Stack Overflow
Stack Overflow

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 .

807 questions
0
votes
1 answer

GEE - Problems in using NASA GLDAS temperature data

I am trying to use NASA GLDAS temperature data for producing annual and long term statistics. Data is 3 hourly and I need to get the max value by day. Then I want to calculate the long term average of daily data (i.e.2010 to 2018). The code works…
Gianca
  • 109
  • 10
0
votes
1 answer

Creating featureCollection histogram with title

I am trying to create histograms from a feature collection based on a property in google earth engine such that I can provide a title and axis titles. the ui.Chart.feature.histogram does not seem to allow for this. It does, however, provide the data…
Joe McGlinchy
  • 1
0
votes
1 answer

How to estimate a focal sum

hope your are fine! I am trying to estimate a kernel circle with a focal function summing the raster values, but just found hat there is no image.focal_sum() as I expected. Instead I found the focal_*: max, min, mean, median and mode, estimates. Is…
Felipe Sodre Barros
  • 183
  • 1
  • 9
0
votes
1 answer

Python API to extract closest dated SAR data

I have a google earth engine javascript code to detect water pixel in the closest date SAR imagery. Link of the code: https://code.earthengine.google.com/0a35eea49123a5390b822bac7afc1b0c. I can run the code in GEE and returning exactly what I…
nishanuw
  • 49
  • 1
  • 11
0
votes
0 answers

Pass a variable to GEE export function

I want to convert a multiband image to array format and export it out of Google Earth Engine in TFRecord format. The number of bands is not fixed and therefore I have to calculate it and then pass its variable content to the export function. var…
Shahriar49
  • 621
  • 1
  • 5
  • 18
0
votes
0 answers

How to visualize an uploaded Image on Google Earth Engine

I have an image, which I have uploaded on Google earth engine under the asset id: "users/chandrakant/Max_RZSC_WGS1984_25km". I want to visualize the data, but I am not able to do that using the code below. A link to my tiff image is in the link…
Ep1c1aN
  • 683
  • 9
  • 25
0
votes
1 answer

Exporting image array to TFRecord in Google Earth Engine

I want to convert a collection of 3 Landsat images (each 12 band) to a single image array and then export it in TFRecord format. I used below code. My input collection is named images. imageT is the accumulated image, starting with a zero band which…
Shahriar49
  • 621
  • 1
  • 5
  • 18
0
votes
1 answer

How can I find all the lakes in a region (bounded by polgon) in earth engine?

The problem statement is that a region of interest is given. I need to find all the lakes in a polygon bounded region using the NDWI index for water bodies, which are at a height of more than 1500m. Then display the changes in the area of lake's…
Rudradeep Deb
  • 41
  • 1
  • 5
0
votes
1 answer

What is the best method for building tabular dataset at pixel ID level with raster and vector data using Google Earth Engine?

I'm new to Earth Engine and am having a difficult time determining what the best method of obtaining tabular data at the pixel level based on raster and vector data inputs and geographic points of interest. I have a fusion table of geographic points…
C. Ashley
  • 150
  • 1
  • 5
0
votes
0 answers

export images in google earth engine en masse with two changes

I am gathering images for a large area in google-earth-engine (GEE) and would like to export them as one task with different names for each image based, this will be based on the location of each image. I have a map of centroids covering the earth…
Ben Stumpf
  • 23
  • 4
0
votes
0 answers

Google Earth Engine layer download issues

I am unable to download the piece of my google earth engine layer that I need from the explorer. When I try to select the piece I need with the rectangle tool and hit download, windows kicks back an error message saying "Windows cannot open the…
dingo_ahab
  • 1
0
votes
1 answer

Is there a way to push key value pairs in google earth engine in a loop that is using the map() function?

I am doing a spatiotemporal analysis of LULC on google earth engine. For this, I have imported Landsat 5 tier 1 TOA reflectance images and filtered them by my preference. Following this I was able to extract the id values of the features in the…
Pratyush Kumar
  • 3
  • 4
0
votes
1 answer

METADATA of images from earth-engine by Python 2.7

I'm trying to get information about the picture, the state of the clouds, the angle of the sun, and any other information I can get. I'm trying to get a METADATA on the pictures.. To illustrate, I use CLOUD_COVER for the percentage of clouds but I…
Yotam
  • 31
  • 3
0
votes
1 answer

didn't show all the column while export the csv file while using google earth engine

I'm trying to calculate the water areas and the statistics of each band for each water areas to see if there are seasonal changes. The exported .csv file only have the columns ("GNIS_ID","AreaSqKm","waterArea") before join. I printed the variable,…
Yu-Fen
  • 43
  • 9
0
votes
1 answer

Extract gridded data from GEE

I would like to extract data from certain satellite images (e.g. average night lights) in GEE for square grids in a given country in order to analyse the data in R. The square grids are supposed to be rather small (100x100m²). What is the most…
tho_mi
  • 698
  • 3
  • 9
  • 16
1 2 3
…
53 54