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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Erdas mosaic producing lots of black space?

I am trying to create an imagery mosaic using erdas imagine. The original files were in a 16 bit DIM Pan-Sharpened format, which produced a completely unusable blank raster (likely an issue with color ...
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15 views

Where does Geoserver get the Lat/Lon Bounding Box Values from?

I have an image mosaic layer using a postgis database to index the granules. In the following screenshot where does geoserver get the values for the Lat/Lon Bounding Box from?: If I run the ...
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49 views

How to mosaic two ladsat images when they have different reflectance distribution value

I have two adjacent landsat-8 images from two different time, April and October. They have different reflectance value. While mosaicing these two does not seem to have matching histogram. I tried by ...
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1answer
37 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 ...
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1answer
58 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 ...
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30 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 ...
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2answers
71 views

Open source option to ArcGIS tool MosaicToNewRaster_management in python?

Is there any open source option in python to mosaic rasters to one raster? The equivalent of the MosaicToNewRaster_management in ArcGIS.
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44 views

Aerial mosaic of thermography

I have a large set of aerial images (thermography) some of them are very tilted due to the airplane turning. I want to merge all the images into a unique orthorectified image. I have not the GPS ...
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45 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 ...
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22 views

Mosaic with LISS-III RESOURCESAT-1 images

I'm having problems with dark edges in normal or virtual catalog (.vrt) with LISIII LISS-III RESOURCESAT-1 mosaic. If I put no data value 0 in properties, change border by white (see figure) and I ...
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3answers
91 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 ...
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56 views

Create ImageMosaic of NetCDF in Geoserver2.8 throw error?

I create a ImageMosaic of NetCDF and usage of PostGIS to store the mosaic indexes. It's throw error when I request by WMS. I'm use Geoserver2.8. But it's ok when I use it in Geoserver2.7. Why?? ...
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2answers
57 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 ...
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36 views

geoserver load image mosaics tiff files

I have a massive amount of tiff files (+prj. all together 100k). For test purpose I have loaded a small bit of these into geoserver and worked fine. But when I try to add to the store the data folder ...
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62 views

How to mosaic multiple MODIS images of Multiple months using MRT tool?

I have monthly MODIS images for 2001-2014. For few images mosaicing with reprojection can be done using MRT tool. However, for large number of images it's a cumbersome process. There are multiple ...
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1answer
80 views

When to use ArcGIS Mosaics with pyramids, Overviews, and mosaic-cache?

I am trying to optimize raster display with ArcGIS 10.3.1 Server images services. I have a number of images (250) in tif format which I have displayed using a File geodatabase raster mosaic. ...
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21 views

Opengeo Suite and ImageMosaic

I've been playing with web mapping lately and I have found my first issue. I'm using OpenGeo Suite 4.7.1 (based on GeoServer 2.7). I'm trying to publish some GeoTIFFs images but when I load It in ...
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24 views

Does Image Mosaic need a rast mapping

geoserver.log gives the following warning a bunch of times when loading my Image Mosaic layers WARN [geotools.jdbc] - Could not find mapping for 'rast', ignoring the column and setting the feature ...
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1answer
126 views

GeoServer crop Coverage WPS with Image Mosaic

I'm running GeoServer 2.7.4 und Ubuntu 14.04.3 LTS. I got several areas covered by aerial images. Now I want to offer these areas as Image Mosaics and give users the ability to select a subset by ...
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1answer
43 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 ...
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98 views

Map Preview Not Displaying until Zoom

When I try to view an Image Mosaic Layer with this URL ...
2
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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 - ...
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1answer
192 views

Could not list layers for this store error when creating new ImageMosaic

When I try to save a new imagemosaic store I get the following error: Could not list layers for this store, an error occurred retrieving them: Failed to create reader from ...
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0answers
10 views

Adding .tif files with various bit depths to a raster mosaic

So I have a few georeferenced .tif files that I need to add to a raster mosaic, however the problem is that some of these are 8 bit unsigned TIFFs while others are 1 bit unsigned. After adding all ...
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1answer
125 views

Black edge (NoData pixels) in Landsat 8 color correction in ERDAS

My boss asked me to mosaic and color-balance multiple Landsat 8 tiles for presentation. I tried to do that in ERDAS but it returned weird result as below: Obviously it's the black edges or nodata ...
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46 views

Geoserver 2.8 image mosaic reprojection non transparent artefacts

I'm currently upgrading my companies instances of Geoserver from version 2.4 to 2.8 everything has worked fine for the vector layers. However when a request is made for aerial imagery as an image ...
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70 views

Layer preview is blank on some zoom levels

I imported a layer in geoserver using ImageMosaic. Howerver, in the layer preview the layer is blank, until I zoom in. If the scale is 1:44M, the layer is blank, and if 1:22M the map is shown ...
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28 views

NoData value for pixel that HAS data for ArcGIS server Image Service

I have an image service created from a mosaic dataset, I have brought it into a leaflet webmapping viewer and within this I have a tool to identify the pixel values. In this case they are water ...
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1answer
21 views

Geoserver's mosaic created out of 3 pictures, shows only 1 picture

I am trying to create mosaic in geoserver out of 3 jpg pictures.Every picture is accompanied by appropriate .jgw and prj file. IMG_3293.jgw 0.0300000 0.00000000 0.00000000 -0.0300000 19.80492000 ...
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1answer
69 views

More than one dataset per year in ArcGIS Time Slider?

Using a Derived/Master Mosaic dataset as a container for source raster mosaics, I have successfully enabled the Time Slider feature in ArcGIS 10.1. The imagery on display was acquired most years ...
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68 views

Advantages / Disadvantages of sharing mosaic with “Share as image service”

I couldn’t figure out what is the advantages/disadvantages of sharing mosaic with “Share as image service”. I am always adding the mosaic to the TOC and share the mxd file as a service, but I don’t ...
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2answers
172 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 ...
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1answer
143 views

Divide into grid and Mosaic using google earth?

Is it possible to download 1:2000 scale of a town using google earth image? If divide the whole area into grid and mosaic them is an option, how it is done using google earth? I tried using grid. But ...
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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
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2answers
301 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 ...
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230 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
137 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 ...
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0answers
34 views

PMI and PMW images

i recently archieved .pmi and pmw images which converted from tiff. So now i can not open, please help me to open or convert this filetype to other aerial imagery formats.
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70 views

Raster Mosaicking GRASS Issue

I have a project where I have to download DEMs from USGS and mosaic them. So I downloaded them from EarthExplorer and imported them into GRASS. When I start the GUI version of r.patch using the ...
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2answers
115 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 ...
4
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0answers
239 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: ...
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1answer
94 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 ...
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2answers
103 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 ...
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0answers
167 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 ...
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6answers
386 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 ...
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0answers
124 views

GeoTIFF Mosaic/Crop/Translate in QGIS?

I routinely have to mosaic multiple GeoTIFFs together, extract a rectangular area, and save that area as a JPG with a world file. Typically I've been using commercial software for that (Geographic ...
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1answer
306 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 ...
3
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3answers
571 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 ...
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0answers
151 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 ...
6
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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 ...