def create_coverage_dataset(self,name,wms_url,netcdf_url,low_res_url,
data_range_from, data_range_to, is_categorical):
"""
Creates a coverage dataset in the EcoMaps DB
@param name: Display name of the dataset
@param wms_url: Endpoint for the mapping server
@param netcdf_url: URL of the OpenDAP endpoint for this dataset
@param low_res_url: URL for accessing the NetCDF file over the HTTP protocol
@param data_range_from: Low range for the data
@param data_range_to: High range for the data
@param is_categorical: Set to true if the data is categorical (not continuous)
"""
with self.transaction_scope() as session:
dataset_type = session.query(DatasetType).filter(DatasetType.type=='Coverage').one()
dataset = Dataset()
dataset.name = name
dataset.dataset_type = dataset_type
dataset.netcdf_url = netcdf_url
dataset.wms_url = wms_url
dataset.low_res_url = low_res_url
dataset.data_range_from = data_range_from
dataset.data_range_to = data_range_to
dataset.is_categorical = is_categorical
session.add(dataset)
