nsrdb.utilities.extract_nsrdb_data.ExtractPuertoRico

class ExtractPuertoRico(target, source)[source]

Extraction utilities for Puerto Rico data.

Parameters:

target (str) – Target file (with path) to dump extracted data to (.csv for simple meta data extractions or .h5 for nsrdb data extractions).
source (str) – Source NSRDB file (with path). Data is extracted from this file and written to the target file.

Methods

`extract_closest_meta`(coords)	Get NSRDB meta data for pixels closest to input coordinate set.
`extract_dsets`(dsets)	Extract entire datasets with meta from h5 to new h5.
`extract_gen_meta`(target, source)	Extract PR solar site data.
`extract_map`(dset[, time_index, sort])	Extract a lat-lon-data csv for one timestep and all sites for mapping applications.
`extract_sites`([sites])	Extract data from h5 for given site indices and write to new h5.
`filter_meta`(values, label)	Return a meta df filtered where the label is equal to the value.
`meta_to_disk`()	Retrieve the NSRDB meta data and save to csv.
`puerto_rico_data`([year])	Extract the Puerto Rico NSRDB data for a given year to target h5.
`puerto_rico_data_50`([year])	Extract 50 sites in PR for a given year to target h5.
`puerto_rico_meta`()	Extract the Puerto Rico meta data to csv.
`puerto_rico_vi_data`([year])	Extract the Puerto Rico with USVI and BVI NSRDB data for a given year to target h5.
`puerto_rico_vi_meta`()	Extract the Puerto Rico with USVI and BVI meta data to csv.

Attributes

`IGNORE_LIST`
`meta`	Get the NSRDB meta data as a DataFrame.

classmethod puerto_rico_vi_meta()[source]: Extract the Puerto Rico with USVI and BVI meta data to csv.

classmethod puerto_rico_vi_data(year=2015)[source]: Extract the Puerto Rico with USVI and BVI NSRDB data for a given year to target h5.

classmethod puerto_rico_meta()[source]: Extract the Puerto Rico meta data to csv.

classmethod puerto_rico_data(year=2015)[source]: Extract the Puerto Rico NSRDB data for a given year to target h5.

classmethod puerto_rico_data_50(year=2015)[source]: Extract 50 sites in PR for a given year to target h5.

classmethod extract_gen_meta(target, source)[source]: Extract PR solar site data.

extract_closest_meta(coords)

Get NSRDB meta data for pixels closest to input coordinate set.

Parameters:: coords (np.ndarray) – N x 2 array of lat/lon pairs.
Returns:: subset_meta (pd.DataFrame) – A subset of the source meta data with the closest sites to the input coordinates. Has length N (length of coordinate array).

extract_dsets(dsets)

Extract entire datasets with meta from h5 to new h5.

Parameters:: dsets (list | tuple) – Target datasets in source h5 file to extract data from.

extract_map(dset, time_index=0, sort=False)

Extract a lat-lon-data csv for one timestep and all sites for mapping applications.

Parameters:

dset (str) – Target dataset in source h5 file to extract data from.
time_index (int) – Time series index to extract. Data from all sites for this single time index will be extracted.
sort (bool) – Flag on whether to sort the data by lat/lon.

extract_sites(sites=range(0, 100))

Extract data from h5 for given site indices and write to new h5.

filter_meta(values, label)

Return a meta df filtered where the label is equal to the value.

Parameters:

values (str | int | float | list) – Search variable(s). Could be a country, state, population, etc…
label (str) – Meta data column label corresponding to the value.

Returns:

meta (pd.DataFrame) – Filtered meta data.