Joint numerical weather prediction unit technical memorandum No. 2: Reduction of truncation errors in the computation of geostrophic vorticity, the laplacian operator and its inverse, February 8 1955

Joint numerical weather prediction unit technical memorandum No. 2: Reduction of truncation errors in the computation of geostrophic vorticity, the laplacian operator and its inverse, February 8 1955, - 06 PDT 6 Sub- 3 Box 17 Folder 5, Box: 17, Folder: 5. Philip Duncan Thompson Papers, - 06-PDT. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/1737 Accessed December 19, 2025.