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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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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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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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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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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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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How to mosaic multiple Sentinel-1 images in SNAP software?

I am trying to mosaic multiple sentinel sar images in esa snap software. The scenes are acquired from two adjacent tracks. I used the tool S1 slice wizard in snap under radar tool menu. But my images ...
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How do I mosiac region miles and miles apart from each other in ENVI?

The 3 region I want to mosaic together? I am running a classfier in ENVI. The survey data available is of only one of these three regions!
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300 views

Background no data areas appearing where raster and vector data meet in GeoServer [closed]

I'm using Geoserver (2.1) to load raster data with the Imagemosaic plugin and then using Geowebcache to cut this data into tiles across the full coverage of the British National Grid. However the data ...
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How to Update ImageMosaicJBDC Store in GeoServer

Background: So I recently posed another question here, asking how one might combine elevation data and serve it over WCS. Without going into too much detail, one suggestion I got was to create and ...
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1answer
131 views

How to use custom PostgreSQL schema with GeoServer ImageMosaic JDBC?

I have already created a raster layer in the postgres default 'public' schema and published it in GeoServer through the ImageMosaic JDBC. This is working fine but I would like to use a new custom ...
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1answer
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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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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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Exporting imagery/tiles with ArcGIS or some other way

The Australian state I live in has made historical imagery available, mainly through the use of a 'globe' service (https://qldglobe.information.qld.gov.au/) that works like Google Earth, where the ...
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1answer
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How to find the number of raster bands?

I have downloaded a 7.5 min DEM . Now while I am trying to mosaic them it gives me an error saying "Input and target dataset should have the same number of bands" . How can I figure out the number of ...
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Removing black edges while mosaicking using ArcGIS Desktop or QGIS? [closed]

I want to mosaic three images. Each image has a black back ground. The background is still there even after mosaicking the images, so it's like a gap between the image. How can I remove this black ...
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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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1answer
166 views

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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1answer
217 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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31 views

Error when attempting to publish after adding store (cannot create mosaic)

Environment: GeoServer: 2.16.0 Tomcat: 8.5 Java: Private Build: 1.8.0_222 (OpenJDK 64-Bit Server VM) When adding a store through the GeoServer web interface, I then click the 'Publish' link. I then ...
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1answer
68 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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48 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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1answer
25 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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33 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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1answer
587 views

gdalbuildvrt error when mosaicking SRTM data with different NoData values?

I'm attempting to mosaic together 9 SRTM tiles downloaded from CGIAR to produce a DEM of Borneo. I'm using: gdalbuildvrt Borneo.vrt BorneoSRTM/*.tif where BorneoSRTM contains the 9 tif files to be ...
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1answer
162 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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1answer
768 views

Getting white lines in merged GeoTIFF files after ImageMosaicing on GeoServer?

I have merged 21 GeoTIFF images using GDAL utilities. Each image is the result of merging 500 smaller tiles. I am using ImageMosaic in Geoserver but I am getting a mosaic that contains white lines and ...
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3answers
61 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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1answer
43 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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42 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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66 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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1answer
111 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 ...
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1answer
109 views

Create a mosaic from images with no spatial reference system [closed]

I have 10 raster images (.tif format) with no spatial reference system (SRS). Is it possible to mosaic them by taking into account that they do not have a SRS?
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1answer
66 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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7answers
11k views

Creating Store in GeoServer using ImageMosaic Plugin gives Error?

I am creating a GeoServer 2.4.1 store with GeoTiffs using the Image Mosaic Plugin and I get the following error when pressing the button Could not list layers for this store, an error occurred ...
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3answers
953 views

Stitching MapProxy tiles to receive one georeferenced image?

In my struggle to get a decent aerial image for playing around with as a layer in Biosphere3D (and for other purposes as well), I managed to install Mapproxy and then cached the area in my desired ...
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44 views

GeoServer - Footprint support doesn't work with PostgreSQL indexed Image Mosaic

Running GeoServer 2.14.2 on Linux/Ubuntu I have an Image Mosaic layer using a postgres table as the index. Rather then allowing GeoServer to insert the rows into the table I have a ready created ...
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66 views

GeoServer - Imagemosaic/netcdf - Schema 'currdir' does not exist

I am trying to create an Image Mosaic of a set of NetCDF files that is time series based. I have read all the docs on docs.geoserver.org and various other places on the web but have not had any ...
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87 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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156 views

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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0answers
170 views

Increasing zoom level in 3D View QGIS Desktop?

I would like to increase the zoom level for my mosaic raster image in the 3D View of QGIS Desktop 3.4.4. I made a mosaic out of four raster images downloaded through the STRM-plugin for DEM data. ...
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118 views

Calculate cloud free median value for landsat 5, 7, 8 image collections in GoogleEarthEngine

I have an image collection of Landsat 5, Landsat 7 and Landsat 8 images. I want to calculate the median value of my image collection. Before that I want to exclude all cloudy pixels of my collection, ...
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1answer
408 views

Google Earth Engine: How to avoid gaps in date-wise image mosaicks?

This question is a follow-up to the excellent answer of Rodrigo E. Principe here: Mosaicking a Image Collection by Date (day) in Google Earth Engine I am trying to apply the suggested code to gather ...
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1answer
751 views

Problem with ImageMosaic plugin of Geoserver - invalid shapefile/tif missing in GetCapabilities

I'm trying to use the ImageMosaic plugin of Geoserver for raster time-series data (I followed this tutorial: http://docs.geoserver.org/latest/en/user/tutorials/imagemosaic_timeseries/...
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1answer
49 views

Fetching Tiles for Zoom Level from Data Base

I have 6.7 million tiles of 200 x 200 meter each stored in a remote database, Can i plot them on the web dynamically as my zoom level changes or i move towards a new area my DB is queried and files ...
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52 views

Update imagemosaic store in GeoServer

I have crated an imagemosaic store in GeoServer with a default TIFF image named snow_20091001.tif it is working fine. I can see the layer from layer preview. But the problem is, as it is a timeseries ...
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3answers
1k views

How to upload a NETCDF to Geoserver using cURL?

I'm trying to upload a NETCDF file (.nc) to Geoserver Store of Coverage ImageMosaic The command is this: curl -v -u admin:geoserver -XPOST -H "Content-type: text/plain" -d "file:///data/coverages/...
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2answers
921 views

ClassNotFound Exception: org.postgresql.Driver Using Geotool: gt-imagemosiac-jdbc-x.x.jar

I am a newbie to GIS, coming from a strict MIS background. Anyway, I have been having a little challenge for the past couple of days trying to import tiles and pyramids into my database. Using a ...
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2answers
439 views

Setting up GeoServer Image Mosaic plug in to pick up images from directory dynamically?

I have set up Image Mosaic to load GeoTIFF images from a directory and it is all good but when I add more GeoTIFF files to the directory they do not show up in the mosaic unless I recreate it. Is ...
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4answers
1k views

Seeking tutorials on raster data formats and raster manipulation? [closed]

I am looking to improve my understanding of raster formats and how to manipulate them. I do not really want to go into the mathematics of it, but really want to know the differences between the ...