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).
187
questions
0
votes
0answers
13 views
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 ...
0
votes
1answer
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, ...
0
votes
0answers
30 views
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 ...
0
votes
0answers
15 views
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 ...
1
vote
2answers
37 views
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 ...
0
votes
0answers
28 views
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 ...
1
vote
1answer
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/...
1
vote
0answers
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 ...
0
votes
1answer
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 ...
1
vote
0answers
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://...
0
votes
1answer
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/...
1
vote
0answers
48 views
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:...
0
votes
1answer
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 ...
1
vote
1answer
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 ...
0
votes
1answer
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 ...
0
votes
1answer
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 ...
0
votes
2answers
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 ...
0
votes
1answer
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 ...
0
votes
1answer
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 = ...
1
vote
1answer
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 ...
2
votes
0answers
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?...
0
votes
1answer
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).
0
votes
1answer
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 (...
0
votes
0answers
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 ...
2
votes
1answer
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 ...
1
vote
1answer
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 ...
0
votes
0answers
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 ...
1
vote
1answer
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 ...
0
votes
1answer
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 ...
0
votes
1answer
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....
0
votes
1answer
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....
0
votes
0answers
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 ...
0
votes
0answers
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 ...
1
vote
0answers
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 ...
1
vote
0answers
24 views
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 ...
0
votes
0answers
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 ...
0
votes
1answer
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 ?
0
votes
1answer
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 ...
1
vote
0answers
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 ...
1
vote
1answer
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-...
0
votes
0answers
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 ...
2
votes
1answer
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 ...
2
votes
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 ...
1
vote
1answer
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 ...
0
votes
3answers
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 ...
0
votes
0answers
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 ...
2
votes
0answers
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 ...
1
vote
1answer
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 ...
1
vote
0answers
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 ...
1
vote
1answer
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 ...
