Questions tagged [image-mosaic]

A mosaic dataset is a collection of raster datasets (images) stored as a catalog and viewed or accessed as a single mosaicked image or individual images (rasters).

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GeoServer - Ingest not supported for mosaics

GeoServer 2.18.0, Java 1.8 on Windows. I have succeeded in creating an ImageMosaic store using the REST API. This store is located as a single directory in the file system. The data is GeoTIFF. I ...
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33 views

Using SQL View as ImageMosaic Store index in GeoServer

I have an application server creating rasters from the vector data it receives periodically. The data contains either "real" measurements or forecasts about a specific weather phenomenon, ...
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How to mosaic two satellite images from two diffrent orbits?

I have to satellite images on two diffrent orbits. My research area lies between these images. I would like to perform classification as well as an analysis of the condition of vegetation.I would ...
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Color-correcting/matching 4-band PlanetScope imagery

I've been trying to color correct/match 4-band (R, G, B, NIR), 3m resolution Planetscope surface reflectance imagery in order to create a mosaic for land-cover classification. At this point, I believe ...
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What is the raster merge criteria algorithm on rasterio.merge?

I'm creating a mosaic from many sentinel images with a bunch of overlapping areas, although I'm trying to understand what is criteria. For example: This is a small piece totally clear of clouds And ...
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GRASS ERROR “raster not found” with i.image.mosaic tool in QGIS 3.10.10

I'm trying to mosaic multiple DEM files using the GRASS 7 'i.image.mosaic' function in QGIS 3.10.10, on a Mac. I keep getting the same error code and have not been able to figure it out. Details of ...
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85 views

GeoServer Image Mosaic Plugin error loading time-series GeoTIFFs

In an AWS EC2 Instance Linux installed with GeoServer I am trying to load time-series raster imagery using the Image Mosaic plugin as described here: https://docs.geoserver.org/latest/en/user/...
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40 views

How to find the image ID participating in the mosaicing in Google Earth Engine

I want to find the image ID participating in the mosaicing, here is my mosaic process. Just the partial images appearing in the mosaicing result, not all those meet the filter conditions. The color ...
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41 views

Google Earth Engine Mosaic of Individual images

I would like to make a mosaic of 3 specific Date and Time Landsat 8 images corresponding to thermal band 10, where overlapping pixels between images in the mosaic will get the mean value. I could ...
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140 views

Produce RGB image of satellite image mosaic or merge images with negative dimensions

I am new to image processing with python and would like some help with a particular problem. I am trying to create a mosaic of raster satellite images using the code extracted from this link https://...
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40 views

Determining the out-of-date plugin for GeoServer 2.17.2

I recently upgraded from GeoServer 2.7.1 to 2.17.2, and updated all corresponding plugins that were in use. I have a store of type ImageMosaic which contains a single layer. When trying to add/...
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GeoServer pgraster - Unable to convert coverage URL to a URI, attempting to use it as a path [closed]

I'm trying to configure an ImageMosaicJDBC using pgraster but I get the error in the screenshot. As I'm really new on GeoServer, I guess I did something wrong. From the log I can see this: Aug 20 08:...
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38 views

Combining single cloud-masked images using Google Earth Engine

I am trying to calculate the mean pixel values of three Sentinel-2 images, all of which I have cloud masked separately. They all have small areas of cloud but in different places. I assumed that when ...
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106 views

Google Earth Engine ROI area falling outside/partial coverage by Sentinel 1 Tile

Using this code I am trying to extract surface area of water bodies but some ROIs are not completely covered because of missing adjacent tile (see image). What can I do to add and mosaic the adjacent ...
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67 views

Large-scale cloud masking, grouping and mosaic in Descartes Labs platform

I am looking to create a stack of cloud-free sentinel-2 imagery by day for a large portion of California for all of 2020 in the Descartes Lab platform. I realize that this is a very large amount of ...
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25 views

Bulding geocache from large mosiac

I am trying to find a good way to serve ortophoto with geoserver with fast rendering. I have 20GB of data, 4000 jpeg tiles at 6-15mb each. I have published them as a mosaic but rendering them is very ...
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78 views

Image Dodging (color matching algorithm) in ERDAS

I have two LISS 3 images acquired in Feb and March a year apart. I have performed atmospheric correction (haze reduction) for both the images individually before applying the color matching algorithm ...
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68 views

ArcGIS mosaic to new raster colour difference

I am trying to merge two rasters from a Sentinel-2 scene in ArcMap 10.5. They are next to each other geographically and were taken moments apart on the same day. Prior to this issue I have used the ...
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441 views

Google Earth Engine Image (Error) User memory limit exceeded. How can I fix it?

This is the code that has an error. I don´t know how to fix it. I am trying to get the albedo values of a range of time: 2001-2018 and just of 4 months of each year, September to December. var col = ...
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91 views

GeoServer flips my GeoTIFFs

I have some GeoTIFF files that I want to render as an image mosaic layer in GeoServer. The files were created with gdal_grid, and they look fine in QGIS: And they look fine in GeoServer when loaded ...
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278 views

Configuring GeoServer on AWS to serve Cloud Optimized GeoTIFFs (COGs) from S3 [closed]

I want to use S3 buckets as data stores for ImageMosaics on GeoServer in AWS. I'm using the Support for S3 GeoTIFF and the ImageMosaic module. I'm using geoserver 2.16. First of all, is this possible?...
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34 views

GeoServer - How to add files in GeoServer VM

I would like to add files in GeoServer. GeoServer is not in local but in computer of my company. How it possible to add files (using Image Mosaic).
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215 views

Lost the properties in ImageCollection after Mosaicking a Image Collection in Google Earth Engine

As per the question from Mosaicking a Image Collection by Date (day) in Google Earth Engine I tried the answering code from Rodrigo E. Principe. That code is very good. I can mosaic all the images (...
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31 views

Landsat-8 Image Enhancement for Mosaic in Erdas Imagine

My AOI lies inside a mosaic of 6 Landsat-8 squares and all the scenes have less than 10% cloud coverage. The rows of images of each of the 3 paths were taken only seconds apart. When importing the ...
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247 views

Making seamless and consistent quality of Landsat image after cloud masking and mosaicking/ median composite in Google Earth Engine

I am trying to remove cloud and composite all Landsat 5 TOA images available in a given year and region into a composite of final image. However, I noted that the quality of final composite image is ...
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77 views

How to accumulate in the image collection in Google Earth Engine

Here is an image collection [img1,img2,img3,img4,img5]. I want to get List or image collection [img1, img1+img2,img1+img2+img3, img1+img2+img3+img4, img1+img2+img3+img4+img5]. I tried to complete the ...
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49 views

Best way to correct UAS imagery sun glint over a water surface

I have a challenge of where there is a sun glint which includes both specular and non-specular brightening of a water surface on Unmanned Aerial Vehicle (UAS) imagery. Please see the raw image below ...
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50 views

Problem with a function to create a unique image starting to image collection

Starting from Global Hansen dataset and in particular lossyear map, with the following function I obtained an image collection. Each different image is given by the overlap of image for the current ...
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46 views

Is there a way to USE Mapbox Vector Tiles with ImageMosaic?

I'm trying to use https://docs.geoserver.org/latest/en/user/extensions/vectortiles/tutorial.html mapbox vector tiles to serve images on an Android App. OSMDroid doesn't work properly so we are trying ...
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25 views

Does reduceRegion take care of sticking the neighboring tiles?

Let's say we pull an image on google earth engine where the entire region is spread across two neighboring tiles of Sentinel. i.e. half of the region is in one tile and half of it is on the other tile....
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38 views

Mosaicking layerstacked images in Google Earth Engine

I am trying to layerstack two set of mosaicked images, or I have two sets of individual layerstacks of seperate swaths which i want to mosaic. I am attaching the code here: var roi = ee.Geometry....
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68 views

Using Reducers to Produce Seamless Image Mosaic in Google Earth Engine

I am working on a project that requires classifying Landsat imagery using relatively minor variances in pixel values (i.e. more subtle than simply identifying "forest"/"non-forest"). A seam between ...
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142 views

How to use Image mosaic with JPEG2000

I am running GeoServer 2.16 with GDAL 2.2 on Ubuntu 18.04. I would like to use Image mosaic with Sentinel data on *.jpg2 format. I have already seen this but it is referring to another version than ...
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208 views

GeoServer Image Mosaic JDBC

I'm running GeoServer 2.15.2 on Ubuntu 18.04.3 with the latest ubuntugis-unstable release packages (GDAL 3.0.2, PostGIS 3.0.0) and cannot get the Image Mosaic *.jar to load. I followed the ...
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Adding NetCDF files to Mosaic - no coordinate system

I have some NetCDF files that are displaying correctly in ArcGIS using the 'Make NetCDF Raster Layer'. The properties show an undefined spatial reference, but reads the eastings and northings to put ...
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25 views

Image Mosaic JDBC plugin for multiple tiles

I want to publish a large raster (10000 km², 0.5m resolution). My original data is several tiles of 5km². I've merge all tiles and published an unique raster file with Image Mosaic JDBC Plugin. But ...
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52 views

How to set schema on GeoServer ImageMosaic JDBC?

I've publish raster from postgis to geoserver with ImageMosaic JDBC like explained on this post and it work properly on the default 'public' schema. But how to set a custom schema ?
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175 views

Serving large (1.7Tb) dataset of aerial images with GeoServer

I have a large dataset of aerial images consisting of 8000 TIFFs where single images are no larger than 0.5G and all have have .ovr pyramid files with them. Previously I have served this dataset as ...
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114 views

Set web container with timezone properly configured on GeoServer

I am learning how to implement time series with raster on GeoServer following the image mosaic documentation . I am struggling a little bit to understand what this sentence means: To support ...
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68 views

Curl request to get times from layers stored as an image mosaic in GeoServer

I have an image mosaic in GeoServer with some .tif which its name are the date of that raster: 20190929.tif 20191004.tif ... So I can load every raster by passing the date in OpenLayers: date="2019-...
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74 views

Ortho imagery overlapping a top of Hillshade

I have a hillshade mosaic dataset made from DEM and I also have another mosaic dataset made with a aerial photo. I will like to overlapping so I can see both layer together, however I don't want to ...
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2k views

gdalwarp resampling method

I'm trying to mosaic some georeferenced images using gdalwarp. But if I change the resampling method the result is always the same, why? I need to build a mosaic where the value of each pixel is the ...
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1answer
787 views

Earth Engine error: Error: Image.select, argument 'bandSelectors':

I have done a supervised classification. The output is an image collection. I cannot export it in drive. Here is the link https://code.earthengine.google.com/ebd671bb75dde4892e3a7e14acdc7d4e var ...
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74 views

Keep the same image scale after mosaicking

I am trying to keep the same original image scale after creating a mosaic with the same images. But when I try to add in a map this image I can´t configure the visualized parameters. The problem is ...
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120 views

Targeting sub folders using GeoServer ImageMosaic URL?

I am creating an ImageMosaic data store by selecting a top level folder. In the folder there are potentially thousands of folders and millions of files, most of which are not TIFF files. Is there ...
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88 views

One or more dropped items were invalid and will not be added to the control - Color Balance Mosaic Dataset

I am having some issues dropping a processed Landsat 8 image into the Color Balance Mosaic Dataset. The image has been processed through the following: Atmospheric correction QGIS Pan-sharpening ...
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99 views

Using a PostGIS raster catalog in GeoServer? [closed]

I have a PostGIS table cataloging 10,000+ GeoTIFFs. Each table row has a name, file path, and a polygon as the bounding box. The rasters are spread out all over the globe, they are not adjacent. I ...
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114 views

Calculating CIredEdge from Sentinel 2 composite image and adding as Band in Google Earth Explorer?

This is a follow-up question to Seeking Function to calculate red-edgeNDVI in Google Earth Engine? I’ve added the redEdgeNDVI band to the image collection by mapping the function over the collection ...
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141 views

Creating Workspace for Satellite Imagery in ArcGIS Pro?

I am trying create mosaic from Sentinel – 2 satellite data. To realize this task I’ve used “New Ortho Mapping Workspace” and “Satellite” Type. In next step I’ve chosen appropriate sensor type, the ...
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213 views

GeoServer Image Mosaic - format date/time for TimestampFileNameExtractorSPI in indexer.xml

I'm trying to build mosaics from NetCDF files using the indexer.xml file instead of the *.properties files so we can take advantage of the NetCDF auxiliary file. (Using GeoServer 2.14.2 btw) My ...