All Questions
4 questions
1
vote
1
answer
105
views
Error generating chart: No features contain non-null values of "system:time_start" in generating chart of NDVI
I got this error when trying to produce a time-series chart of NDVI in Sentinel-2. I've already tried something like .copyProperties(image)".set('system:time_start',image.get('system:time_start'))...
3
votes
2
answers
746
views
Forcing y-axis range in ui.Chart.image.series()
I am harmonizing Landsat 8 and Sentinel-2 datasets for agricultural mapping purposes. When plotting the results using ui.Chart.image.series function, one graph shows the y-axis starting not at 0. For ...
- 568
6
votes
2
answers
3k
views
Data smoothing of Sentinel-2 NDVI time series chart in Google Earth Engine?
I am exploring Sentinel-2 time-series NDVI with Google Earth Engine. In another post I learned how to plot a NDVI time series chart.
I know that there are many smoothing methods for reducing NDVI ...
8
votes
1
answer
26k
views
Creating Sentinel-2 NDVI time series chart in Google Earth Engine?
I am exploring Sentinel-2 time-series NDVI with Google Earth Engine.
In another post (here) I calculated and exported NDVI values from Sentinel-2.
Now I would like to create a NDVI time series chart, ...