All Questions
Tagged with google-earth-engine charts
114
questions
-1
votes
0
answers
14
views
How to create a boxplot in GEE using JS code editor?
I have an image with all the required BoxPlot values as an individual band. I want to create a boxplot for each pixel when I click on it. Do you know how I can do that?
combinedImage
Image (7 bands)
...
0
votes
0
answers
14
views
Trying to remove non relevant plot points from a ui.chart.image.series in Google Earth Engine script
I am writing a pretty basic script to calculate the median NDVI in an ROI (in this case titled Naussac) in and then put it in a chart using the ui.chart.image.series function. The chart works, but ...
- 1
0
votes
1
answer
24
views
LST in GEE: Error generating chart: No features contain non-null values of "system:time_start"
The error:
Error generating chart: No features contain non-null values of "system:time_start"
appears when I try to generate the LST graph in GEE for the selected period. I tried to return ...
- 109
0
votes
0
answers
33
views
Evaluation of NO2 extraction code
I have two blocks of NO2 extraction code but they give different results. I can't figure out why and I'm not sure which one is correct. How do I determine this?
First code:
// Import the example ...
- 15
0
votes
1
answer
51
views
Error "No features contain non-null values of system:time_start" when charting time series in Google Earth Engine
I want to create a chart showing the yearly average Chlorophyll a over a given time span. However I have been getting the following error when trying to create a time series.
After looking at this ...
- 51
0
votes
0
answers
14
views
Adding an extra series to chart Google Earth Engine
I need to perform the same analysis for different geometry points and plot it. Actually I have the plot for each point and when I click on the map creates a chart for the point where I clicked it but ...
0
votes
1
answer
76
views
Unable to compute graph in Google Earth Engine when trying to compute mODIS NDVI Time series analysis of a small region in Crete, Greece
I want to make a simple time series analysis of the past 8 years using MODIS data but I'm unable to compute the graph as I get the following message:
Error generating chart: Collection.first: ...
- 1
0
votes
1
answer
73
views
ui.Chart.image.series() function does not work when app published
I have created an app using Google Earth Engine which makes a Regional Time Series Chart of a specified geometry.
This is the code:
function generateData() {
regionalTimeSeries.clear();
var chart =...
0
votes
1
answer
36
views
I am generating a graph to show the temperature change in Pfywald in the past 30 years
I am using my code in the last project I have done and trying to change the variable to generate a time series chart of temperature in Pfywald in the past 30 years.Here is my code and my error is
&...
- 1
0
votes
0
answers
45
views
How do I get a line chart to display properly in GEE?
I'm trying to graph the year against the day, which I store in 2 lists. However, my graph shows up empty when I run my code, but when I manually put in the values that are output for ChartData2, I do ...
- 11
1
vote
1
answer
107
views
Principal Component Analysis (PCA) error found for getting results as a Chart (ui.chart) in GEE
I am trying hard to get principal component analysis results as 'chart/csv.' format by applying ui.chart code but it shows the error "Error generating chart: No features contain non-null values ...
- 11
0
votes
1
answer
88
views
EEException: Image.bandNames: Parameter 'image' is required
I am trying to compute the NDVI index using the MODIS Landset in Python and to visualize it in a time series chart, but I am facing an error and I cannot understand where is the problem. This is my ...
- 1
1
vote
1
answer
441
views
Box plots in Google Earth Engine for NDVI
I am trying to create an NDVI chart with bix plots in Google Earth Engine. I drew an ordinary chart for NDVI and SAVI using LT5 images for 1992-2000. But when it comes to drawing charts with box ...
- 175
0
votes
0
answers
84
views
GEE does not recognize strings when labeling a chart in ui.Chart.image.regions
I'm trying to create a chart en GEE, with labels for each series.
GEE does not recognize strings when labeling a chart in ui.Chart.image.regions
The error is
Error generating chart: Data column(s) for ...
0
votes
1
answer
153
views
How can I change the Data format in xProperties of GEE Chart?
My goal is export CSV table with 2 columns: system:time_start in format YYYYMMddHHmmss and LST_median. For this I try to create Chart first but xProperty wants just a string like system:time_start and ...
- 29