Timeline for Heatmap of a large polyline dataset in QGIS
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 5, 2021 at 22:27 | vote | accept | LRitzdorf | ||
| Jun 5, 2021 at 22:27 | answer | added | LRitzdorf | timeline score: 0 | |
| Jun 5, 2021 at 22:19 | vote | accept | LRitzdorf | ||
| Jun 5, 2021 at 22:25 | |||||
| Jun 5, 2021 at 22:15 | comment | added | LRitzdorf | @James See my new answer below. Hope it helps! | |
| Jun 5, 2021 at 22:13 | answer | added | LRitzdorf | timeline score: 0 | |
| Jun 4, 2021 at 7:48 | comment | added | James | @Luke R, - submitting answer because I cannot comment - Did you find an answer to your problem? It seems identical to mine - I too would like to upload a large array of polylines and make heatmaps. Very keen to know the solution! | |
| Jan 2, 2020 at 18:34 | comment | added | LRitzdorf | @csk With my older, half-size dataset, it would make it about 5% of the way through step 2. Since I chose to output to a new memory layer, with so many features and vertices, it completely filled my computer's RAM. | |
| Jan 1, 2020 at 21:47 | comment | added | csk | AT what point in the process does it freeze? If you make it through steps 1-2 and freeze on step 3, try using the 'heatmap' algorithm to generate the heatmap as a raster? That way it doesn't have to live-render the heatmap every time you pan zoom the map. | |
| Jan 1, 2020 at 21:39 | history | asked | LRitzdorf | CC BY-SA 4.0 |