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GEE Code Error in Classification of Sentinel 2

My goal is to come up with a heavy metal classification map using Sentinel 2 images by applying Random Forest. The heavy metal training data is a set of points saved as a .csv file in a column ...
GISnew's user avatar
  • 359
0 votes
1 answer
206 views

Calculate how many pixels=1 in a 3*3 kernel based on GEE

Now, I have a cropland map. It's only one band, 1=cropland,0=Non-cropland. So how to calculate how many pixels=1 in a 3*3 kernel? and then get a map of contain the numbers. eg: [1,0,1], [1,0,1], [...
Hang zhao's user avatar
1 vote
1 answer
264 views

Coherency measurement using Sentinel data on Google Earth Engine

I am new to GEE. I want to implement the following equation shown in fig on GEE using Sentinel 1 two images. The first Sentinel 1 image amplitude is |u1| and the secondary image amplitude is |u2|, and ...
Nidhi Verma's user avatar
5 votes
1 answer
1k views

Calculating daily max and min temperature data from GLDAS over several years using Google Earth Engine

I am still new to the Google Earth Engine and try to calculate the daily max and min temperature based on the GLDAS. Could you advise me on how I correct this code to calculate daily max and min ...
Zara's user avatar
  • 137
2 votes
1 answer
3k views

Calculating daily precipitation data from CHIRPS over several years using Google Earth Engine

I am still new to the Google Earth Engine and try to calculate the daily precipitation based on the CHIRPS. I have created a code to calculate monthly precipitation. Could you advise me on how I ...
Zara's user avatar
  • 137
0 votes
1 answer
861 views

Merging the bands of a single image in GEE python API

I currently have a single image with 3 bands with different turbidity data, all from the same region. The pixel values of the 3 bands do not overlap with each other. I would like to merge these 3 ...
Rolandana's user avatar
0 votes
1 answer
1k views

Error generating chart: Collection query aborted after accumulating over 5000 elements

I have problem with generating charts in GEE. I am trying to calculate NDVI for more than 100 Shapefiles (FeatureCollection) and export the results to a chart and CSV file. I got an error: Error ...
user156402's user avatar
4 votes
1 answer
452 views

Set image encoding default to PNG in QGIS WMS connections

Some WMS connections in QGIS offer a variety of image encodings and sometimes from am list [PNG, PNG8, JPEG, GIF, TIFF, SVG] JPEG ist selected per default, like shown below, sometimes PNG is selected ...
Jochen Schwarze's user avatar