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--- access:project_journal [2017/11/06 23:45]
mjallison [Project Journal]
+++ access:project_journal [2017/11/20 17:32] (current)
mjallison [Implementation thoughts]
@@ Line 42: / Line 42: @@
   * Data element itself (JSON in DB, POJO, C++ object)
-Questions:
+Photo
-  * Desktop apps to participate in project journal? Limited, as of 2017-11-01?
+   { lat: <number>,
-  * Does journal ever time out? Or kept as long as the project?
+     lon: <number>,
+     alt: <number>,
+     fileHandle: <number>
+   }
+Note
+   { lat: <number>,
+     lon: <number>,
+     alt: <number>,
+     Text: <String>
+   }
+User Track
+   { lat: <number>,
+     lon: <number>,
+     alt: <number>,
+     points: [];
+   }
+    point{ lat: <number>, /* decimal degrees (-180 .. 180] */
+           lon: <number>, /* decimal degrees [-90 .. 90] */
+           alt: <number>, /* meters */
+           hdg: <number>, /* [0..360), optional may not appear */
+           time: <number> /* msSec since Jan 1, 1970 */
+           }
+Machine Track
+   { lat: <number>,
+     lon: <number>,
+     alt: <number>,
+     trackHandle: <number>
+   }
+Measure
+   { lat: <number>,
+     lon: <number>,
+     alt: <number>,
+     points: []; /* Same point struct from User Track */
+   }

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