data:solar_satire

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision 		Previous revision
Next revision Both sides next revision
data:solar_satire [2016/08/09 14:16]
jypeter Added more details and python code to deal with the time axis 		data:solar_satire [2016/11/16 09:07]
jypeter [Download] Added Johann in the contacts for downloading data
Line 5: Line 5:
   * 14C data for the last 9000 years (6754.5 BC to December 2015)   * 14C data for the last 9000 years (6754.5 BC to December 2015)
   * 10Be data for the years 885 CE to December 2015   * 10Be data for the years 885 CE to December 2015
 +
 +  * In both cases, the data is daily, starting on January 1st 1850, and yearly before
  
 The **14C-based data set** scaled to the CMIP6 historical forcing is the **recommended forcing for the PMIP4-CMIP6 //tier-1// past1000 experiment**. The **14C-based data set** scaled to the CMIP6 historical forcing is the **recommended forcing for the PMIP4-CMIP6 //tier-1// past1000 experiment**.
Line 106: Line 108:
 >>> year_50_idx, year[year_50_idx] >>> year_50_idx, year[year_50_idx]
 (6805, 50.5)</code> (6805, 50.5)</code>
 +  * You can use the following if you want to do a weighted average over the time axis
 +    * <code python>>>> time_weights = np.ones((69235,))
 +>>> np.argwhere(year == 1850)
 +array([[8605]])
 +>>> tt[8605]
 +1850.0
 +>>> year[8604]
 +1849.5
 +# Note: it would be nicer to assign 366 to leap years below...
 +>>> time_weights[:8605] = 365 # Assign 365 to all time steps up to (but excluding) step 8605
 +>>> time_weights[8600:8620]
 +array([ 365.,  365.,  365.,  365.,  365.,    1.,    1.,    1.,    1.,
 +          1.,    1.,    1.,    1.,    1.,    1.,    1.,    1.,    1.,
 +          1.,    1.])
 +>>> ssi_average_weighted = np.average(ssi, axis=0, weights=time_weights)
 +</code>
  
 ===== References ===== ===== References =====
Line 139: Line 157:
 You will find below a table with all the available data files, and their md5sum checksum (if you want to check that you download was OK, you can just type ''md5sum file.nc'' and compare the result to what is displayed in the table). You will find below a table with all the available data files, and their md5sum checksum (if you want to check that you download was OK, you can just type ''md5sum file.nc'' and compare the result to what is displayed in the table).
  
-If you want to download a file, click on the [[https://files.lsce.ipsl.fr/public.php?service=files&t=b4ed2299b5350972fcad2c435b95a004|PMIP4 SATIRE-M solar forcing data download link]] and then on the file you need. The files are currently protected by a password. Get in touch with [[pmip3web@lsce.ipsl.fr|Jean-Yves Peterschmitt]] if you need to access them. +If you want to download a file, click on the [[https://files.lsce.ipsl.fr/public.php?service=files&t=b4ed2299b5350972fcad2c435b95a004|PMIP4 SATIRE-M solar forcing data download link]] and then on the file you need. The files are currently protected by a password. Get in touch with [[johann.jungclaus@mpimet.mpg.de|Johann Jungclaus]] or [[pmip3web@lsce.ipsl.fr|Jean-Yves Peterschmitt]] if you need to access them. 
  
 ^ md5sum output ^ Data file ^ Size ^ ^ md5sum output ^ Data file ^ Size ^
  • data/solar_satire.txt
  • Last modified: 2019/11/18 10:58
  • by jypeter