From 6b4093bd76524b33ef5ba40649d6605f7c38d9c7 Mon Sep 17 00:00:00 2001 From: Christopher Ronnewinkel Date: Fri, 6 Dec 2013 10:39:50 +0000 Subject: [PATCH] Updated dataconsistency (markdown) --- .../planning/businesscases/dataconsistency.md | 68 +------------------ 1 file changed, 2 insertions(+), 66 deletions(-) diff --git a/wiki/planning/businesscases/dataconsistency.md b/wiki/planning/businesscases/dataconsistency.md index 8f3b94ad44d..f87a46dc52e 100644 --- a/wiki/planning/businesscases/dataconsistency.md +++ b/wiki/planning/businesscases/dataconsistency.md @@ -97,70 +97,6 @@ Since this project targets at increasing the robustness of SAP sailing solutions n/a +### Further Information -## Minutes from Initial Brainstorming Meeting (December 2, 2013) - -### Live-Delay Analysis -* GPS per competitor -* wind for advantage line - -### Outlier detection -* GPS tracks -* Wind - -### Dropout interpolation -* GPS tracks -* Wind - -### Connection loss -* GPS Track: - * introduce states "no data" / "no connection" - * has to be based on transmission rates - * no ping available -* Wind - -### Data consistency measures -* Start Phase - * correctness of start time on start boat - * stabilize start detection algorithms / heuristic -* Completeness of Leg - * mark tracks & passings - * gps fixes - * wind measurements - * leg type detection -* Completeness of Race - * competitor tracks: gps, mark passings - * mark tracks: validation (compare marks & competitor tracks); recalculation of mark passings - * all competitor or topN competitors - * all marks or future (remaining) marks - * take into account #{common legs} of competitors in aggregate calculation -* Completeness of Regatta - * (all races complete) only in rare cases achievable - * cleansing of races, if possible - * include race states, e.g. DNF, into aggregate calculations, e.g. average speed - * take into account #{common races} of competitors in aggregate calculation -* Robustness of Aggregate Calculations - * on all levels: leg, race, regatta, regatta series - * aggregate calculation can be corrupted by filtered outliers, lost connection -* Quality based on Outliers and/or Dropouts - * GPS - * Wind -* Network Connectivity - * all required channels - -### Master Data -* Competitors: names -* Sail numbers -* Boat classes: names -* Scoring schemes: score corrections - -### Data properties to be visualized or accessible -* Sampling frequency for GPS -* Number of active GPS satellites -* Reflect accuracies of measurements somehow on the UI, e.g. tails along GPS tracks - -### Extra-/Interpolation of GPS tracks -* bridge phase without connection to network or connection to GPS satellites - -### Extra-/Interpolation for wind -* bridge phases without estimation or measurement +* [[Meeting Minutes, December 2, 2013|wiki/planning/businesscases/DataConsistency20131202]] \ No newline at end of file