Questions tagged [google-earth-engine]
Google's cloud computing platform for geospatial data & analysis at earthengine.google.com.
5,823 questions
-1
votes
0
answers
37
views
Most efficient method for retrieving large amounts of data from GEE [closed]
I have been building a machine learning model and I am trying to move to the prediction phase. I have been struggling with memory limits when attempting data retrieval in Google Earth Engine. For ...
0
votes
0
answers
50
views
Problem with Export in GEE
This is almost end of my code which is work right now by help of some friend. I wish to export the following images with their name to the Google Drive something like FIRMS_January_2020, ...
0
votes
1
answer
36
views
Filtering ImageCollection based on set value using Google Earth Engine JavaScript API
I would like to filter ImColl based on the value of sum of clouded pixels; filter in script (not activated) doesn't do the job. And also the mapped cloud band is not the 'same' as reducer value, which ...
1
vote
1
answer
71
views
How to compute Monthly mean for multiple years?
I wish to calculate a monthly mean study for 4 years.
all i want each months means value according to the years export in the mentioned folder something like this January 2012, February 2012, ........,...
0
votes
1
answer
33
views
Tasks stopped moving from READY to RUNNING
After a month of slowly chipping away at data processing, my tasks no longer move from READY to RUNNING. I am running a satellite image classification pipeline (https://github.com/CryoGARS-Glaciology/...
0
votes
1
answer
49
views
Maximum Likelihood classifier classifies every pixel as one class only. (in GEE)
I tried doing LULC Classification using Maximum Likelihood classifier. But after running the code, the classified image shows forest for every pixel. Not only the ROI, but whole world is classified as ...
0
votes
1
answer
89
views
Calculating annual total precipitation from ERA5-Land Monthly Aggregated data
I am calculating annual total precipitation from ERA5-Land Monthly Aggregated. I see precipitation values different from values computed from daily aggregated data. I have attached the code. Would ...
0
votes
0
answers
27
views
Sample returns an empty featureCollection
Recently, I was trying to sample raster data to create point features. I found an example online and used the code, but even with almost identical code, my exported collection shows 0 elements. I have ...
0
votes
1
answer
28
views
Removing elements of a metadata label before exporting tables to drive in Google Earth Engine
I have code which calculates and exports albedo values for Landsat images across glacier shapefiles.
To uniquely identify each table, I assign the name of each glacier csv file to be 'glacierId' + ...
0
votes
0
answers
30
views
Error uploading assets into GEE: Error: Unable to transform edge (error code 3)
I am currently outputting my SPEI data, using the Köppen climate zone global boundary. During the output process, I encountered the following error:
"Error: Unable to transform edge (-823.000000, ...
2
votes
1
answer
92
views
Working around loops in GEE to get big grid of data in space/time [closed]
This is a Google Earth Engine question...
I am trying to use Landsat imagery to calculate a couple values in a whole bunch of small polygons for as many dates as possible. Ultimately the goal is to ...
1
vote
1
answer
68
views
Sample regions zonal statistics function produces empty feature collection
The main issue is that the function that uses reduce regions to extract zonal statistics of an image collection with an imported shapefile I created in QGIS results in an empty feature collection. I ...
0
votes
2
answers
118
views
Resolution Change When Using mosaic()
I am currently working with the Glc_fcs_30d dataset. Recently, I noticed that when I loaded the dataset as an ImageCollection, it correctly returned 961 individual tiles. However, after applying ...
0
votes
0
answers
39
views
GEE get() method obtained [null] instead of correct properties
In GEE, I have a feature that has 5 properties.
var currentTileFeature = ee.Feature(tilesList.get(i));
print(currentTileFeature)
Running the code above will get the results.
Feature ...
2
votes
1
answer
72
views
How to do a double reduction on an imageCollection efficiently
I have a collection of images that gather the tmin, tmx and tp (total precipitation) for each day of each year from 1991 to 2020. It's loaded from the NOAA_CPC dataset. I wan to build weekly normal ...