187 | Click this button to start analysing the datasets.
188 |
189 | In the
Layers tab,
190 |
191 |

192 | firstly you can switch base maps either OSM or aerial from the below select box.
193 |
194 |

195 |
196 | You can also switch layer visibility by clicking this button.
197 |
198 |

199 |
200 | From the above palette button, you can edit layer style as you want.
201 |
202 | In
Advanced tab, there are three main features:
203 |
204 |
1) measuring tool:
205 |
206 |

207 |
208 | Click "Start measure" button, then click locations on the map to query the distance and altitude.
209 |
210 |
211 |
2) routing tool;
212 |
213 |

214 |
215 | Click "Start routing" button, then you can calculate the shortest route by clicking on the route on the map with your prefered means of transport.
216 |
217 |
218 |
3)isochrone analysis tool.
219 |
220 |

221 |
Isochrone is a very powerful tool to estimate contours by certain time or distance by selected transport option. It can be used for some SDG indicator such as "Water access within 30 minute round trip".
222 |
223 |

224 |
225 | `,
226 | target: '.maplibregl-ctrl-menu',
227 | order: 2
228 | },
229 | {
230 | title: 'Attribute table tool',
231 | content: `
232 | Click this button to start exploring attributes data of selected layer.
233 | You can also filter the data by keyword, and sort them, zoom to the select feature.
234 |
235 |

236 |
237 | Firstly, select a layer to show attribute table. The table will show all records within current map extent. Please refresh table if you move map.
238 |
239 |

240 |
241 | You can zoom to selected feature by clicking the above button.
242 |
243 |

244 |
245 | You can pan to selected feature by clicking the above button.
246 |
`,
247 | target: '.maplibregl-ctrl-attribute-table',
248 | order: 3
249 | },
250 | {
251 | title: 'Sharing tool',
252 | content:
253 | 'This button enables you to copy and share URL of current map with your colleagues.',
254 | target: '.maplibregl-ctrl-share',
255 | order: 4
256 | },
257 | {
258 | title: 'Query tool',
259 | content: `This button enables you to query details information of selected features on the map. If the tool is enabled, you can click the feature on the map to enquiry details information.`,
260 | target: '.maplibregl-ctrl-identify',
261 | order: 5
262 | },
263 | {
264 | title: 'Export tool',
265 | content: `This button enables you to export images with your preferences.
68 | {#if config.elevation}
69 |
70 |
71 |
76 |
77 |
78 | {/if}
79 | {#if config.valhalla}
80 |
81 |
82 |
87 |
88 |
89 |
94 |
95 |
100 |
101 |
102 | {/if}
103 |
104 |
105 |
117 |
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/src/lib/components/DrawerContent.svelte:
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1 |
29 |
30 |