geospatial_lat_max	double	44.9123
attribute	NC_GLOBAL	geospatial_lat_min	double	41.3328
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	18.1372
attribute	NC_GLOBAL	geospatial_lon_min	double	12.6899
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	infoUrl	String	https://www.unibo.it
attribute	NC_GLOBAL	institution	String	UNIBO
attribute	NC_GLOBAL	keywords	String	1991-2020, adriaclim, data, date, era5, evapotraspiration, index, indicators, latitude, longitude, mh-2, mh2, precipitation, rain, rainfall, spei, standardized, time, unibo
attribute	NC_GLOBAL	license	String	The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
attribute	NC_GLOBAL	Northernmost_Northing	double	44.9123
attribute	NC_GLOBAL	polygon1	String	adriaclim_indicator_RD_MH_polygon1.csv
attribute	NC_GLOBAL	polygon1_centroid	String	43.379112,14.840040
attribute	NC_GLOBAL	polygon2	String	adriaclim_indicator_RD_MH_polygon2.csv
attribute	NC_GLOBAL	polygon2_centroid	String	44.912257,12.987451
attribute	NC_GLOBAL	polygon3	String	adriaclim_indicator_RD_MH_polygon3.csv
attribute	NC_GLOBAL	polygon3_centroid	String	44.060441,14.244517
attribute	NC_GLOBAL	polygon4	String	adriaclim_indicator_RD_MH_polygon4.csv
attribute	NC_GLOBAL	polygon4_centroid	String	42.782794,15.802863
attribute	NC_GLOBAL	polygon5	String	adriaclim_indicator_RD_MH_polygon5.csv
attribute	NC_GLOBAL	polygon5_centroid	String	41.332801,18.137200
attribute	NC_GLOBAL	polygon6	String	adriaclim_indicator_RD_MH_polygon6.csv
attribute	NC_GLOBAL	polygon6_centroid	String	44.549283,12.689859
attribute	NC_GLOBAL	scale1	String	-2.0 Extremely Dry
attribute	NC_GLOBAL	scale1_rgbcolor	String	{165,37,83}
attribute	NC_GLOBAL	scale2	String	-1.5 Severely Dry
attribute	NC_GLOBAL	scale2_rgbcolor	String	{250,112,161}
attribute	NC_GLOBAL	scale3	String	-1.0 Moderately Dry
attribute	NC_GLOBAL	scale3_rgbcolor	String	{254,215,229}
attribute	NC_GLOBAL	scale4	String	0.0 Near Normal
attribute	NC_GLOBAL	scale4_rgbcolor	String	{255,255,255}
attribute	NC_GLOBAL	scale5	String	+1.0 Moderately Wet
attribute	NC_GLOBAL	scale5_rgbcolor	String	{196,236,249}
attribute	NC_GLOBAL	scale6	String	+1.5 Severely Wet
attribute	NC_GLOBAL	scale6_rgbcolor	String	{142,218,245}
attribute	NC_GLOBAL	scale7	String	+2.0 Extremely Wet
attribute	NC_GLOBAL	scale7_rgbcolor	String	{71,138,161}
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	41.3328
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v70
attribute	NC_GLOBAL	subsetVariables	String	time, longitude, latitude
attribute	NC_GLOBAL	summary	String	AdriaClim Indicators | RD and MH | MH-2 Standardized Precipitation and Evapotraspiration Index (SPEI) (ERA5, 1991-2020)
attribute	NC_GLOBAL	time_coverage_end	String	2020-12-15
attribute	NC_GLOBAL	time_coverage_start	String	1991-12-15
attribute	NC_GLOBAL	title	String	AdriaClim Indicators | RD and MH | MH-2 Standardized Precipitation and Evapotraspiration Index (SPEI) (ERA5, 1991-2020)
attribute	NC_GLOBAL	units	String	adimensional
attribute	NC_GLOBAL	Westernmost_Easting	double	12.6899
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	6.927552E8, 1.6079904E9
attribute	time	axis	String	T
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	Date
attribute	time	source_name	String	Date
attribute	time	standard_name	String	time
attribute	time	time_origin	String	01-JAN-1970 00:00:00
attribute	time	time_precision	String	1970-01-01
attribute	time	units	String	seconds since 1970-01-01T00:00:00Z
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	actual_range	float	41.3328, 44.9123
attribute	latitude	axis	String	Y
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	actual_range	float	12.6899, 18.1372
attribute	longitude	axis	String	X
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	MH2		float
attribute	MH2	actual_range	float	-3.7, 2.72
attribute	MH2	ioos_category	String	Unknown
attribute	MH2	long_name	String	MH2

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.