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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11
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3answers
7k views

Removing black edges while mosaicking using ArcGIS Desktop or QGIS?

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 ...
7
votes
3answers
6k views

Raster mosaic not displaying raster values ArcGIS 10

I have eight DEM tiles that I downloaded from the USGS National Elevation Dataset. The individual rasters are displaying correctly, but when I try to combine them in a Raster Mosaic I get arbitrary ...
6
votes
6answers
382 views

If I were flying over a flat world at constant elevation, taking aerial photos, how would I patch them into a mosaic?

Restating the question: If I were flying over a 2 dimensional world, at a constant altitude, how would I patch those images together? I'm using some tools right now that assume I'm doing a panorama ...
6
votes
1answer
450 views

Mosaicing indexed colour rasters with independent colour tables

I have a large number of single band rasters that are colour indexed TIF files. I want to mosaic them using GDAL (or similar non-proprietary software with a Python API I can call as part of a bigger ...
6
votes
1answer
1k views

ArcGIS Raster Mosaic Dataset and GDAL VRT, when to use?

ArcGIS Desktop has a the Raster Mosaic Dataset, QGIS and friends have Virtual Raster Tables. A skim of the documentation reveals much similarity. They both create or enable an alternate ...
5
votes
1answer
1k views

Direct Georeferencing with X,Y,Z and Omega, Phi, Kappa

I have images taken from plane, it's longitude, latitude, elevation, omega, phi, kappa. I suppose that earth is flat (I don't need any DEM on that stage) and I want to calculate how image is nailed to ...
5
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0answers
164 views

GeoServer ImageMosaic PostGIS index update

I use GeoServer where I created an ImageMosaic storage following this manual. When I create new datastore, all *.tif files are indexed into DB (PostgreSQL with PostGIS). How can I create new index in ...
4
votes
2answers
2k views

How to trim Landsat 5 scene edges

I have a bunch of Landsat 5 scenes that I want to mosaic together. However Landsat 5 scenes have a zigzag pattern on the left and right edges as well as some bad data values along these edges. Is ...
4
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4answers
3k 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 ...
4
votes
3answers
77 views

Merging georeferenced images that have overlapping information?

Having trouble to mosaic two overlapping .tif files. I need to merge these two images together into one resampled raster image. Unfortunately I cannot do this with my ability and resource available to ...
4
votes
1answer
407 views

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 ...
4
votes
1answer
867 views

Where can DEM data for all of British Columbia be found?

Is there a website or server from which a DEM covering all of BC can be downloaded - preferably at 1:50K scale? GeoBase has tiles for 1:50K and 1:250K, but they do not provide it as a mosaic. It's ...
4
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0answers
234 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: ...
3
votes
3answers
1k views

Merging two rasters into one image mosaic using ArcGIS Desktop?

I would like to merge two raster into one image. Both rasters have value range different from each other. On one hand, the values range from (Image 1) 21.5 to 15.7. One the other hand are 18.15 to ...
3
votes
2answers
114 views

Can GeoServer Mosaic extension footprints be something other than a shapefile?

According to the GeoServer documentation for the Image Mosaic extension... http://docs.geoserver.org/2.4.x/en/user/tutorials/imagemosaic_footprint/imagemosaic_footprint.html It asks for a shapefile ...
3
votes
2answers
4k views

Mosaicking of rasters after upgrading to ArcGIS 10.1 for Desktop?

I just updated my ArcGIS to version 10.1. When using ArcMap, I've not been able to perform mosaicking without getting an error when I use the "Mosaic" tool in Data Management Tools -> Raster -> Raster ...
3
votes
1answer
922 views

How do I generate a “granule” index shapefile for ImageMosaic in GeoServer?

I am experiencing a problem with generating a granule index shapefile for the ImageMosaic plugin in GeoServer; there are no clear instructions to follow. Is there any way that I can generate it ...
3
votes
1answer
1k views

Problems serving GeoTiff using GeoServer and ImageMosaic

Goal: I am trying to serve a large (1GB+) GeoTiff file using GeoServer and ImageMosaic. Process: iant have written a simple guide for this, which he proposed as an answer for a previous and similar ...
3
votes
3answers
538 views

QGIS Mosaicing with null values in images

I have a set of landuse landcover data which needs to be mosaiced. Whenever i try using QGIS Raster>miscellenous>merge tool. giving no datavalue as '0', it returns either (A) ' Traceback (most ...
3
votes
0answers
959 views

Set Up Geoserver with .sid Files

I was given a folder of .sid, .sdw, and .sid.aux.xml files to use as tiles on our map. I'm pretty sure I can use ImageMosaic for this and have followed the doc at ...
2
votes
2answers
672 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 ...
2
votes
1answer
9k views

No. of Bands in the input Raster

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 ...
2
votes
2answers
646 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 ...
2
votes
1answer
174 views

GeoServer: Link meta data to raster image?

I want to use the OpenGeo Suite to publish different sets of raster imagery with associated data. Doing this with vectorial data works fine: Setup the data base in postGIS: import the vectorial ...
2
votes
2answers
132 views

Can I set up GeoServer Image Mosaic plug in to pick up images from a 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 ...
2
votes
1answer
500 views

How to repair broken Mosaic Dataset data sources?

I have a question. My computer has been replaced with a new Xeon Workstation. Before that, I had a temporary workstation and had ArcGIS 10 on it. While I was waiting for the new workstation to be ...
2
votes
1answer
367 views

can we update imagemosaic layer with geoserver rest api?

I am new to GIS and geoserver. I am trying to add and modify imagemosaic layers to geoserver with geoserver rest api. Actually I could add the layers. But I have modify them with rest api while adding ...
2
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0answers
44 views

Geoserver ImageMosaicJDBC problem with interpolation setting

I use the ImageMosaicJDBC plugin to connect to an Oracle raster table. Maybe someone can clarify some things about the interpolation settings. There are multiple location where I can define the ...
2
votes
1answer
39 views

Are Dimensions/Attributes Other Than Time and Elevation Possible

I have Time Dimension Working with an Image Mosaic layer. Is it possible to add dimensions other than time/elevation? For example the files in my mosaic are named as follows where rtma or pris ...
2
votes
1answer
33 views

Image Mosaic Time Dimension Refresh

I have a temporal Image Mosaic layer containing 15 daily geotiffs. I want to add the 16th day and have Geoserver expose it dynamically. I attempted this by adding the new geotiff - ...
2
votes
0answers
147 views

How to normalize multiple PNG rasters with differing colormaps

I have a series of adjacent rasters which comprise a digital elevation model. Unfortunately they have been given to me as PNG files, rather than Esri Grids. The only key that I have to the actual ...
2
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0answers
75 views

How to change the order of a raster in order to create mosaic with MosaicPro (Erdas 9.2)?

Is there a way to reorder the input files so I can control which ones are on top of the others?
2
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0answers
215 views

Background no data areas appearing where raster and vector data meet in Geoserver

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 ...
1
vote
2answers
295 views

How do I create full-resolution footprints in an ArcGIS mosaic dataset?

In ArcGIS Desktop 10.3, I want to create full resolution footprints in a mosaic dataset to avoid having black areas in the mosaic. When I create footprints ("Build Footprints" tool) using the default ...
1
vote
2answers
96 views

Colour issue when reprojecting image mosaic

We have a couple of instances of GeoServer running, one of which is the latest version and the other is version 2.1.3. The older version has Ordnance Survey base mapping which is loaded as a number ...
1
vote
1answer
2k views

Geoserver ImageMosaic: error connecting to WorldImage

I would like to use the ImageMosaic plugin to set up a Geoserver layer which refers to a WorldImage, just like in the official tutorial. As a simple test case, I put a custom folder into my Geoserver ...
1
vote
2answers
164 views

Mosaicking several TIFF files

I have around 20-30 tiff files all georeferenced and I am trying to mosaic the data however I can't seem to remove the border of these historical scanned images. I have tried shrinking the footprint ...
1
vote
1answer
63 views

How to Mosaic Images using ArcMap when coordinate system is undefined?

I have images which are not Georeferance with any coordinate system and i want to mosaic those images in ArcMap 9.3
1
vote
1answer
92 views

Aerial Imagery Showing in Different Colour while pan/zoom geoserver

I have img/tif files of a small aerial imagery. I published it under ImageMosaic plugin (GDAL plugin installed), but when I pan or zoom the map in OpenLayer preview I am getting different colour for ...
1
vote
2answers
723 views

Set Blend Width on Mosaic Dataset, ArcGIS 10

I've made a mosaic dataset of some thermal imagery. There are three overlapping images, seen here: As you can see, there is a discontinuity (jagged edge) between the two images on the right, and a ...
1
vote
2answers
848 views

how to remove the color formed on the edge of satellite image?

my AOI requires two scene of satellite image but when I try to mosaic the images using ERDAS imagine, the color of the edge is seen forming black line after mosaic! so please how can I remove the ...
1
vote
1answer
41 views

Mosaic and feather in ArcMap?

Am trying to mosaic 11 scenes in ArcMap but my results are not smooth. How can I mosaic and at the same time feather in ArcMap 10.1 to make sure the brightness is uniform. I have EVI geotiff ...
1
vote
1answer
159 views

How to work with 16 GB orthophoto raster

I would like to use one GeoTIFF raster in a custom ArcGIS-Engine Application, but my provider gave me 4 orthophotos GeoTIFF 4 GB each, because GeoTIFF is limited to 4 GB. Is there any other way to ...
1
vote
1answer
255 views

Loading different image service functions to QGIS

If someone has created an image service in ArcGIS with function templates in order to process on the fly... How would you bring that data into QGIS and be able to switch between functions? In ArcMap ...
1
vote
1answer
374 views

Mosaic Imagery to Tile Grid

I am hoping to come up with a script that would allow me to mosaic imagery into a polygon tile grid. My hopes is to do this with gdal or QGIS. I am wondering if anyone knows of an existing script, ...
1
vote
1answer
196 views

Big ImageMosaic is not showing in Geoserver?

I create imagemosaic with many big pictures, but in geoexplorer or geowebcache this layer is not display. If i create imagemosaic with 3(for example) pictures(from big imagemosaic) then layer display, ...
1
vote
2answers
268 views

Break between two raster layers (topographic maps)

I have the following problem [in QGIS]. In displaying two raster layers (topographic maps), a white area appears between the two. If I apply transparency to one of the layers, this white area still ...
1
vote
1answer
32 views

Geoserver ReST update ImageMosaic

I am currently experimenting with the GeoServer ReST-API andy trying to update the configuration parameters of an ImageMosaic Coveragestore. I've been using Python 2.7 with the requests package as ...
1
vote
1answer
55 views

How can I extract time and elevation from this data?

I download metadata from http://geoportale.lamma.rete.toscana.it/MapStore/public/ based on this tutorial http://geoserver.geo-solutions.it/multidim/en/accessing_multidim/rtx/wind_arrows.html and ...
1
vote
0answers
28 views

Why the quality of image is changed as it is added to a mosaic

I have added an image to a mosaic dataset but I have noticed that the quality of the image has been changed automatically. How to keep the original quality of the image after adding it to the mosaic ...