In [29]:
import iris
Try opening the east coast MODIS chlorophyll from PFEG
In [30]:
url='http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/ME/chla/1day'
In [31]:
c = iris.load_cube(url,'concentration_of_chlorophyll_in_sea_water')
print last time step
In [32]:
print c[-1,0,0]
concentration_of_chlorophyll_in_sea_water / (mg m-3) (longitude: 2401)
Dimension coordinates:
longitude x
Scalar coordinates:
altitude: 0.0 m
latitude: 20.0 degrees
time: 2012-07-03 12:00:00
Attributes:
Conventions: COARDS, CF-1.0, Unidata Dataset Discovery v1.0, CWHDF
Easternmost_Easting: -60.0
Northernmost_Northing: 50.0
Southernmost_Northing: 20.0
Westernmost_Easting: -90.0
acknowledgement: NOAA NESDIS COASTWATCH, NOAA SWFSC ERD
actual_range: [ 1.00000005e-03 4.64265015e+02]
cdm_data_type: Grid
cols: 2401
composite: true
contributor_name: NASA GSFC (OBPG)
contributor_role: Source of level 2 data.
coordsys: geographic
creator_email: dave.foley@noaa.gov
creator_name: NOAA CoastWatch, West Coast Node
creator_url: http://coastwatch.pfel.noaa.gov
cwhdf_version: 3.4
date_created: 2012-07-07Z
date_issued: 2012-07-07Z
et_affine: [ 0.00000000e+00 1.25000000e-02 1.25000000e-02 0.00000000e+00
...
fraction_digits: 2
gctp_datum: 12
gctp_parm: [ 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.]
gctp_sys: 0
gctp_zone: 0
geospatial_lat_max: 50.0
geospatial_lat_min: 20.0
geospatial_lat_resolution: 0.0125
geospatial_lat_units: degrees_north
geospatial_lon_max: -60.0
geospatial_lon_min: -90.0
geospatial_lon_resolution: 0.0125
geospatial_lon_units: degrees_east
geospatial_vertical_max: 0.0
geospatial_vertical_min: 0.0
geospatial_vertical_positive: up
geospatial_vertical_units: m
history: NASA GSFC (OBPG)
2012-07-07T23:40:20Z NOAA CoastWatch (West Coast Node)...
id: LMEchlaS1day_20120702120000
institution: NOAA CoastWatch, West Coast Node
keywords: EARTH SCIENCE > Oceans > Ocean Chemistry > Chlorophyll
keywords_vocabulary: GCMD Science Keywords
license: The data may be used and redistributed for free but is not intended for...
naming_authority: gov.noaa.pfel.coastwatch
numberOfObservations: 1009133
origin: NASA GSFC (OBPG)
pass_date: 15523
percentCoverage: 0.175050795335
polygon_latitude: [ 20. 50. 50. 20. 20.]
polygon_longitude: [-90. -90. -60. -60. -90.]
processing_level: 3
project: CoastWatch (http://coastwatch.noaa.gov/)
projection: geographic
projection_type: mapped
references: Aqua/MODIS information: http://oceancolor.gsfc.nasa.gov/ . MODIS information:...
rows: 2401
satellite: Aqua
sensor: MODIS
source: satellite observation: Aqua, MODIS
standard_name_vocabulary: CF-1.0
start_time: 0.0
summary: NOAA CoastWatch distributes chlorophyll-a concentration data from NASA's...
time_coverage_end: 2012-07-03T00:00:00Z
time_coverage_start: 2012-07-02T00:00:00Z
title: Chlorophyll-a, Aqua MODIS, NPP, 0.0125 degrees, East US, EXPERIMENTAL
Try opening the Global MODIS chlorophyll from PFEG
In [27]:
url='http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/MH1/chla/1day'
c = iris.load_cube(url,'concentration_of_chlorophyll_in_sea_water')
print last time step
In [36]:
print c[-1,0,0]
concentration_of_chlorophyll_in_sea_water / (mg m-3) (longitude: 2401)
Dimension coordinates:
longitude x
Scalar coordinates:
altitude: 0.0 m
latitude: 20.0 degrees
time: 2012-07-03 12:00:00
Attributes:
Conventions: COARDS, CF-1.0, Unidata Dataset Discovery v1.0, CWHDF
Easternmost_Easting: -60.0
Northernmost_Northing: 50.0
Southernmost_Northing: 20.0
Westernmost_Easting: -90.0
acknowledgement: NOAA NESDIS COASTWATCH, NOAA SWFSC ERD
actual_range: [ 1.00000005e-03 4.64265015e+02]
cdm_data_type: Grid
cols: 2401
composite: true
contributor_name: NASA GSFC (OBPG)
contributor_role: Source of level 2 data.
coordsys: geographic
creator_email: dave.foley@noaa.gov
creator_name: NOAA CoastWatch, West Coast Node
creator_url: http://coastwatch.pfel.noaa.gov
cwhdf_version: 3.4
date_created: 2012-07-07Z
date_issued: 2012-07-07Z
et_affine: [ 0.00000000e+00 1.25000000e-02 1.25000000e-02 0.00000000e+00
...
fraction_digits: 2
gctp_datum: 12
gctp_parm: [ 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.]
gctp_sys: 0
gctp_zone: 0
geospatial_lat_max: 50.0
geospatial_lat_min: 20.0
geospatial_lat_resolution: 0.0125
geospatial_lat_units: degrees_north
geospatial_lon_max: -60.0
geospatial_lon_min: -90.0
geospatial_lon_resolution: 0.0125
geospatial_lon_units: degrees_east
geospatial_vertical_max: 0.0
geospatial_vertical_min: 0.0
geospatial_vertical_positive: up
geospatial_vertical_units: m
history: NASA GSFC (OBPG)
2012-07-07T23:40:20Z NOAA CoastWatch (West Coast Node)...
id: LMEchlaS1day_20120702120000
institution: NOAA CoastWatch, West Coast Node
keywords: EARTH SCIENCE > Oceans > Ocean Chemistry > Chlorophyll
keywords_vocabulary: GCMD Science Keywords
license: The data may be used and redistributed for free but is not intended for...
naming_authority: gov.noaa.pfel.coastwatch
numberOfObservations: 1009133
origin: NASA GSFC (OBPG)
pass_date: 15523
percentCoverage: 0.175050795335
polygon_latitude: [ 20. 50. 50. 20. 20.]
polygon_longitude: [-90. -90. -60. -60. -90.]
processing_level: 3
project: CoastWatch (http://coastwatch.noaa.gov/)
projection: geographic
projection_type: mapped
references: Aqua/MODIS information: http://oceancolor.gsfc.nasa.gov/ . MODIS information:...
rows: 2401
satellite: Aqua
sensor: MODIS
source: satellite observation: Aqua, MODIS
standard_name_vocabulary: CF-1.0
start_time: 0.0
summary: NOAA CoastWatch distributes chlorophyll-a concentration data from NASA's...
time_coverage_end: 2012-07-03T00:00:00Z
time_coverage_start: 2012-07-02T00:00:00Z
title: Chlorophyll-a, Aqua MODIS, NPP, 0.0125 degrees, East US, EXPERIMENTAL
In [ ]:
Content source: rsignell-usgs/notebook
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