Dataset Viewer
The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
dataset: string
description: string
method: string
method_version: string
selected_cities: list<item: string>
child 0, item: string
uhi_methods: list<item: string>
child 0, item: string
data_sources: struct<uhi: string, rural_masks: string>
child 0, uhi: string
child 1, rural_masks: string
files: struct<selected_city_list_json: string, selected_city_list_csv: string, selected_city_catalog: strin (... 2 chars omitted)
child 0, selected_city_list_json: string
child 1, selected_city_list_csv: string
child 2, selected_city_catalog: string
n_cities: int64
requested_cities: list<item: string>
child 0, item: string
cities: list<item: struct<city_key: string, city: string, country: string, ghsl_id: string, representative_l (... 489 chars omitted)
child 0, item: struct<city_key: string, city: string, country: string, ghsl_id: string, representative_lon: double, (... 477 chars omitted)
child 0, city_key: string
child 1, city: string
child 2, country: string
child 3, ghsl_id: string
child 4, representative_lon: double
child 5, representative_lat: double
child 6, ghsl_grid_cells: int64
child 7, modmask_target_cells: int64
child 8, successful_uhi_cells: int64
child 9, failed_rural_search_cells: int64
child 10, non_modmask_target_ghsl_cells: int64
child 11, city_mask_source: string
child 12, rural_reference_cells_UHI_px: int64
child 13, rural_reference_cells_UHI_LR100: int64
child 14, rural_reference_cells_UHI_LR200: int64
child 15, rural_reference_cells_UHI_LR300: int64
child 16, rural_reference_cells_UHI_LR500: int64
child 17, uhi_success_percent_of_targets: double
child 18, eligible_for_full_export: bool
to
{'description': Value('string'), 'n_cities': Value('int64'), 'requested_cities': List(Value('string')), 'cities': List({'city_key': Value('string'), 'city': Value('string'), 'country': Value('string'), 'ghsl_id': Value('string'), 'representative_lon': Value('float64'), 'representative_lat': Value('float64'), 'ghsl_grid_cells': Value('int64'), 'modmask_target_cells': Value('int64'), 'successful_uhi_cells': Value('int64'), 'failed_rural_search_cells': Value('int64'), 'non_modmask_target_ghsl_cells': Value('int64'), 'city_mask_source': Value('string'), 'rural_reference_cells_UHI_px': Value('int64'), 'rural_reference_cells_UHI_LR100': Value('int64'), 'rural_reference_cells_UHI_LR200': Value('int64'), 'rural_reference_cells_UHI_LR300': Value('int64'), 'rural_reference_cells_UHI_LR500': Value('int64'), 'uhi_success_percent_of_targets': Value('float64'), 'eligible_for_full_export': Value('bool')})}
because column names don't match
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
return get_rows(
dataset=dataset,
...<4 lines>...
column_names=column_names,
)
File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
return func(*args, **kwargs)
File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
File "/src/services/worker/src/worker/utils.py", line 483, in safe_iter
yield from ds.decode(False) if ds.features else ds
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2840, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2373, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2398, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
pa_table = table_cast(pa_table, self.info.features.arrow_schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
dataset: string
description: string
method: string
method_version: string
selected_cities: list<item: string>
child 0, item: string
uhi_methods: list<item: string>
child 0, item: string
data_sources: struct<uhi: string, rural_masks: string>
child 0, uhi: string
child 1, rural_masks: string
files: struct<selected_city_list_json: string, selected_city_list_csv: string, selected_city_catalog: strin (... 2 chars omitted)
child 0, selected_city_list_json: string
child 1, selected_city_list_csv: string
child 2, selected_city_catalog: string
n_cities: int64
requested_cities: list<item: string>
child 0, item: string
cities: list<item: struct<city_key: string, city: string, country: string, ghsl_id: string, representative_l (... 489 chars omitted)
child 0, item: struct<city_key: string, city: string, country: string, ghsl_id: string, representative_lon: double, (... 477 chars omitted)
child 0, city_key: string
child 1, city: string
child 2, country: string
child 3, ghsl_id: string
child 4, representative_lon: double
child 5, representative_lat: double
child 6, ghsl_grid_cells: int64
child 7, modmask_target_cells: int64
child 8, successful_uhi_cells: int64
child 9, failed_rural_search_cells: int64
child 10, non_modmask_target_ghsl_cells: int64
child 11, city_mask_source: string
child 12, rural_reference_cells_UHI_px: int64
child 13, rural_reference_cells_UHI_LR100: int64
child 14, rural_reference_cells_UHI_LR200: int64
child 15, rural_reference_cells_UHI_LR300: int64
child 16, rural_reference_cells_UHI_LR500: int64
child 17, uhi_success_percent_of_targets: double
child 18, eligible_for_full_export: bool
to
{'description': Value('string'), 'n_cities': Value('int64'), 'requested_cities': List(Value('string')), 'cities': List({'city_key': Value('string'), 'city': Value('string'), 'country': Value('string'), 'ghsl_id': Value('string'), 'representative_lon': Value('float64'), 'representative_lat': Value('float64'), 'ghsl_grid_cells': Value('int64'), 'modmask_target_cells': Value('int64'), 'successful_uhi_cells': Value('int64'), 'failed_rural_search_cells': Value('int64'), 'non_modmask_target_ghsl_cells': Value('int64'), 'city_mask_source': Value('string'), 'rural_reference_cells_UHI_px': Value('int64'), 'rural_reference_cells_UHI_LR100': Value('int64'), 'rural_reference_cells_UHI_LR200': Value('int64'), 'rural_reference_cells_UHI_LR300': Value('int64'), 'rural_reference_cells_UHI_LR500': Value('int64'), 'uhi_success_percent_of_targets': Value('float64'), 'eligible_for_full_export': Value('bool')})}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
MODMask Selected Cities
This repository defines a curated set of cities used as reference cases for exploration and visualization of MOD_Mask urban heat island products.
Selected cities
- Paris
- Grenoble
- Dijon
- Lyon
- Geneva
- Chambéry
- Toulouse
MOD_Mask
Method version: MOD_Mask v2.0.1
Available UHI definitions:
- UHI_px
- UHI_LR100
- UHI_LR200
- UHI_LR300
- UHI_LR500
Related repositories
Urban heat island data
MayeulQ/MODMask-all-cities-UHI
Contains:
- city geometries
- MOD_Mask urban grid cells
- monthly mean UHI
- mean diurnal UHI cycle
- MOD_Mask diagnostics
Rural-reference masks
MayeulQ/MODMask-all-cities-rural-masks
Contains:
- rural grid geometry
- city-specific rural-reference membership
- method-specific rural masks
- rural-reference reconstruction QC
Purpose
This repository provides a lightweight curated entry point for selected reference cities while avoiding unnecessary duplication of the full UHI and rural-mask datasets.
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