| 37 | === Live View === #live-view |
| 38 | By default when opening the Web UI the //Live// tab/view is selected. The main |
| 39 | purpose of the //Live// view is to present a quick high-level overview of |
| 40 | various Observation points and Observer positions. |
| 41 | |
| 42 | The major UI components in the //Live// view, annotated in [#fig1-1 figure 1.1] are: |
| 43 | 1. Observation Type and Observers selection |
| 44 | 2. Observer tracking |
| 45 | 3. Latest Data panel |
| 46 | 4. Plot |
| 47 | 5. Map |
| 48 | |
| 49 | ==== 1. Observation Type and Observers Selection |
| 50 | The selected Observer Type in conjunction with the authentication state will |
| 51 | determine which Observers are accessible - that is will provide data - and visible |
| 52 | in the Observers selection and on the Map. |
| 53 | |
| 54 | When opened the Observers selection provides information on: |
| 55 | * accessible Observers |
| 56 | * last contact from an Observer - if latest contact (ping) is more than |
| 57 | 1 minute ago a specific time-stamp is shown instead of a short //OK// |
| 58 | |
| 59 | Clicking on an Observer in the list will focus and zoom in the Map on |
| 60 | the latest Observer position as shown in [#fig1-1 figure 1.2]. |
| 61 | |
| 62 | The latest Observer position is either the latest Observation position or the |
| 63 | latest AIS position, whichever has the newer time-stamp. |
| 64 | |
| 65 | ==== 2. Observer Tracking |
| 66 | Enabling tracking for an Observer will focus and zoom in the Map on the |
| 67 | selected Observer's latest position. The map will continuously update itself and |
| 68 | "follow" the Observer's latest positions automatically on each successive position |
| 69 | update, as shown in [#fig1-3 figure 1.3]. |
| 70 | |
| 71 | ==== 3. Latest Data Panel |
| 72 | The Latest Data Panel samples the latest Observations of all available Observation |
| 73 | Types over all the available Observers and automatically updates itself as the |
| 74 | Observations are coming in. |
| 75 | |
| 76 | ==== 4. Plot |
| 77 | Similarly to the Latest Data Panel the Plot aggregates Observations over all |
| 78 | available Observers and their Observations. |
| 79 | |
| 80 | ==== 5. Map |
| 81 | The Map reacts to user input from the Observation Type and Observers selection |
| 82 | and can be navigated independently by utilizing the mouse for dragging and zooming. |
| 83 | Explicit buttons for controlling zooming are located in the left upper corner of |
| 84 | the Map. |
| 85 | |
| 86 | ==== Figure 1.1 - Live view #fig1-1 |
| 87 | |
| 88 | ==== Figure 1.2 - clicking on an Observer #fig1-2 |
| 89 | |
| 90 | ==== Figure 1.3 - Observer tracking #fig1-3 |
| 91 | |