Questions tagged [median]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
0answers
24 views

User memory limit exceeded

I calculated median NDVI composite image and later zonal median. While exporting as shapefile, I am getting this error: User memory limit exceeded. Can you help me? Here is my code: // Create image ...
1
vote
1answer
44 views

Getting median value of attribute for duplicate polygons and dropping duplicates using GeoPandas

I have a DataFrame that resulted from spatially joining a digital elevation map with a square grid map. This unexpectedly resulted in duplicate rows where two rows will have the same "geometry&...
0
votes
0answers
31 views

To remove clouds of Landsat 8 surface reflectance products

I want to remove clouds from the collection of images and replace new values with pixels of clouds. I have written code, but it's not working. Here is my code: var table = ee.FeatureCollection("...
1
vote
0answers
23 views

Choosing Window Operator for 1-D Elevation Data

Have an interesting theoretical question here: Say you have a swath of elevation data that is essentially a line of densely spaced points. The data is noisy, so a simple median filter is something I ...
0
votes
1answer
168 views

NDVI time series with Sentinel-2 in Google Earth Engine

I want to calculate the time series of the NDVI with Sentinel-2 of a specific area of Australia. I started from this code: Time series analysis of NDVI using Google Earth Engine Substituting Landsat ...
1
vote
1answer
59 views

Google Earth Engine: Get the ID of images used for median calculation

In Earth Engine it is quite easy to create a median image out of several images from an image collection. But is there any way to get the information which particular images were used to create the ...
1
vote
0answers
176 views

Median vs mean in GEE

I applied the cloud masking on Sentinel 2 imagery in GEE. The original image collection without masking clouds is this: First I tried the script exactly as written at the bottom of this page Sentinel-...