#529 Viewshed set initial target and observer heights, also doc impro…

docs/pages/Setup/ENVs/ENVs.md

@@ -15,7 +15,7 @@ Environment variables are set within `MMGIS/.env`. A sample file `MMGIS/sample.e
 
 The kind of server running (apache is deprecated) | string enum | default `''`
 
-- _node:_ A node express server running NodeJS > 10.10
+- _node:_ A node express server running NodeJS v20.11.1+
 - _apache (deprecated):_ Served through Apache. Some or all functionality may not work
 
 #### `AUTH=`
@@ -58,6 +58,12 @@ User of Postgres database | string | default `null`
 
 Password of Postgres database | string | default `null`
 
+## Optional Variables
+
+#### `PORT=`
+
+Port to run on | positive integer | default `3000`
+
 #### `DB_POOL_MAX=`
 
 Max number connections in the database's pool. CPUs \* 4 is a good number | integer | default `10`
@@ -74,12 +80,6 @@ How many milliseconds for an incoming connection to wait for a DB connection bef
 
 A list of CSSO LDAP groups that have access | string[] | default `[]`
 
-## Optional Variables
-
-#### `PORT=`
-
-Port to run on | positive integer | default `3000`
-
 #### `VERBOSE_LOGGING=`
 
 Potentially logs a bunch of extra stuff for development purposes | bool | default `false`

docs/pages/Setup/Installation/Installation.md

@@ -12,14 +12,22 @@ nav_order: 1
 
 ## Installing with Docker
 
+`/` will always refer to the repo's root directory
+
+1. Clone the repo  
+   `git clone https://github.com/NASA-AMMOS/MMGIS`
+
+1. From within `/`  
+   `npm install`
+
 ### Building
 
 To build the Docker image, run:
 `docker build -t <image tag> .`
 
 ### Running
 
-This repo contains a `docker-compose.yml` file that defines a service for the application and a PostgreSQL database with PostGIS installed
+This repo contains a `/docker-compose.yml` file that defines a service for the application and a PostgreSQL database with PostGIS installed
 
 - Copy `/sample.env` to `.env`  
    `cp sample.env .env`
@@ -46,7 +54,7 @@ This repo contains a `docker-compose.yml` file that defines a service for the ap
   - On the host machine, create a `Missions` directory and copy the contents of `./Missions` to your directory.
   - Via the docker-compose.yml, map this directory to `/usr/src/app/Missions` in the container. For example, if the host directory is `./Missions`, the volume mapping would be `- ./Missions:/usr/src/app/Missions`
 
-Run: `docker-compose up`
+Run: `docker-compose up -d`
 
 ### First Time UI Setup
 

src/essence/Tools/Viewshed/ViewshedTool.js

@@ -263,8 +263,17 @@ let ViewshedTool = {
             resolution: initObj.resolution != null ? initObj.resolution : 1,
             invert: initObj.invert != null ? initObj.invert : 0,
             targetHeight:
-                initObj.targetHeight != null ? initObj.targetHeight : 0,
-            height: initObj.height != null ? initObj.height : 2,
+                initObj.targetHeight != null
+                    ? initObj.targetHeight
+                    : ViewshedTool?.vars?.defaultTargetHeight != null
+                    ? ViewshedTool.vars.defaultTargetHeight
+                    : 0,
+            height:
+                initObj.height != null
+                    ? initObj.height
+                    : ViewshedTool?.vars?.defaultObserverHeight != null
+                    ? ViewshedTool.vars.defaultObserverHeight
+                    : 2,
             centerAzimuth: initObj.centerAzimuth || 0,
             FOVAzimuth: initObj.FOVAzimuth != null ? initObj.FOVAzimuth : 360,
             centerElevation: initObj.centerElevation || 0,

src/essence/Tools/Viewshed/config.json

@@ -24,7 +24,9 @@
                     "elFOV": 30
                 },
                 { "...": "..." }
-            ]
+            ],
+            "defaultObserverHeight": 2,
+            "defaultTargetHeight": 0
         }
     },
     "hasVars": true,