Dataset: ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 1.1#
Dataset identifier: esacci.LAKES.day.L3S.LK_PRODUCTS.multi-sensor.multi-platform.MERGED.v1-1.r1
Data store: cciodp
How to open this dataset in AVL JupyterLab
cciodp_store = new_data_store('cciodp')
ds = cciodp_store.open_data('esacci.LAKES.day.L3S.LK_PRODUCTS.multi-sensor.multi-platform.MERGED.v1-1.r1')
Bounding box map#
cciodp_store = new_data_store('cciodp')
ds = cciodp_store.open_data('esacci.LAKES.day.L3S.LK_PRODUCTS.multi-sensor.multi-platform.MERGED.v1-1.r1')
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 | 1992-09-15 to 2019-12-31 |
| 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 |
|---|---|---|
| chla_mean | concentration of chlorophyll-a | mg.m-3 |
| turbidity_mean | Turbidity | NTU |
| Rw900 | Fully normalized water-leaving reflectance at 900 nm | 1 |
| Rw620 | Fully normalized water-leaving reflectance at 620 nm | 1 |
| Rw709 | Fully normalized water-leaving reflectance at 709 nm | 1 |
| Rw885 | Fully normalized water-leaving reflectance at 885 nm | 1 |
| Rw754 | Fully normalized water-leaving reflectance at 754 nm | 1 |
| Rw443 | Fully normalized water-leaving reflectance at 443 nm | 1 |
| Rw681 | Fully normalized water-leaving reflectance at 681 nm | 1 |
| Rw665 | Fully normalized water-leaving reflectance at 665 nm | 1 |
| Rw779 | Fully normalized water-leaving reflectance at 779 nm | 1 |
| Rw560 | Fully normalized water-leaving reflectance at 560 nm | 1 |
| Rw412 | Fully normalized water-leaving reflectance at 412 nm | 1 |
| Rw510 | Fully normalized water-leaving reflectance at 510 nm | 1 |
| Rw490 | Fully normalized water-leaving reflectance at 490 nm | 1 |
| chla_uncertainty | Relative uncertainty in concentration of chlorophyll-a | percent |
| turbidity_uncertainty | Relative uncertainty in turbidity | percent |
| Rw900_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 900 nm | percent |
| Rw620_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 620 nm | percent |
| Rw709_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 709 nm | percent |
| Rw885_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 885 nm | percent |
| Rw754_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 754 nm | percent |
| Rw443_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 443 nm | percent |
| Rw681_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 681 nm | percent |
| Rw665_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 665 nm | percent |
| Rw779_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 779 nm | percent |
| Rw560_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 560 nm | percent |
| Rw412_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 412 nm | percent |
| Rw510_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 510 nm | percent |
| Rw490_uncertainty_relative | Relative uncertainty in fully normalized water-leaving reflectance at 490 nm | percent |
| Rw900_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 900 nm | percent |
| Rw620_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 620 nm | percent |
| Rw709_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 709 nm | percent |
| Rw885_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 885 nm | percent |
| Rw754_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 754 nm | percent |
| Rw443_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 443 nm | percent |
| Rw681_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 681 nm | percent |
| Rw665_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 665 nm | percent |
| Rw779_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 779 nm | percent |
| Rw560_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 560 nm | percent |
| Rw412_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 412 nm | percent |
| Rw510_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 510 nm | percent |
| Rw490_uncertainty_relative_unbiased | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 490 nm | percent |
| lake_ice_cover | lake ice cover | [none] |
| lake_ice_cover_uncertainty | lake ice cover uncertainty | percent |
| lake_surface_water_temperature | lake surface skin temperature | Kelvin |
| lswt_uncertainty | Total uncertainty | Kelvin |
| lswt_quality_level | quality levels | [none] |
| water_surface_height_above_reference_datum | water surface height above geoid | m |
| water_surface_height_uncertainty | water surface height uncertainty | mm |
| lake_surface_water_extent | Lake Water Extent | km2 |
| lake_surface_water_extent_uncertainty | Water extent uncertainty | hm2 |
Full variable metadata#
chla_mean#
| Field | Value |
|---|---|
| coordinates | lat lon |
| units | mg.m-3 |
| long_name | concentration of chlorophyll-a |
| standard_name_candidate | mass_concentration_of_chlorophyll_a_in_water_body_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1000.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
turbidity_mean#
| Field | Value |
|---|---|
| coordinates | lat lon |
| units | NTU |
| long_name | Turbidity |
| standard_name_candidate | turbidity_in_water_body_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1000.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw900#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 900.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 900 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_900nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw620#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 620.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 620 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_620nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw709#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 709.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 709 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_709nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw885#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 885.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 885 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_885nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw754#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 754.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 754 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_754nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw443#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 443.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 443 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_443nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw681#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 681.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 681 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_681nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw665#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 665.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 665 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_665nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw779#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 779.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 779 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_779nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw560#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 560.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 560 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_560nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw412#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 412.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 412 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_412nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw510#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 510.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 510 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_510nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw490#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 490.0 |
| units | 1 |
| long_name | Fully normalized water-leaving reflectance at 490 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_490nm_mean_within_aggregation_period |
| valid_min | 0.0 |
| valid_max | 1.0 |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
chla_uncertainty#
| Field | Value |
|---|---|
| coordinates | lat lon |
| units | percent |
| long_name | Relative uncertainty in concentration of chlorophyll-a |
| standard_name_candidate | mass_concentration_of_chlorophyll_a_in_water_body_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
turbidity_uncertainty#
| Field | Value |
|---|---|
| coordinates | lat lon |
| units | percent |
| long_name | Relative uncertainty in turbidity |
| standard_name_candidate | turbidity_in_water_body_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw900_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 900.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 900 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_900nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw620_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 620.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 620 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_620nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw709_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 709.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 709 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_709nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw885_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 885.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 885 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_885nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw754_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 754.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 754 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_754nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw443_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 443.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 443 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_443nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw681_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 681.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 681 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_681nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw665_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 665.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 665 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_665nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw779_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 779.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 779 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_779nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw560_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 560.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 560 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_560nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw412_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 412.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 412 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_412nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw510_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 510.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 510 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_510nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw490_uncertainty_relative#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 490.0 |
| units | percent |
| long_name | Relative uncertainty in fully normalized water-leaving reflectance at 490 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_490nm_relative_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw900_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 900.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 900 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_900nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw620_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 620.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 620 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_620nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw709_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 709.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 709 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_709nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw885_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 885.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 885 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_885nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw754_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 754.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 754 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_754nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw443_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 443.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 443 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_443nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw681_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 681.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 681 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_681nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw665_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 665.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 665 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_665nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw779_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 779.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 779 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_779nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw560_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 560.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 560 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_560nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw412_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 412.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 412 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_412nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw510_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 510.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 510 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_510nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Rw490_uncertainty_relative_unbiased#
| Field | Value |
|---|---|
| coordinates | lat lon |
| wavelength | 490.0 |
| units | percent |
| long_name | Relative unbiased uncertainty in fully normalized water-leaving reflectance at 490 nm |
| standard_name_candidate | fully_normalized_water_leaving_reflectance_at_490nm_relative_unbiased_uncertainty_within_aggregation_period |
| orig_data_type | float32 |
| fill_value | 9.96921e+36 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 720, 1440 |
| file_chunk_sizes | 1, 720, 1440 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lake_ice_cover#
| Field | Value |
|---|---|
| _Unsigned | false |
| standard_name_candidate | lake_ice_cover |
| long_name | lake ice cover |
| valid_min | 1 |
| valid_max | 4 |
| flag_values | 1, 2, 3, 4 |
| flag_meanings | water ice cloud bad |
| orig_data_type | uint8 |
| fill_value | 0 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | uint8 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lake_ice_cover_uncertainty#
| Field | Value |
|---|---|
| standard_name_candidate | lake_ice_cover_uncertainty |
| long_name | lake ice cover uncertainty |
| valid_min | 0 |
| valid_max | 10000 |
| scale_factor | 0.01 |
| units | percent |
| orig_data_type | int16 |
| fill_value | -32768 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | int16 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lake_surface_water_temperature#
| Field | Value |
|---|---|
| units | Kelvin |
| scale_factor | 0.01 |
| add_offset | 273.15 |
| long_name | lake surface skin temperature |
| valid_min | -200 |
| valid_max | 5000 |
| comment | The observations from different instruments have been combined. |
| standard_name_candidate | lake_surface_water_temperature |
| orig_data_type | int16 |
| fill_value | -32768 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | int16 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lswt_uncertainty#
| Field | Value |
|---|---|
| units | Kelvin |
| long_name | Total uncertainty |
| scale_factor | 0.001 |
| add_offset | 0.0 |
| valid_min | 0 |
| valid_max | 10000 |
| comment | Total uncertainty was computed with LSWT uncertainties from the Optimal Estimation and bias correction uncertainty. |
| standard_name_candidate | lswt_uncertainty |
| orig_data_type | int16 |
| fill_value | -32768 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | int16 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lswt_quality_level#
| Field | Value |
|---|---|
| _Unsigned | false |
| flag_meanings | no_data bad_data worst_quality low_quality acceptable_quality best_quality |
| flag_values | 0, 1, 2, 3, 4, 5 |
| long_name | quality levels |
| valid_min | 0 |
| valid_max | 5 |
| comment | These are overall quality indicators and they are important to properly use the data. |
| standard_name_candidate | lswt_quality_level |
| orig_data_type | uint8 |
| fill_value | 0 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | uint8 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
water_surface_height_above_reference_datum#
| Field | Value |
|---|---|
| standard_name_candidate | water_surface_height_above_reference_datum |
| long_name | water surface height above geoid |
| units | m |
| valid_min | -50.0 |
| valid_max | 5000.0 |
| orig_data_type | float32 |
| fill_value | -32768.0 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
water_surface_height_uncertainty#
| Field | Value |
|---|---|
| standard_name_candidate | water_surface_height_uncertainty |
| long_name | water surface height uncertainty |
| units | mm |
| valid_min | 0 |
| valid_max | 500 |
| orig_data_type | int32 |
| fill_value | -32768 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | int32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lake_surface_water_extent#
| Field | Value |
|---|---|
| long_name | Lake Water Extent |
| units | km2 |
| valid_min | 0.0 |
| valid_max | 500000.0 |
| standard_name_candidate | lake_surface_water_extent |
| orig_data_type | float32 |
| fill_value | -32768.0 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | float32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
lake_surface_water_extent_uncertainty#
| Field | Value |
|---|---|
| long_name | Water extent uncertainty |
| units | hm2 |
| valid_min | 0 |
| valid_max | 50000000 |
| standard_name_candidate | lake_surface_water_extent_uncertainty |
| orig_data_type | int32 |
| fill_value | -32768 |
| size | 9302273280000 |
| shape | 9969, 21600, 43200 |
| chunk_sizes | 1, 800, 800 |
| file_chunk_sizes | 1, 800, 800 |
| data_type | int32 |
| dimensions | time, lat, lon |
| file_dimensions | time, lat, lon |
Full dataset metadata#
| Field | Value |
|---|---|
| title | ESA Lakes Climate Change Initiative (Lakes_cci): Lake products, Version 1.1 |
| 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; |
| 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 |
| product_version | v1-1 |
| comment | These data were produced for the ESA Lakes_cci project |
| project | Climate Change Initiative - European Space Agency |
| references | https://climate.esa.int/en/projects/lakes/ |
| ecv | LAKES |
| processing_level | L3S |
| product_string | MERGED |
| data_type | LK_PRODUCTS |
| abstract | This dataset contains various global lake products (1992-2019) produced by the European Space Agency (ESA) Lakes Climate Change Initiative (Lakes_cci) project. This is version 1.1 of the dataset. Lakes are of significant interest to the scientific community, local to national governments, industries and the wider public. A range of scientific disciplines including hydrology, limnology, climatology, biogeochemistry and geodesy are interested in distribution and functioning of the millions of lakes (from small ponds to inland seas), from the local to the global scale. Remote sensing provides an opportunity to extend the spatio-temporal scale of lake observation. The five thematic climate variables included in this dataset are: • Lake Water Level (LWL): a proxy fundamental to understand the balance between water inputs and water loss and their connection with regional and global climate changes. • Lake Water Extent (LWE): a proxy for change in glacial regions (lake expansion) and drought in many arid environments, water extent relates to local climate for the cooling effect that water bodies provide. • Lake Surface Water temperature (LSWT): correlated with regional air temperatures and a proxy for mixing regimes, driving biogeochemical cycling and seasonality. • Lake Ice Cover (LIC): freeze-up in autumn and advancing break-up in spring are proxies for gradually changing climate patterns and seasonality. • Lake Water-Leaving Reflectance (LWLR): a direct indicator of biogeochemical processes and habitats in the visible part of the water column (e.g. seasonal phytoplankton biomass fluctuations), and an indicator of the frequency of extreme events (peak terrestrial run-off, changing mixing conditions). Data generated in the Lakes_cci project are derived from data from multiple instruments and multiple satellites including; TOPEX/Poseidon, Jason, ENVISAT, SARAL, Sentinel, Landsat, ERS, Terra/Aqua, Suomi NPP, Metop and Orbview. For more information please see the product user guide in the documents. |
| publication_date | 2021-07-12T09:00:33 |
| uuid | ef1627f523764eae8bbb6b81bf1f7a0a |
| catalog_url | https://catalogue.ceda.ac.uk/uuid/ef1627f523764eae8bbb6b81bf1f7a0a |
| sensor_id | multi-sensor |
| platform_id | multi-platform |
| cci_project | LAKES |