All Questions
Tagged with google-earth-engine modis
204
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Extracting QA bits for cloud mask with MOD09GA state 1km band using Google Earth Engine
I'm working on code for detecting fog and low stratus (FLS) using the QA bits from the state_1km band of the MOD09GA.061 product. I'm trying to select pixels classified as clouds (bit 0-1 Cloud State: ...
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22
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Extracting and Exporting multiple band values after appllying reduce regions to a image collection
I am trying to extract 'Optical_Depth_055','AOD_Uncertainty','AOD_QA' bands from Modis data at point locations (point collection)
I was able to export just Optical_Depth_055 data using reduceRegions ...
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1
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38
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Failed to visualize the MODIS fire data based on the uncertainty difference on GEE
I want to visualize the MODIS burn area data according to the differences in the uncertainty level, creating one layer with all the recorded burn area, while the other layer shows the burn area with ...
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57
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GEE error happens when filtering the MODIS fire dataset uncertainty (confidence level)
I try to calculate the burn area from MCD64A1.061 MODIS Burned Area Monthly Global 500m (https://developers.google.com/earth-engine/datasets/catalog/MODIS_061_MCD64A1) on GEE, based on the specific ...
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76
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Unable to compute graph in Google Earth Engine when trying to compute mODIS NDVI Time series analysis of a small region in Crete, Greece
I want to make a simple time series analysis of the past 8 years using MODIS data but I'm unable to compute the graph as I get the following message:
Error generating chart: Collection.first: ...
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36
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Extracting seasonal maximum from smoothed MODIS NDVI time series in Google Earth Engine
I am trying to extract the seasonal maximum NDVI value (01st June to 31st October) from 2000 to 2023, i.e., total 24 NDVI images. For that I have imported the MOD13A2 datasets in the Google Earth ...
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40
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NoData strip appears after MODIS data downloaded from GEE
In Google Earth Engine, I used the following code to generate a MODIS NDVI ImageCollection.
var batch = require('users/fitoprincipe/geetools:batch');
var ndvi = ee.ImageCollection("MODIS/...
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56
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Displaying remote sensing imagery on GEE using Folium maps
I am a novice GEE user, and am just getting started with analyzing satellite data using the Python API on Google Colab. I have successfully imported MODIS data and am displaying it using Folium, but ...
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18
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Unable to find MOD11A1/A2 data for Pakistan in GEE
I need to analyze the LST products of MODIS, such as MOD11A1.061 and
MOD11A2.061, but I am unable to find any images for the KPK province of Pakistan for 2020 or even for 2021 or 2022. Why am I facing ...
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32
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I cannot export all image collection with image date for MODIS NDVI
While exporting images the namings are not setting properly with the image date. How can I solve the problem?
I have attached the associated code:
// Import the MODIS NDVI dataset.
var modisNDVI = ee....
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69
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Export Monthly Landsat NDVI Data from GEE
I am trying to export monthly MODIS Terra Daily NDVI data from Google Earth Engine (GEE). Despite researching various platforms, including this one, I find myself at an impasse. I attempted to ...
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19
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Doubt on using reducers with MODIS sinusoidal projection in Google Earth Engine
I am trying to extract the MODIS NDVI value for the pixel closest to a given point using the Python implementation of Google Earth Engine. The point is defined from Google Earth Coordinates (so WGS84) ...
- 275
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76
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Combine and reduce land cover and MODIS collections with different IDs
I need to add the information from Land cover Image Collection (2015-2019) to MODIS Image collection. In practice should be merged fuve land cover images with MODIS images for the whole five year long ...
- 29
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54
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Saving/Exporting Image Collection to asset in GEE
I am using MODIS image collection for irrigation mapping. Due to the outliers present in the MODIS dataset I applied Savitsky Golay filter in that image collection. And when doing other operation on ...
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112
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Generating a CSV table with daily SPM data in Google Earth Engine
I'm trying to generate a CSV table in Google Earth Engine to obtain daily data of Suspended Particulate Matter (SPM) concentration in different locations over a defined period. However, when I run my ...
