high_res_cube/utils/README.txt


Averaging MITgcm output:

The program and scripts here are a few quick hacks that efficiently
average binary files as output by MITgcm.  The following assumptions
apply:

  - all files are SINGLE-precision IEEE-754 stored in BIG-endian byte
    order (which is the standard for MITgcm single-precision MDSIO
    output)

  - the machine itself is a LITTLE-endian architecture such as:

    - IA32 (Intel or AMD x86-compatible)
    - Linux on IA64 (eg. Altixes)


The program syntax is:

  $ make average_fields
  $ ./average_fields field_1 field_3 ... field_n output_field


The additional scripts demonstrate how to easily run N simultaneous
copies of the average_fields program on an Altix system such as
Columbia.
1
2	Averaging MITgcm output:
3
4	The program and scripts here are a few quick hacks that efficiently
5	average binary files as output by MITgcm. The following assumptions
6	apply:
7
8	- all files are SINGLE-precision IEEE-754 stored in BIG-endian byte
9	order (which is the standard for MITgcm single-precision MDSIO
10	output)
11
12	- the machine itself is a LITTLE-endian architecture such as:
13
14	- IA32 (Intel or AMD x86-compatible)
15	- Linux on IA64 (eg. Altixes)
16
17
18	The program syntax is:
19
20	$ make average_fields
21	$ ./average_fields field_1 field_3 ... field_n output_field
22
23
24	The additional scripts demonstrate how to easily run N simultaneous
25	copies of the average_fields program on an Altix system such as
26	Columbia.