Dataset: ESA Lakes_cci product#
Dataset identifier: ESACCI-LAKES-L3S-LK_PRODUCTS-MERGED-1992-09-fv2.0.1.zarr
Data store: ccizarr
How to open this dataset in AVL JupyterLab
ccizarr_store = new_data_store('ccizarr')
ds = ccizarr_store.open_data('ESACCI-LAKES-L3S-LK_PRODUCTS-MERGED-1992-09-fv2.0.1.zarr')
Bounding box map#
ccizarr_store = new_data_store('ccizarr')
ds = ccizarr_store.open_data('ESACCI-LAKES-L3S-LK_PRODUCTS-MERGED-1992-09-fv2.0.1.zarr')
Map tiles and data from OpenStreetMap, under the ODbL.
Basic information#
| Parameter | Value |
|---|---|
| Bounding box longitude (°) | -180.0 to 180.0 |
| Bounding box latitude (°) | -90.0 to 90.0 |
| Time range | 1992-09-25 to 1992-09-30 |
| Time period | 1D |
Click here for full dataset metadata.
Variable list#
Click on a variable name to jump to the variable’s full metadata.
| Variable | Long name | Units |
|---|---|---|
| Rw412 | Fully normalized water-leaving reflectance at 412 nm | 1 |
| Rw412_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 412 nm | percent |
| Rw412_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 412 nm | percent |
| Rw443 | Fully normalized water-leaving reflectance at 443 nm | 1 |
| Rw443_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 443 nm | percent |
| Rw443_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 443 nm | percent |
| Rw490 | Fully normalized water-leaving reflectance at 490 nm | 1 |
| Rw490_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 490 nm | percent |
| Rw490_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 490 nm | percent |
| Rw510 | Fully normalized water-leaving reflectance at 510 nm | 1 |
| Rw510_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 510 nm | percent |
| Rw510_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 510 nm | percent |
| Rw560 | Fully normalized water-leaving reflectance at 560 nm | 1 |
| Rw560_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 560 nm | percent |
| Rw560_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 560 nm | percent |
| Rw620 | Fully normalized water-leaving reflectance at 620 nm | 1 |
| Rw620_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 620 nm | percent |
| Rw620_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 620 nm | percent |
| Rw665 | Fully normalized water-leaving reflectance at 665 nm | 1 |
| Rw665_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 665 nm | percent |
| Rw665_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 665 nm | percent |
| Rw681 | Fully normalized water-leaving reflectance at 681 nm | 1 |
| Rw681_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 681 nm | percent |
| Rw681_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 681 nm | percent |
| Rw709 | Fully normalized water-leaving reflectance at 709 nm | 1 |
| Rw709_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 709 nm | percent |
| Rw709_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 709 nm | percent |
| Rw754 | Fully normalized water-leaving reflectance at 754 nm | 1 |
| Rw754_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 754 nm | percent |
| Rw754_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 754 nm | percent |
| Rw779 | Fully normalized water-leaving reflectance at 779 nm | 1 |
| Rw779_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 779 nm | percent |
| Rw779_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 779 nm | percent |
| Rw885 | Fully normalized water-leaving reflectance at 885 nm | 1 |
| Rw885_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 885 nm | percent |
| Rw885_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 885 nm | percent |
| Rw900 | Fully normalized water-leaving reflectance at 900 nm | 1 |
| Rw900_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 900 nm | percent |
| Rw900_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 900 nm | percent |
| chla_mean | Concentration of chlorophyll-a | mg.m-3 |
| chla_uncertainty | Relative uncertainty in concentration of chlorophyll-a | percent |
| lake_ice_cover_class | lake ice cover | [none] |
| lake_ice_cover_flag | lake ice cover flag | [none] |
| lake_ice_cover_uncertainty | lake ice cover uncertainty | percent |
| lake_surface_water_extent | Lake Water Extent | km2 |
| lake_surface_water_extent_uncertainty | Water extent uncertainty | hm2 |
| lake_surface_water_temperature | lake surface skin temperature | Kelvin |
| lswt_quality_level | lake surface water temperature quality levels | [none] |
| lswt_uncertainty | total uncertainty | Kelvin |
| num_obs | number of observations of the pixel area | 1 |
| turbidity_mean | Turbidity in Nephelometric Turbidity Units | 1 |
| turbidity_uncertainty | Relative uncertainty in turbidity | percent |
| water_surface_height_above_reference_datum | water surface height above geoid | m |
| water_surface_height_uncertainty | water surface height uncertainty | mm |
Full variable metadata#
Rw412#
| Field | Value |
|---|---|
| ancillary_variables | Rw412_uncertainty_relative, Rw412_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 412 nm |
| radiation_wavelength | 412.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw412_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 412 nm |
| radiation_wavelength | 412.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw412_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 412 nm |
| radiation_wavelength | 412.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw443#
| Field | Value |
|---|---|
| ancillary_variables | Rw443_uncertainty_relative, Rw443_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 443 nm |
| radiation_wavelength | 443.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw443_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 443 nm |
| radiation_wavelength | 443.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw443_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 443 nm |
| radiation_wavelength | 443.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw490#
| Field | Value |
|---|---|
| ancillary_variables | Rw490_uncertainty_relative, Rw490_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 490 nm |
| radiation_wavelength | 490.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw490_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 490 nm |
| radiation_wavelength | 490.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw490_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 490 nm |
| radiation_wavelength | 490.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw510#
| Field | Value |
|---|---|
| ancillary_variables | Rw510_uncertainty_relative, Rw510_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 510 nm |
| radiation_wavelength | 510.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw510_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 510 nm |
| radiation_wavelength | 510.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw510_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 510 nm |
| radiation_wavelength | 510.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw560#
| Field | Value |
|---|---|
| ancillary_variables | Rw560_uncertainty_relative, Rw560_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 560 nm |
| radiation_wavelength | 560.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw560_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 560 nm |
| radiation_wavelength | 560.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw560_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 560 nm |
| radiation_wavelength | 560.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw620#
| Field | Value |
|---|---|
| ancillary_variables | Rw620_uncertainty_relative, Rw620_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 620 nm |
| radiation_wavelength | 620.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw620_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 620 nm |
| radiation_wavelength | 620.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw620_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 620 nm |
| radiation_wavelength | 620.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw665#
| Field | Value |
|---|---|
| ancillary_variables | Rw665_uncertainty_relative, Rw665_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 665 nm |
| radiation_wavelength | 665.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw665_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 665 nm |
| radiation_wavelength | 665.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw665_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 665 nm |
| radiation_wavelength | 665.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw681#
| Field | Value |
|---|---|
| ancillary_variables | Rw681_uncertainty_relative, Rw681_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 681 nm |
| radiation_wavelength | 681.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw681_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 681 nm |
| radiation_wavelength | 681.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw681_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 681 nm |
| radiation_wavelength | 681.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw709#
| Field | Value |
|---|---|
| ancillary_variables | Rw709_uncertainty_relative, Rw709_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 709 nm |
| radiation_wavelength | 709.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw709_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 709 nm |
| radiation_wavelength | 709.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw709_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 709 nm |
| radiation_wavelength | 709.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw754#
| Field | Value |
|---|---|
| ancillary_variables | Rw754_uncertainty_relative, Rw754_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 754 nm |
| radiation_wavelength | 754.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw754_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 754 nm |
| radiation_wavelength | 754.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw754_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 754 nm |
| radiation_wavelength | 754.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw779#
| Field | Value |
|---|---|
| ancillary_variables | Rw779_uncertainty_relative, Rw779_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 779 nm |
| radiation_wavelength | 779.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw779_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 779 nm |
| radiation_wavelength | 779.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw779_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 779 nm |
| radiation_wavelength | 779.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw885#
| Field | Value |
|---|---|
| ancillary_variables | Rw885_uncertainty_relative, Rw885_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 885 nm |
| radiation_wavelength | 885.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw885_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 885 nm |
| radiation_wavelength | 885.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw885_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 885 nm |
| radiation_wavelength | 885.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw900#
| Field | Value |
|---|---|
| ancillary_variables | Rw900_uncertainty_relative, Rw900_uncertainty_relative_unbiased |
| grid_mapping | crs |
| long_name | Fully normalized water-leaving reflectance at 900 nm |
| radiation_wavelength | 900.0 |
| radiation_wavelength_units | nm |
| units | 1 |
| valid_max | 1.0 |
| valid_min | 0.0 |
Rw900_uncertainty_relative#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 900 nm |
| radiation_wavelength | 900.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
Rw900_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 900 nm |
| radiation_wavelength | 900.0 |
| radiation_wavelength_units | nm |
| units | percent |
| valid_max | 10000.0 |
| valid_min | -10000.0 |
chla_mean#
| Field | Value |
|---|---|
| ancillary_variables | chla_uncertainty |
| grid_mapping | crs |
| long_name | Concentration of chlorophyll-a |
| units | mg.m-3 |
| valid_max | 1000.0 |
| valid_min | 0.0 |
chla_uncertainty#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in concentration of chlorophyll-a |
| units | percent |
| valid_max | 200.0 |
| valid_min | 0.0 |
crs#
| Field | Value |
|---|---|
| crs_wkt | GEODCRS["WGS 84", DATUM[World Geodetic System 1984"], ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1.0]]], PRIMEM["Greenwich",0], CS[ellipsoidal,3], AXIS["(lat)",north,ANGLEUNIT["degree",0.0174532925199433]], AXIS["(lon)",east,ANGLEUNIT["degree",0.0174532925199433]], AXIS["ellipsoidal height (h)",up,LENGTHUNIT["metre",1.0]]] |
| grid_mapping_name | latitude_longitude |
| inverse_flattening | 298.257223563 |
| longitude_of_prime_meridian | 0.0 |
| semi_major_axis | 6378137.0 |
lake_ice_cover_class#
| Field | Value |
|---|---|
| ancillary_variables | lake_ice_cover_flag lake_ice_cover_uncertainty |
| flag_meanings | water ice cloud bad |
| flag_values | 1, 2, 3, 4 |
| grid_mapping | crs |
| long_name | lake ice cover |
| valid_max | 4 |
| valid_min | 1 |
lake_ice_cover_flag#
| Field | Value |
|---|---|
| flag_meanings | does_not_form_ice forms_ice |
| flag_values | 1, 2 |
| grid_mapping | crs |
| long_name | lake ice cover flag |
| valid_max | 2 |
| valid_min | 1 |
lake_ice_cover_uncertainty#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | lake ice cover uncertainty |
| units | percent |
| valid_max | 10000 |
| valid_min | 0 |
lake_surface_water_extent#
| Field | Value |
|---|---|
| ancillary_variables | lake_surface_water_extent_uncertainty |
| grid_mapping | crs |
| long_name | Lake Water Extent |
| units | km2 |
| valid_max | 500000.0 |
| valid_min | 0.0 |
lake_surface_water_extent_uncertainty#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Water extent uncertainty |
| units | hm2 |
| valid_max | 50000000 |
| valid_min | 0 |
lake_surface_water_temperature#
| Field | Value |
|---|---|
| ancillary_variables | lswt_uncertainty lswt_quality_level lswt_obs_instr lswt_flag_bias_correction |
| comment | The observations from different instruments have been combined. |
| grid_mapping | crs |
| long_name | lake surface skin temperature |
| units | Kelvin |
| valid_max | 5000 |
| valid_min | -200 |
lswt_quality_level#
| Field | Value |
|---|---|
| comment | These are overall quality indicators and they are important to properly use the data. |
| flag_masks | 1, 2, 3, 4, 5 |
| flag_meanings | bad_data worst_quality low_quality acceptable_quality best_quality |
| grid_mapping | crs |
| long_name | lake surface water temperature quality levels |
| valid_max | 5 |
| valid_min | 1 |
lswt_uncertainty#
| Field | Value |
|---|---|
| comment | Total uncertainty was computed with LSWT uncertainties from the Optimal Estimation and bias correction uncertainty. |
| grid_mapping | crs |
| long_name | total uncertainty |
| units | Kelvin |
| valid_max | 10000 |
| valid_min | 0 |
num_obs#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | number of observations of the pixel area |
| units | 1 |
turbidity_mean#
| Field | Value |
|---|---|
| ancillary_variables | turbidity_uncertainty |
| grid_mapping | crs |
| long_name | Turbidity in Nephelometric Turbidity Units |
| units | 1 |
| valid_max | 1000.0 |
| valid_min | 0.0 |
turbidity_uncertainty#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | Relative uncertainty in turbidity |
| units | percent |
| valid_max | 200.0 |
| valid_min | 0.0 |
water_surface_height_above_reference_datum#
| Field | Value |
|---|---|
| ancillary_variables | water_surface_height_uncertainty |
| grid_mapping | crs |
| long_name | water surface height above geoid |
| units | m |
| valid_max | 5000.0 |
| valid_min | -50.0 |
water_surface_height_uncertainty#
| Field | Value |
|---|---|
| grid_mapping | crs |
| long_name | water surface height uncertainty |
| units | mm |
| valid_max | 500 |
| valid_min | 0 |
Full dataset metadata#
| Field | Value |
|---|---|
| Conventions | CF-1.8 |
| catalogue_url | https://catalogue.ceda.ac.uk/uuid/03c935c6890c4b2ebf4aae4d84cd9472 |
| cdm_data_type | Grid |
| comment | These data were produced for the ESA Lakes_cci project |
| creator_email | lakes_cci@groupcls.com |
| creator_name | ESA Lakes_cci |
| creator_url | https://climate.esa.int/en/projects/lakes/ |
| date_created | 2022-06-03 |
| doi | 10.5285/a07deacaffb8453e93d57ee214676304 |
| format_version | CCI Data Standards v2.3 |
| geospatial_lat_max | 90.0 |
| geospatial_lat_min | -90.0 |
| geospatial_lat_resolution | 0.008333333 |
| geospatial_lat_units | degrees_north |
| geospatial_lon_max | 180.0 |
| geospatial_lon_min | -180.0 |
| geospatial_lon_resolution | 0.008333333 |
| geospatial_lon_units | degrees_east |
| geospatial_vertical_max | NA |
| geospatial_vertical_min | NA |
| history | LWL: Generated by Laboratoire d'Etudes en Geodesie et Oceanongraphie Spatiales, Collecte Localisation Satellites; LWE: Generated by Laboratoire d'Etudes en Geodesie et Oceanongraphie Spatiales, Collecte Localisation Satellites; LSWT: created with collate_10DAYS_onMASK_RES120_new_unc.py; LIC: Lake ice cover processor by H2O Geomatics; LWLR: Calimnos processor by Plymouth Marine Laboratory, including calls to Idepix (SNAP) and POLYMER (Hygeos) algorithms |
| id | ESACCI-LAKES-L3S-LK_PRODUCTS-MERGED-20201231-fv2.0.2.nc |
| institution | LWL: Laboratoire d'Etudes en Geodesie et Oceanongraphie Spatiales, Collecte Localisation Satellites; LWE: Laboratoire d'Etudes en Geodesie et Oceanongraphie Spatiales, Collecte Localisation Satellites; LSWT: University of Reading; LIC: H2O Geomatics; LWLR: Plymouth Marine Laboratory |
| key_variables | water_surface_height_above_reference_datum, lake_surface_water_extent, lake_ice_cover_class, lake_surface_water_temperature, chla_mean, turbidity_mean, Rw[xxx] where * where xxx is one of 400, 412, 443, 469, 488, 490, 510, 531, 547, 555, 560, 620, 645, 665, 667, 674, 678, 681, 709, 748, 754, 760, 764, 767, 779, 859, 865, 869, 885, 900, 940, 1012nm |
| keywords | Satellite, Lake, Climate Change, Lake Water Level, Lake Water Extent, Lake Surface Water Temperature, Lake Ice Cover, Lake Water Leaving Reflectance; inspire: Orthoimagery; gcmd: WATER-LEAVING RADIANCE, EARTH_SCIENCE-TERRESTRIAL_HYDROSPHERE, WATER_QUALITY_WATER_CHEMISTRY-CHLOROPHYLL, SUSPENDED_SOLIDS, TURBIDITY; gemet_keywords: water, algal bloom, aquatic environment, freshwater, freshwater quality, ice, inland water, lagoon, lake, dam, phytoplankton, turbidity, water monitoring, water quality, water reservoir, climate, seasonal variation, environmental data, environmental monitoring, monitoring, remote sensing |
| keywords_vocabulary | inspire: INSPIRE spatial data themes, gcmd: NASA Global Change Master Directory (GCMD) Science Keywords, gemet: GEMET keywords |
| license | ESA CCI Data Policy: free and open access |
| naming_authority | lakes.esa-cci |
| platform | LWL: TOPEX/Poseidon, Jason-1, Jason-2, Jason-3, Envisat, SARAL, GFO, Sentinel-3A, Sentinel-3B, ERS-1, ERS-2; LWE: Landsat-<4,5,7,8>, Sentinel-1, Sentinel-2, Sentinel-3A, Sentinel-3B, ERS-1, ERS-2; LSWT: Envisat, Terra/Aqua, Sentinel-3A, Sentinel-3B, ERS-2, Metop-A/B; LIC: Terra/Aqua; LWLR: Envisat, Sentinel-3A, Terra/Aqua; |
| product_version | v2.0.2 |
| project | Climate Change Initiative - European Space Agency |
| references | https://climate.esa.int/en/projects/lakes/ |
| sensor | LWL: Poseidon-1, Poseidon-2, Poseidon-3, Poseidon-3B, RA, RA-2, AltiKa, SRAL; LWE: C-band SAR, MSI, SRAL, MSS, TM, ETM+, OLI, AMI, SAR,; LSWT: AATSR, MODIS, ATTSR-2, AVHRR; LIC: MODIS; LWLR: MERIS, OLCI A/B, MODIS; |
| source | LWL: European Space Agency (ESA), National Aeronautics and Space Administration (NASA), European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT), National Oceanic and Atmospheric Administration (NOAA), Indian Space Research Organisation (ISRO); LWE: European Space Agency (ESA), National Aeronautics and Space Administration (NASA); LSWT: European Space Agency (ESA), European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT), European Centre for Medium-Range Weather Forecasts (ECMWF) LIC: European Space Agency (ESA), National Aeronautics and Space Administration (NASA); LWLR: Calimnos processor by Plymouth Marine Laboratory, including calls to Idepix (SNAP) and POLYMER (Hygeos) algorithms; |
| spatial_resolution | 1 km at Equator |
| standard_name_vocabulary | CF Standard Name Table v78 |
| summary | This dataset contains L3S daily ECV Lakes products: Water Level (LWL), Water Extent (LWE), Ice cover (LIC), Surface Water Temperature (LSWT) and Water Leaving Reflectance (LWLR). L3S data are observations combined from multiple instruments into a common spatiotemporal grid |
| time_coverage_duration | P1D |
| time_coverage_end | 19700101T000001Z |
| time_coverage_resolution | P1D |
| time_coverage_start | 19700101T000001Z |
| title | ESA Lakes_cci product |
| tracking_id | 4a806a87-314d-489c-bb9b-0dd4e90a0df0 |