Historical standard OACI atm pressure measurements from the DMC network

Meteorological Directorate of Chile

datasetViewer.description

This pressure measurement is the atmospheric pressure corrected to mean sea level using ICAO standard atmosphere. It is used in the field of meteorology to compare the air pressures of different places at different heights. The network of the Chilean Meteorological Directorate (DMC) provides information from 285 stations that have recorded, at some point, the pressure since 1956, with data spaced every hour. The data is updated directly from the DMC's web services and can be viewed in the Data Series viewer of the Itrend Data Platform. In addition, a historical database is provided in .npz* and .mat** format that is updated every 30 days for those stations that are still valid. *To load the data correctly in Python it is recommended to use the following code: ```python import numpy as np with np.load(filename, allow_pickle = True) as f: data = {} for key, value in f.items(): data[key] = value.item() ``` **Date data is in ```datenum``` format, and to load it correctly in ```datetime``` format, it is recommended to use the following command in MATLAB: ```python datetime(TS.x , 'ConvertFrom' , 'datenum') ```

datasetViewer.preview

datasetViewer.previewCollectionInfo

Código NacionalNombre EstaciónComunaRegiónLatitudLongitudOrganismoDatos DesdeDatos Hasta
170001Visviri TenenciaGeneral LagosArica y Parinacota-17.594999-69.477499Dirección Meteorológica de Chile20132020
180005Chacalluta, Arica Ap.AricaArica y Parinacota-18.355555-70.340277Dirección Meteorológica de Chile19692023
180013El Buitre Arica Ad.AricaArica y Parinacota-18.508611-70.287221Dirección Meteorológica de Chile19731973
180017PutrePutreArica y Parinacota-18.2-69.5625Dirección Meteorológica de Chile20172023
180018Defensa Civil, AricaAricaArica y Parinacota-18.49111-70.301388Dirección Meteorológica de Chile20172023
···························
530005Fuentes Martínez, Porvenir Ad.PorvenirMagallanes y de la Antártica Chilena-53.253611-70.32611Dirección Meteorológica de Chile19852023
530008Escuela Alberto HurtadoPunta ArenasMagallanes y de la Antártica Chilena-53.166943-70.945277Dirección Meteorológica de Chile20152023
540008Pampa Guanaco, Tierra del FuegoTimaukelMagallanes y de la Antártica Chilena-54.050833-68.803888Dirección Meteorológica de Chile20182023
550001Guardiamarina Zañartu, Pto Williams Ad.Cabo de Hornos (Ex-Navarino)Magallanes y de la Antártica Chilena-54.931666-67.615555Dirección Meteorológica de Chile19852023
950001C.M.A. Eduardo Frei Montalva, AntárticaAntárticaMagallanes y de la Antártica Chilena-62.191944-58.979721Dirección Meteorológica de Chile19702023

datasetViewer.download

datasetViewer.download1 datasetViewer.here. datasetViewer.download3

datasetViewer.programaticAccess

datasetViewer.programaticAccess1 itrend-ds:4c78ddf94714c8cb

datasetViewer.programaticAccess2 Código Nacional

datasetViewer.programaticAccess3 datasetViewer.programaticAccess4 datasetViewer.programaticAccess5 datasetViewer.here

```python import pytrend import pandas as pd session = pytrend.itrend_developer_tools() session.set_credentials( access_key_id = '', # Type your access_key_id secret_access_key = '' # Type your secret_access_key ) # Dataset dataset_id = 'itrend-ds:4c78ddf94714c8cb' collection_id = 'Código Nacional' # Get available formats dataset_formats = session.get_dataset_formats(dataset_id) fmt = dataset_formats[0] # Choose your preferred format: dataset_formats = [xlsx, csv] # Download file response = session.download_file(dataset_id, fmt) # Download an element filename = response.get('filename') delimiter = response.get('delimiter') df = pd.read_csv(filename, delimiter) element_formats = session.get_element_formats(dataset_id) efmt = element_formats[0] # Choose your preferred format: element_formats = [npz, mat] for r, row in df.iterrows(): element_id = row[collection_id] element_response = session.download_file(dataset_id, efmt, element_id) break ```

datasetViewer.attribution

datasetViewer.attributionMessage1

datasetViewer.attribution1 Meteorological Directorate of Chile, «Historical standard OACI atm pressure measurements from the DMC network». datasetViewer.attribution2

datasetViewer.attributionMessage2

datasetViewer.attribution3 Meteorological Directorate of Chile («Historical standard OACI atm pressure measurements from the DMC network»), datasetViewer.attribution4

datasetViewer.permanentLink

datasetViewer.permanentLinkDescription

https://www.plataformadedatos.cl/datasets/en/4c78ddf94714c8cb

datasetViewer.metadata

datasetViewer.noMetadata