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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: Imagemosaic CoverageView

In GeoServer I'd like to create multiple coverage views from a single data source consisting of GeoTiffs separated by band number. In the GeoServer data directory it looks like this: 20180807_B02.tif ...
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GeoServer doesn't publish 2D layers extracted from 3D variables

I had a store on GeoServer 2.8 that extracted temperature from post-processed WRF NetCDF files, to be more specific each WRF forecast is 168h long so each folder contains 168 NetCDF files (one per ...
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Is ArcMap's Mosaic Dataset primarily for display or can its component rasters still be meaningfully analyzed?

Mosaic blends the areas of overlap between component images and adjusts the images to a common brightness. Does anyone know if the final multi-band mosaicked image is still considered data, ready to ...
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How to mosaicking image that doesnt align each other

I need to mosaic a couple of images (satellite, 0.5*0.5 m high resolution). After mosaicking, I will do rectification using my own GCP from the field. For the example, I have image 1 and image 2, I ...
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ImageMosaic plugin for DEM rasters on Geoserver

I'm using 30m DEM rasters from the NRCS Data Gateway. I use image mosaic to merge them. But when i preview i see black gaps between rasters. Coverager Parameters: How can i remove that black gaps?
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Could not list layers for this store, an error occurred retrieving them: Failed to create reader from file:

I am trying to add an ImageMosaic Store in GeoServer from orthomosaic .png files (4096 by 4096 pixels, 2000 by 2000 metres) with associated .pgw and .prj files and I get the following error: ...
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White line appears between the tiles using ImageMosaic / ImagePyramid technique on GeoServer

I have created image Pyramid of 4 levels using gdal retile and published it on GeoServer using ImagePyramid technique. When I am accessing it in QGIS, it seems to work fine but at the zoom level from ...
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58 views

Weighted Average of Band Based on another Band in Image Collection [Google Earth Engine]

Using monthly VIIRS data, I'm trying to estimate a weighted average of radiance where I want to weight by the number of cloud free days. Each image in the image collection has two bands: "avg_rad" ...
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Geoserver Black Squares in ImageMosaic

I have encountered a new issue that only appears on one of many ImageMosiac layers on my Geoserver (2.7.3). It appears that Geoserver is skipping 2 tiles in the ImageMosaic that it generated. It is ...
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Geoserver ImageMosaic ignores existing datastore.properties (connect to PostGIS) and automatically generates index using shapefile

I am new to Geoserver. I am trying to publish a WMS service for a raster time series using the ImageMosaic plugin in Geoserver. I am using the sample dataset and instructions at this link I want to ...
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Mosaicking a Image Collection by Date (day) in Google Earth Engine

I have an image collection of Sentinel-1 data over 3 years filtered by a region of interest that spans 3-4 tiles, and want to know the best way to mosaic all the images (tiles) that were taken on the ...
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Pix4D vs. Agisoft Photoscan

How do Pix4D and Agisoft Photoscan mechanically differ in producing an orthomosaic, given the same set of geotagged images? Are they any resources that discussed this? I'm also assuming full ...
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Mosaic to Raster Tool in ArcGIS Darkening Grayscale Raster Output

I stitched roughly 20 raster files together using the "Mosaic to New Raster" tool. Once these raster files were combined, though, the new output raster seemed to "darken"- the fine details of the ...
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What is the function of GeoServer's ImageMosaic “imageindex” field?

I'm trying to use GeoServer's ImageMosaic plugin to serve up some folders of netCDF files with a particular naming convention. Rather than try to rig up some collection of regex-based ...
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Geoserver H2 datastore trying to connect to old private IP and failing/timing-out

Restarted my ubuntu EC2 instance, which changed its' private IP Tried to preview a geo-server image-mosaic layer which was using the H2 datastore Kept on getting this exception - org.h2.jdbc....
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Imagemosaic no-data pixels problem transparency [closed]

I'm trying to display imagemosaic where image are irregular and near each other. Imagemosaic are displayed with a SLD Images overlap and no transparency is applied When publish imagemosaic, I set ...
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54 views

Transparency in stacked imagemosaics coverages

I'm using geoserver to stack several raster images that have different ELEVATION parameter (each ELEVATION "number" is a different layer so to speak). This raster images are 16-bit one channel ...
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Create a mosaic from unreferenced images [closed]

I have 10 raster images with no spatial reference system. I want to create a Mosaic from them. The format of the images is TIFF. Can I use ArcMap?
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Geoserver reprojection error

I am serving several raster images with Geoserver using ImageMosaic and PostgreSQL to index data. The files are stored in the file system in GeoTiff format with EPSG:4326 and a pixel size of 2.7e-5 x ...
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101 views

Error while combining multiple partially overlapping rasters into a single raster in R

I have multiple (17) raster files which I want to process. They are from the Sentinel 2 satellite System (ESA) and already transformed in .tif format. I wanted to build a mosaic image of all these 17 ...
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Mosaicing landsat images through GDAL

When I try to mosaic the multiple images through gdalwarp inputimages.tif mosaic.tif it gives the following error: Although the gdalwarp file exists in the GDAl folder? How I can remove this error
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Geoserver imagepyramid and Postgresql for granules

I'm running Geoserver 2.11.2 on Java 1.8.0_144 32 bits on Amazon Linux together with Tomcat 9. The plugins I have installed are imagemosaic, imagepyramid, GeowebCache (internal) and Geofence. When ...
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1answer
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Geoserver WCS time range request

My goal is to retrieve something like a multiband raster from geoserver where each band has data for a year. I have an image mosaic layer in geoserver where I can retrieve individual years using &...
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1answer
503 views

How to merge multiple geotiffs by the maximum value using gdal_merge.py?

I'm try to use the gdal_merge.py to generate a a big composite image considering the maximum value per pixel (to avoid the no data value). But I didn't find this option for gdal_merge.py. My code is:...
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Drone survey in coastal shore areas

Problem : I want to map using a drone the lake's shores and nearby water shallow areas; I used dronedeploy to plan the survey ; I setup the drone to capture at least two pictures overlapping the ...
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Creating a raster mosaic from multiple un-referenced jpegs

I have multiple historical aerial photographs that I would like to use to compare coastal change over time in relation to urban development. The aerials I have obtained come in tiles that are not ...
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MODIS L1B reprojection and mosaic problem

I have been using MODIS L1B file to retrieve water vapor content. However, my study area is exactly between the gap between two images,just like this: I have tries ENVI MCTK extensions, HEG TOOLS, ...
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How to add ecw image to GeoServer(ImageMosaic)?

I'm trying to add ECW to ImageMosaic and have an error. At first i'm add storage: Then a click button "Relase": and get this error: i.stack.imgur.com/6HJ8j.png org.apache.wicket....
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108 views

Custom shapefile in Geoserver's ImageMosaic plugin being overwritten

I'm using GeoServer's ImageMosaic plugin and I would like to be able to assign my own sort order to my tiffs. I have a store that links to a folder of GeoTiffs, and the folder also contains a .shp ....
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301 views

Geoserver - accessing raster data on separate local disk - permission issues?

I am having a problem trying to create an ImageMosaic with GeoTIFF tiles that are stored on a separate local disk on my Geoserver server. My data_dir is stored at the default location on the C: drive ...
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128 views

Imagemosaic with CoverageNameCollector

I'm trying to get an Imagemosaic of Sentinel2 data with one coverage for each band to work. As described in the docs, I want to make use of the CoverageNameCollector property. But the docs are very ...
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114 views

Raster stretching on ImageMosaic with Geoserver

I am trying to demo serving rasters over GeoServer. I have created the store and the layer but the layer preview comes up all black. The layer is queryable however so I know the data is accurate ...
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299 views

Keeping a GeoServer image mosaic layer current as new geoTIFFs are added to the filesystem

I have an ImageMosaic layer with the time dimension enabled in GeoServer 2.8.x using postgres/postgis as the index store. The system is running CentOS 7, and both GeoServer (jetty variant) and the ...
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1answer
272 views

Updating existing GeoServer ImageMosaic with GeoTIFF using REST API

While trying to update an existing ImageMosaic in GeoServer using the REST API, following the documentation (provided here http://docs.geoserver.org/stable/en/user/rest/examples/curl.html#uploading-...
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95 views

using Mosaic to new Raster

I have 2 tiffs to mosaic which overlap and there is a order to display them right, When using Mosaic to New Raster the first file I input will be overlapped by the second input file?
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193 views

Geoserver layer from the ArcGIS image mosaic

I've received a number of GeoTiff files most likely created in the ArcGIS in the EPSG:32641. Here are *.tif files itself, *.aux.xml, *.tfw, *.ovr. I want to put them to the GeoServer as image mosaic ...
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Area outside of bounding box colored in reprojected wms request [duplicate]

When making a wms request to a geoserver image mosaic layer in which I specify a crs that's different from the layer's native crs (i.e. reprojection occurs) I get a non white background color in the ...
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376 views

Remove near black borders on Landsat 8 overview images

I want to eliminate near black pixels around edges of Landsat-8 overview. I'm interested in doing it not for the entire image but some extent, so I clipped it. I tried using GDAL nearblack utility, ...
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Removing ImageMosaic artefacts?

I have a rasters i want to publish it on Geoserver i do: @echo off set ext=.tif set extout=.tif FOR /f "tokens=*" %%G IN ('dir /b D:\OFP\*.tif') DO ("C:\Program Files\GDAL\gdalwarp" -r average -...
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302 views

ArcMap crashes when trying to merge training samples during supervised classification?

I have a recurrent problem. When I select training samples from a subset of a landsat mosaic, arcmap crashes ALWAYS! Specifically it crashes when i try to merge training samples, sometimes when i try ...
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222 views

Geoserver ImageMosaic BackgroundValue Ignored for non-RGB GeoTIFF

I have a GeoServer (2.10.0) instance into which I have loaded some GeoTiff files, one per timestep, using the ImageMosaic plugin. I can query them with standard WMS requests with the parameter TIME=...
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Geoserver not displaying mosaic TIFs

I have an OS dataset loaded into Geoserver as an 'ImageMosaic'. There are 10588 individual GeoTIFFs. Geoserver obviously recognises and reads the GeoTIFFs, because if I try 'Layer Preview', it gives ...
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1answer
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Problems mosaicing Worldview

I have been trying to mosaic two Worldview images together using the QGIS merge tool. However, the result produces a very noticeable offset. Having visually checked the original images, they do have ...
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1answer
374 views

Geoserver ImageMosaic Creation through rest api with postgis granule indexing

When I create an image mosaic timeseries store through the geoserver web interface, a new table is created in my postgis database where the granule timeseries is indexed. To accomplish this, the ...
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ArcMap 10.3 Mosaic to New Raster produce a single color output

Here's what my final result looks like The workflow is quite simple but I cannot get it go right Create first the mosaic dataset arcpy.CreateMosaicDataset_management(in_workspace="<path>/xxx....
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1answer
2k views

Creating Mosaic with multiband layers using QGIS?

I have twice scenes of landsat and I would like to create a mosaic with multiband layers with them. I have tried to do it with Qgis. However, the geoalgorithm which qgis has not able me to do it. Here ...
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Multiband WMS request returns incorrect image depending on bbox, width, height params

When making WMS requests to view band 1 of a two band imagemosaic layer the image returned isn't always valid. Sometimes I only get an image with a very sparse set of pixels. Whether or not the ...
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385 views

Geoserver ImageMosaic index is not updating with cURL

I am successfully adding a new ImageMosaic of GeoTiffs with the Geoserver REST API curl -v -u admin:geoserver -XPUT -H "Content-type: text/plain" -d "file://D:/tifdirectory" "http://localhost:8088/...
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2answers
54 views

generate wld file for tiles

I have generated tiles using gdal_retile command. The tiles do not have wld file. Is there any way to generate a wld for each tile (bash processing is preferred since I have around 9K tiles stored).
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1answer
281 views

Black areas in GeoServer ImageMosaic

I've created image mosaic that does not entirely cover its bounding box and got black holes in the places without tif file for that place. I know I can use OutputTransparentColor: #000000 to make it ...