Difference between revisions of "CVM-H 15.1.0 Comparison"

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== Comparison Method ==
 
== Comparison Method ==
  
CVM-H 15.1.0 was built by removing CVM_LR_TAG@@, CVM_LR_VP@@, and CVM_LR_VS@@ and, instead, pointing the low resolution model to CVMSM_tag66@@, CVMSM_vp66@@, and CVMSM_vs66@@. These were the files provided by Harvard. A binary comparison between the respective files revealed that they do differ (e.g. CVMSM_tag66@@ and CVM_LR_TAG@@ are different files).
+
CVM-H 15.1.0 was built by removing the model files CVM_LR_TAG@@, CVM_LR_VP@@, and CVM_LR_VS@@ and replacing them with CVMSM_tag66@@, CVMSM_vp66@@, and CVMSM_vs66@@. The low resolution configuration file was modified to use these updated files instead. These were the files provided by Harvard. A binary comparison between the respective files revealed that they do differ (e.g. CVMSM_tag66@@ and CVM_LR_TAG@@ are different files).
  
 
UCVM 14.3.0 was used to create a cross-section of both models from (-120.49, 34.62) to (-120.10, 34.90) starting at 0m and going to 5km depth. The horizontal and vertical resolution were both 20m.
 
UCVM 14.3.0 was used to create a cross-section of both models from (-120.49, 34.62) to (-120.10, 34.90) starting at 0m and going to 5km depth. The horizontal and vertical resolution were both 20m.
  
== Cross-Section Plots ==
+
== Difference in File Structure Between 15.1.0 and 11.9.1 ==
 +
 
 +
guest-wireless-207-151-035-010:model davidgill$ diff -qr cvmh1191 cvmh151<br />
 +
Only in cvmh151/model: CVMSM_flags@@<br />
 +
Only in cvmh151/model: CVMSM_tag66@@<br />
 +
Only in cvmh151/model: CVMSM_vp66@@<br />
 +
Only in cvmh151/model: CVMSM_vs66@@<br />
 +
Files cvmh1191/model/CVM_LR.vo and cvmh151/model/CVM_LR.vo differ<br />
 +
Only in cvmh1191/model: CVM_LR_TAG@@<br />
 +
Only in cvmh1191/model: CVM_LR_VP@@<br />
 +
Only in cvmh1191/model: CVM_LR_VS@@<br />
 +
 
 +
 
 +
== Differences within Files ==
 +
 
 +
-bash-3.2$ cd /home/scec-00/davidgil/cvmh_151_eval
 +
-bash-3.2$ ls
 +
cvmh1191  cvmh151
 +
-bash-3.2$ diff cvmh1191/model/CVM_LR.vo cvmh151/model/CVM_LR.vo
 +
24c24
 +
< PROP_FILE 1 CVM_LR_VP@@
 +
---
 +
> PROP_FILE 1 CVMSM_vp66@@
 +
34c34
 +
< PROP_FILE 2 CVM_LR_TAG@@
 +
---
 +
> PROP_FILE 2 CVMSM_tag66@@
 +
44c44
 +
< PROP_FILE 3 CVM_LR_VS@@
 +
---
 +
> PROP_FILE 3 CVMSM_vs66@@
 +
 
 +
== Horizontal Slices (Differences Observed) ==
 +
 
 +
The following horizontal slices were taken with CVM-H 15.1.0 at -2600m elevation.
 +
 
 +
[[File:Cvmh_151_smb_map.png|800px]]
 +
[[File:Cvmh_1191_smb_map.png|800px]]
 +
 
 +
== Cross-Section Plots (Old) ==
  
 
[[File:Cvmh151.png|800px]]
 
[[File:Cvmh151.png|800px]]
Line 18: Line 57:
 
[[http://hypocenter.usc.edu/research/ucvm/14.3.0/models/cvmh1191.tar.gz CVM-H 11.9.1]]<br />
 
[[http://hypocenter.usc.edu/research/ucvm/14.3.0/models/cvmh1191.tar.gz CVM-H 11.9.1]]<br />
 
[[http://hypocenter.usc.edu/research/ucvm/14.3.0/models/cvmh151_proposed.tar.gz CVM-H 15.1.0 Proposed Distribution]]
 
[[http://hypocenter.usc.edu/research/ucvm/14.3.0/models/cvmh151_proposed.tar.gz CVM-H 15.1.0 Proposed Distribution]]
 +
 +
To install, decompress the above files, then run:
 +
 +
aclocal<br />
 +
automake --add-missing<br />
 +
autoconf<br />
 +
./configure --prefix="path/to/install"<br />
 +
make<br />
 +
make install<br />
 +
 +
From the decompressed CVM-H directory.

Latest revision as of 23:14, 11 February 2015

Introduction

CVM-H 15.1.0 is the proposed new community velocity model that updates CVM-H 11.9.1 with the addition of the Santa Maria Basin.

Comparison Method

CVM-H 15.1.0 was built by removing the model files CVM_LR_TAG@@, CVM_LR_VP@@, and CVM_LR_VS@@ and replacing them with CVMSM_tag66@@, CVMSM_vp66@@, and CVMSM_vs66@@. The low resolution configuration file was modified to use these updated files instead. These were the files provided by Harvard. A binary comparison between the respective files revealed that they do differ (e.g. CVMSM_tag66@@ and CVM_LR_TAG@@ are different files).

UCVM 14.3.0 was used to create a cross-section of both models from (-120.49, 34.62) to (-120.10, 34.90) starting at 0m and going to 5km depth. The horizontal and vertical resolution were both 20m.

Difference in File Structure Between 15.1.0 and 11.9.1

guest-wireless-207-151-035-010:model davidgill$ diff -qr cvmh1191 cvmh151
Only in cvmh151/model: CVMSM_flags@@
Only in cvmh151/model: CVMSM_tag66@@
Only in cvmh151/model: CVMSM_vp66@@
Only in cvmh151/model: CVMSM_vs66@@
Files cvmh1191/model/CVM_LR.vo and cvmh151/model/CVM_LR.vo differ
Only in cvmh1191/model: CVM_LR_TAG@@
Only in cvmh1191/model: CVM_LR_VP@@
Only in cvmh1191/model: CVM_LR_VS@@


Differences within Files

-bash-3.2$ cd /home/scec-00/davidgil/cvmh_151_eval
-bash-3.2$ ls
cvmh1191  cvmh151
-bash-3.2$ diff cvmh1191/model/CVM_LR.vo cvmh151/model/CVM_LR.vo
24c24
< PROP_FILE 1 CVM_LR_VP@@
---
> PROP_FILE 1 CVMSM_vp66@@
34c34
< PROP_FILE 2 CVM_LR_TAG@@
---
> PROP_FILE 2 CVMSM_tag66@@
44c44
< PROP_FILE 3 CVM_LR_VS@@
---
> PROP_FILE 3 CVMSM_vs66@@

Horizontal Slices (Differences Observed)

The following horizontal slices were taken with CVM-H 15.1.0 at -2600m elevation.

Cvmh 151 smb map.png Cvmh 1191 smb map.png

Cross-Section Plots (Old)

Cvmh151.png Cvmh1191.png

Download Links to CVMs

[CVM-H 11.9.1]
[CVM-H 15.1.0 Proposed Distribution]

To install, decompress the above files, then run:

aclocal
automake --add-missing
autoconf
./configure --prefix="path/to/install"
make
make install

From the decompressed CVM-H directory.