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Questions tagged [google-earth-engine]

Google's cloud computing platform for geospatial data & analysis at earthengine.google.com, which can be programmed using either Python or JavaScript client libraries.

Earth Engine has client libraries in both and .

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How to download Carbon monoxide concentration daily data from Google Earth Engine, without gaps?

I need to download Carbon monoxide concentrations daily data provided by sentinel 5p but the data consists of gaps for my region of interest var dataset1 = ee.ImageCollection("COPERNICUS/S5P/NRTI/L3_CO") .filterDate('2021-03-01',…
Kavin
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Unable to export image to drive in Google Earth Engine

I am working with Imerg data and after calculating the total rainfall from monthly averages there is an error while after I run the export.image.toDrive. The error is: Attempted 1 time Error: Image.clipToBoundsAndScale, argument 'input': Invalid…
Nishita
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Google Earth Engine: remove masked/null value from a list

I am able to remove null value from a list using the following methods: print(ee.List([1,7, null, 3,5]).filter(ee.Filter.gt('item',0))) print(ee.List([1,7, null, 3,5]).filter(ee.Filter.neq('item', null))) However, I got the error ImageCollection…
Li_GIS
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How do I solve the 0 element problem in Google Earth Engine?

I used the .combine command to convert two image collections into a two-band image collection (in the last line) to use in a function in the next step. This command is executed but writes 0 elements in the console. Where does this problem come…
Amir Mohamad Abasi
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Creating a Rule in NOAA/CDR/AVHRR/NDVI/V5 TO Only display ndvi for dense vegetation google earth engine

I'm trying to apply a rule to NOOA NDVI the already classified region to only display dense vegetation areas but it's saying ndvi is not a function, any help will be much appreciated. Here is the code: //collecting data using ndvi var good =…
Wanjohi Christopher
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Add a color gradient to Google Earth Engine Feature collection using Python

I am displaying a map of a Feature Collection on a sample Python Flask website I've created (not in the Earth Engine code tool). Let's say for example it's a map of piano stores and their annual revenue. I want a color-coded map of a Google Earth…
sunday_funday
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Google Earth Engine: Extract second largest value from annual observations?

In Google Earth Engine, is it possible to extract the annual second largest and second smallest value and construct an imagecollection? Apparently, there is no build-in reducer for this purpose. Here is my code for getting the min, please guide me…
Li_GIS
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why two combined image collections show 0 elements in the console of the google earth engine?

I used the .combine command to convert two image collections into a two-band image collection (in the last line) to use in a function in the next step. This command is executed but writes 0 elements in the console. Where does this problem come…
Amir Mohamad Abasi
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Calculating LST using Landsat 8 Level 2, Tier 1 and Landsat 8 Surface Reflectance Tier 1 gives different results?

I am calculating Land surface temperature(LST) using Landsat-8 data LANDSAT/LC08/C02/T1_L2 since LANDSAT/LC08/C01/T1_SR has been deprecated. I am following the example here. I have modified the same code but it is giving different and possibly…
Ayaz49
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how can I learn size of geometry for iteration in Google Earth Engine?

I want to learn count of pixels in my rectangle bound. For example; I should see MxN size of bound. my codes is : https://code.earthengine.google.com/11cafc2e8de63293000ee2a3c2036ae4
CHH
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The trouble with Charting with Google Earth Engine

In Google Earth Engine, I want to get the NDVI index from several images of the Sentinel 2 satellite with different dates, then I will estimate other parameters from this index. To do this, I need to convert the resulting NDVI images to an image…
Amir Mohamad Abasi
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How to download Image collection from google earth engine?

I want to save each image of this collection into my drive. var filtered_Image=ee.ImageCollection('LANDSAT/LC8_L1T_TOA') .filter(ee.Filter.eq('WRS_PATH', 138)) .filter(ee.Filter.eq('WRS_ROW',…
Soma Mitra
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Exporting Image Collection - Landsat-8 Surface Temperature (Google Earth Engine)

I've been trying to export the quarterly mean surface temperature derived from Landsat-8. I stumbled upon the batch module of fitoprincipe's. However instead of exporting a single image for each quarter, it exports multiple empty images. Can someone…
Cristan Dave Zablan
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"Line 2: google is not defined" in Google Earth Engine Code

I'm trying to draw a heat map in Google Earth Engine Code using coordinates in the code. But it says "Line 2: google is not defined" when I try to run it. I've tried importing Google into the code, but that results in another error. I've tried…
Jack Stevenson
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Google Earth Engine Random Forest Classifier

I am Gabriele and I tried to create a scrip for surveying (using Google Earth Engine). Precisely, I am using google earth engine to classify land cover. I found a problem using the ‘Random Forest Classifier’. My purpose is to get a result (see the…
gabrielenapolinic
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