Add XYZ usage.

README.md

@@ -3,21 +3,25 @@ Geomag Algorithms
 
 Geomag algorithms includes tools to fetch, process, and output geomag data.
 
-### [First Time Install](readme_dependency_install.md) ###
-Requires Python
+### [Install](readme_dependency_install.md) ###
+First time install walks through dependencies and other considerations.
+The project requires Python.
 
-### [Development Dependencies](readme_develop_install.md) ###
-Uses Grunt and Node
+### [Develop](readme_develop_install.md) ###
+Development dependencies are discussed here.
+Uses Grunt and Node.
 
 ### [Usage](readme_usage.md) ###
+Details and examples for proper usage.
 
+Basic usage:
     - Use the main script, `geomag.py -h`.
     - In python scripts, `import geomagio`.
 
 Supported Algorithms
 --------------------
 
-## [XYZ Algorithm](./docs/XYZ.md) ##
+### [XYZ Algorithm](./docs/XYZ_usage.md) ###
 
 
 [Documentation](./docs/README.md)

docs/XYZ_usage.md

+
+# XYZ Usage #
+
+--xyz {geo, mag, obs, obsd} {geo, mag, obs, obsd}
+'geo': ['X', 'Y', 'Z', 'F'],
+'mag': ['H', 'D', 'Z', 'F'],
+'obs': ['H', 'E', 'Z', 'F'],
+'obsd': ['H', 'D', 'Z', 'F']
+
+geomag.py --xyz geo geo
+--observatory TUC
+--starttime 2013-03-01T00:00:00Z --endtime 2013-03-31T23:59:00Z
+--input-pcdcp-url file://data-pcdcp/./%(OBS)s%(year)s%(julian)s.%(i)s
+--output-iaga-url file://data-iaga/./$(obs)s%(Y)s%(j)s.%(i)s
+--type variation --interval minute
+```
+
+Background information with equations and implementation details:
+[XYZ Background](XYZ.md)

readme_usage.md

@@ -45,5 +45,12 @@ geomag.py --type variation --inchannels H E Z F --interval minute
 --outchannels H E Z F
 ```
 
+### Algorithms ###
+
+There are flags to specify certain algorithms should be run against the data.
+
+#### XYZ ####
+[XYZ Usage](./docs/XYZ_usage.md)
+
 Extensive explanation of all input and output methods
 [IO Methods](readme_io.md)