How to install NetCDF package?
Windows install
- Download the latest NetCDF4 installer from the NetCDF-C Windows Libraries page.
- Install the executable.
- Make sure to add the bin folder of the package you have extracted, to the PATH environment variable.
How to install NetCDF fortran?
- NetCDF installation for C and Fortran libraries: Follow the instructions below.
- >> export ROOTDIR=/dfs2/dabdub/emartins.
- Download NetCDF source code:
- >> wget ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-4.4.1.1.tar.gz.
- Untar the files:
- >> tar xfvz netcdf-4.4.1.1.tar.gz.
- Install NetCDF-C libraries:
- >> cd netcdf-4.4.1.1/
Where is NetCDF installed?
#The NetCDF Fortran library path is where the library file libnetcdff. a or libnetcdff.so can be found (which may differ from the C library path if a shared installation is not possible on your system, see here) (default /usr/local/lib; at CEH I have /usr/lib64).
How do I know if netCDF is installed?
How can I check if netCDF is installed on my machine? The simplest way to check if netCDF is installed is to see if any of the utilities which come with it are on your system. Try the following command: “which ncdump”.
How do I read a netCDF file in Arcgis?
Making a netCDF raster layer
- Start ArcMap.
- Click OK on the ArcMap startup dialog box.
- Open the Make NetCDF Raster Layer tool.
- For the Input netCDF File value, type or browse to C:\NetCDF\temperature.nc.
- Accept default values for Variable (tmin), X Dimension (lon), and Y Dimension (lat) parameters.
What is netCDF Fortran?
Overview. The Unidata network Common Data Form (netCDF) is an interface for scientific data access and a set of freely-distributed software libraries that provide an implementation of the interface. This software package provides Fortran application interfaces for accessing netCDF data.
How do I open netCDF files?
Open a derived NetCDF file with ArcMap
- Select the “NetCDF” tab at the top of the window.
- In the “Dimension Values” field. Select a value for the time. And select a value for the depth (dimension “k”).
- Click “OK” to close the property window and apply the changes.
What is netCDF in ArcGIS?
NetCDF (network Common Data Form) is a file format for storing multidimensional scientific data (variables) such as temperature, humidity, pressure, wind speed, and direction. Each of these variables can be displayed through a dimension (such as time) in ArcGIS by making a layer or table view from the netCDF file.
How do I open a NetCDF file in Python?
Reading netCDF data using Python
- from netCDF4 import Dataset import numpy as np.
- my_example_nc_file = ‘/Users/jhamman/Desktop/my_example_nc_data.nc’ fh = Dataset(my_example_nc_file, mode=’r’)
- lons = fh.variables[‘lon’][:] lats = fh.variables[‘lat’][:] tmax = fh.variables[‘Tmax’][:] tmax_units = fh.variables[‘Tmax’].units.
How do I install netCDF on Linux and Mac?
On Linux and Mac OS X machines typically you can install NetCDF from the main software repositories (with “yum” or similar package manage on Linux or MacPorts on Mac). You can try it, but we don’t recommend this approach.
How do I set up the NetCDF command line utilities?
To set up the netCDF command-line utilities in Windows, Install as usual by clicking on the file; the destination folder will likely be c:\\Program Files etCDF 4.6.3\\ When prompted, select “Add netCDF to the system PATH for all users”
How do I get netCDF on CentOS?
You need to first enable the Extra Packages for Enterprise Linux (EPEL): (See AWS guide for enabling EPEL on CentOS and Ret Hat). Then get NetCDF from the EPEL repo: This currently gives you 4.1.1 with C and Fortran bundled together: $ nc-config –all This netCDF 4.1.1 has been built with the following features:
Is it better to compile netCDF from source?
For NetCDF library, you generally won’t get better performance by compiling it from source with better optimized compiler settings. That’s because NetCDF is just an I/O library, not for numerical computation. However, for other compute-oriented libraries, compiling from source can sometimes make a big difference in performance.