updating readme

README.md

@@ -1,4 +1,4 @@
-# Analysis Centre Software - POD
+# Analysis Centre Software - Ginarn
 
 ## Overview
 
@@ -31,15 +31,15 @@ The software is broken into two main components:
 * the Network Parameter Estimation Algorithm (`PEA-N`); and 
 * the Precise Orbit Determination (`POD`).
 
-## POD
+## Software
 
 The `ACS` Version 0.0.1 beta release supports:
 
 1. The `POD` 
 
-## Directory Structure
+### Directory Structure
 
-    pod/
+    precise_orbit_determination/
     ├── LICENSE.md
     ├── INSTALL.md
     ├── README.md
@@ -50,6 +50,45 @@ The `ACS` Version 0.0.1 beta release supports:
     ├── tables/
     ├── scripts/
 
+2. The "PEA"
 
+### Directory Structure
 
+    parameter_estimation_algorithm/
+    ├── LICENSE.md
+    ├── INSTALL.md
+    ├── README.md
+    ├── src/
+    ├── bin/  (created)
+    ├── lib/  (created)
+    ├── config/
+    ├── tables/
+    ├── scripts/
+
+3. Instructions to use Ginarn:
+
+First clone this repo:
+```git clone https://github.com/GeoscienceAustralia/ginarn```
+
+Second initialise the submodules for the PEA and POD
+```git submodule update --init --recursive```
+
+## Examples
+
+We have a number of examples on how to run the different components of the software, a quick overview is given in the README.md 
+For some example see examples on how to use the PEA and POD.
+
+## Bugs / Issues
+
+If you find a bug or would like to request a feature please lodge it BUGS
+
+## Developer Resources
+
+See this page for some [cheat sheets] and tips for those developing the PEA.
+
+For notes on the [Algorithms](Link URL) and utilities provided by this repository.
+
+## Roadmap
+
+See this page for what we are planning to be working on next.