| 172 | | |
| 173 | | [[Image(mshamnen_demo_observations.png, nolink)]] |
| | 175 | When the [wiki:WikiStart#stats-view Statistics] view provides an high-level overview |
| | 176 | of the aggregated results the //Observations// view is about looking into the |
| | 177 | details of Observations and the raw sensory output. |
| | 178 | |
| | 179 | To help to coupe with amounts of data several controls are provided to help make |
| | 180 | a specific selection from a given time period and location. |
| | 181 | |
| | 182 | [#fig5-1 Figure 5.1] provides an annotated screenshot of the //Observations// |
| | 183 | view and its various controls. [#fig1-2 Figure 1.2] shows the raw data spectrum |
| | 184 | graph of an Observation that has detected oil pollution. |
| | 185 | |
| | 186 | The figure [#fig5-2 5.2] demonstrates raw data spectrum graphs of invalid |
| | 187 | Observations. Frequent invalid observations are a sign of device failure or of |
| | 188 | an approaching maintenance window. |
| | 189 | |
| | 190 | ===== Figure 5.1 - Observations View - Observation without Oil Pollution #fig5-1 |
| | 191 | The annotated circles numbered from 1..11 can be clicked to jump to the details |
| | 192 | of each presented control. |
| | 193 | |
| | 194 | {{{ |
| | 195 | #!html |
| | 196 | <map name="fig5-1-map"> |
| | 197 | <area shape="circle" coords="67,132,25" href="#fig5-1-ctrl1" alt="1"> |
| | 198 | <area shape="circle" coords="67,231,25" href="#fig5-1-ctrl2" alt="2"> |
| | 199 | <area shape="circle" coords="495,231,25" href="#fig5-1-ctrl3" alt="3"> |
| | 200 | <area shape="circle" coords="67,439,25" href="#fig5-1-ctrl4" alt="4"> |
| | 201 | <area shape="circle" coords="676,672,25" href="#fig5-1-ctrl5" alt="5"> |
| | 202 | <area shape="circle" coords="1020,423,25" href="#fig5-1-ctrl6" alt="6"> |
| | 203 | <area shape="circle" coords="67,751,25" href="#fig5-1-ctrl7" alt="7"> |
| | 204 | <area shape="circle" coords="495,751,25" href="#fig5-1-ctrl8" alt="8"> |
| | 205 | </map> |
| | 206 | }}} |
| | 207 | |
| | 208 | [[Image(observations.png, nolink, usemap="#fig5-1-map")]] |
| | 209 | |
| | 210 | ====== 1. Observer Selection #fig5-1-ctrl1 |
| | 211 | By default Observations are split per Observer and an Observer needs to be |
| | 212 | selected to visualize data. |
| | 213 | |
| | 214 | ====== 2. Date Selection (Calendar) #fig5-1-ctrl2 |
| | 215 | The calendar allows to select a date which will act as a 24 hour range for selected |
| | 216 | Observer's Observations. |
| | 217 | |
| | 218 | A green dot icon in the calendar's date field's upper right corner indicates that |
| | 219 | the selected Observer has Observations on that date. |
| | 220 | |
| | 221 | ====== 3. Track latest record, Format spectrum as CSV #fig5-1-ctrl3 |
| | 222 | When //Track latest record// checkbox is ticked the spectrum of the last new |
| | 223 | Observation is loaded automatically into the [#fig1-1-ctrl4 Raw Spectrum Graph]. |
| | 224 | |
| | 225 | Also the [#fig1-1-ctrl5 Selected Hour Plot] and [#fig1-1-ctrl7 24h Window] will |
| | 226 | start to automatically update themselves as new measurements arrive. |
| | 227 | |
| | 228 | The //Format spectrum as CSV// allows to save the raw data spectrum of selected |
| | 229 | Observation as a CSV file. If no Observation is selected the button is not visible. |
| | 230 | |
| | 231 | ====== 4. Raw Spectrum Graph #fig5-1-ctrl4 |
| | 232 | The raw data spectrum for the selected Observation Type and Observation. The |
| | 233 | spectrum presented on [#fig1-1 Figure 1.1] for Oil Pollution shows a spectrum |
| | 234 | pattern when oil was found. |
| | 235 | |
| | 236 | ====== 5. Selected Hour Plot / Single Observation Selector #fig5-1-ctrl5 |
| | 237 | The hour plot presents an overview of peaks in the selected hour of the 24 hour |
| | 238 | range corresponding to the date selection in the calendar. |
| | 239 | |
| | 240 | The marker for a single selected Observation. The single Observer selection will |
| | 241 | also trigger a data update for the raw data spectrum graph and for the map, showing |
| | 242 | the Observation location. |
| | 243 | |
| | 244 | ====== 6. Map, Location Visualization #fig5-1-ctrl6 |
| | 245 | Location visualization and Observation details on the map. |
| | 246 | |
| | 247 | ====== 7. 24h Hour Window #fig5-1-ctrl7 |
| | 248 | The slider window representing the 24 hour range corresponding to a selected date |
| | 249 | in the calendar. |
| | 250 | |
| | 251 | ====== 8. 1h Slide Window #fig5-1-ctrl8 |
| | 252 | The one hour slide window in the 24 hour range allowing to move back and forth |
| | 253 | in the 24 hour range. |
| | 254 | |
| | 255 | |
| | 256 | ===== Figure 5.2 - Observations View - Invalid Observations #fig5-2 |
| | 257 | The screenshot below shows how invalid Observations are presented on the |
| | 258 | [#fig5-1-ctrl5 Selected Hour Plot] as separate red dot. |
| | 259 | |
| | 260 | [[Image(observations_invalid_reading.png, nolink)]] |
| | 261 | |
| | 262 | |