A raster dataset composed of two or more merged raster datasets—for example, one image created by merging several individual images or photographs of adjacent areas.

learn more… | top users | synonyms

5
votes
0answers
51 views

Access multiple rasters with GeoServer

I am curious if anyone knows if, and how, it would be possible to configure GeoServer to provide download (GetCoverage) capabilities to multiple adjacent rasters. A GeoServer mosaic comes close, but ...
3
votes
0answers
31 views

How to set visibility scales for ArcGIS for Server image service?

I have created a mosaic dataset in ArcGIS 10.3.1 and from it I created an image service which works okay. However, how would I set the visibility scale range on this service so that, for example, the ...
3
votes
0answers
74 views

gdal_retile.py leaving gaps in mosaic

I'm trying to create a seamless mosaic from the FAA's VFR aeronautical charts using gdal_retile.py. The end goal is to serve the mosaic using the ImagePyramid extension in GeoServer. However, I'm ...
3
votes
0answers
213 views

Advice on colour balancing a SPOT5 ArcGIS Mosaic Dataset

All, I'm working on a project using satellite imagery of a large braided river. I've been provide lots of SPOT5 images (that overlap). I've created a geodatabase, created a mosaic dataset, added the ...
2
votes
0answers
37 views

Mosaic DEM has large pixel when displayed in ArcMap?

I created a mosaic dataset in ArcMap 10.2 from tiles of ASTER DEM's at 30m resolution. I am attaching the image of what my export looks like. You can see that there are extremely large, alternating ...
2
votes
0answers
544 views

Merge several images and Export a GeoTiff File

I have approx 500 geo-referenced images that I was hoping to merge into 1 geo-referenced file, and export it as a single geotiff file. To be used in AutoCAD Civil 3D I know I am pushing my luck and ...
2
votes
0answers
50 views

Incorrect range for mosaic returned by calculate statistics

Hoping someone can catch an error here-- I'm working towards a time anaimation of rasters contained in a mosaic. Most of the animation is blank however because most of the rasters contained are ...
2
votes
0answers
117 views

Any solution to mosaic Modis MOD13Q1 using batch file?

I have a Modis MOD13Q1 product for Pakistan, four tiles cover my complete area and I have data consisting of 14 years, after every 16-day interval. I want to mosaic them using a batch file which ...
2
votes
0answers
80 views

Problem with adding mosaic layer via arcpy

I have a mosaic layer that I want to add to my map in ArcMap. When I add this layer manually (i.e the "Add Data" button), a raster image, a boundary, and a footprint are added to my table of contents. ...
2
votes
0answers
177 views

How to control cell overlap in mosaic dataset?

I am trying to set the cell overlap values to maximum in a mosaic dataset. I have unsuccessfully set the mosaic dataset properties to the following with a blend width of 500: Properties > ...
2
votes
0answers
391 views

What are common mistakes when creating mosaic datasets?

I have a set of images taken from a unmanned air vehicle, they have lat/lngs when properties are clicked in windows, but when they are imported into ArcGIS they have no spatial reference or coordinate ...
2
votes
0answers
33 views

How many function templates can be applied to single image service in ArcGIS for Server?

I am trying to minimize space used on our server by producing a single image service for each county in Maryland. However, I need to display 6 different derivatives for each county: DEM in feet, ...
2
votes
0answers
787 views

why preview image is blank for ImageMosaicJDBC (postgis raster) layer?

I follow http://docs.geotools.org/latest/userguide/library/coverage/pgraster.html to publish a ImageMosaicJDBC layer in geoserver. the layer seems published ok and saved, but the preview of this layer ...
1
vote
0answers
7 views

How can I create an aggregate GDAL dataset with a specific ordering for overlapping regions?

I have a number of raster datasets (with common projections, pixel sizes, and pixel alignments) that I want to mosaic into a single dataset. The source datasets overlap in a number of areas; in those ...
1
vote
0answers
21 views

Resolution changing between mosaic dataset and output from mosaic to new raster tool viewed in ArcScene?

ArcScene cannot accept the mosaic dataset (Raster 1) so I used the Mosaic to New Raster tool to create a raster (Raster 2) that we can use in ArcScene. The problem which I face is the resolution in ...
1
vote
0answers
26 views

Attribute table not changing when using Mosaic on rasters

I'm looking to "merge" 2 rasters together. One is the original base land cover raster with 6 classifications/land use classes. The other is a raster from converted polygons that are essentially ...
1
vote
0answers
67 views

how to publish 15000 TIFF files on GeoServer

have ortophotos of an area that I need to serve as a baselayer of my map in openlayers, i'am using geoserver and php5. i have 15000 files (1000MB each) in raw TIFF format with corresponding TFW word ...
1
vote
0answers
25 views

How to dynamically change the draw-order of geotiff rasters in QGIS?

In ArcGIS it is possible, via raster mosaics, to choose the raster order depending on various methods. One such method is the center method. The raster that is closest to the coordinate of the center ...
1
vote
0answers
85 views

What kind of raster mosaicking to use in land cover analysis

I have to mosaic two rasters (Landsat ETM+ scenes) to one single image and then analyse its land cover. Which option to use to avoid seeing a distinct line in the place where two different ...
1
vote
0answers
44 views

Applying color ramp/map to mosaic using ArcGIS for Desktop?

My goal is to create a bold, colorful hillshade following this tutorial from the ESRI website. Everything works great until I try to apply a color ramp or colormap. It somehow crunches the values and ...
1
vote
0answers
34 views

Merging DEM files using PostGIS

I have several DEM files and I want to merge them to create a mosaic. I found the St_Union(raster) or St_MemUnion(raster) functions but I don't know how to use them. Are there any other solutions?
1
vote
0answers
51 views

Managing or Reducing noise in a mosaic raster

I have created a raster with the Mosaic to New Raster tool from 3 separate rasters. However in my mosaic I have some consecutive pixels which seem to be the noise of the previous procedure. Is there ...
1
vote
0answers
144 views

Add Rasters to a new GDB/Mosaic Dataset in ArcGIS ModelBuilder

I'm attempting to add rasters to a new mosaic dataset in a new file geodatabase, all in the same model. However, the Add Rasters To Mosaic Dataset tool does not recognize the NewMosaicDataset or the ...
1
vote
0answers
61 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 ...
1
vote
0answers
64 views

What is the Pro or Cons for mosaic 30 GB jp2000?

Has anyone tried mosaic jp2000 imagery in ERDAS, ArcGIS , ENVI or any softwares that they have accomplished ? I have three jp2000 files that is total about 28.1 GB that I want to mosaic with ?
1
vote
0answers
30 views

Best Management - Building, Site and Development Plans

We have thousands of scanned plans sets for various buildings, sites and developments that have been acquired over the years. The plan sheets are saved as tiff files and the entire plan set is saved ...
1
vote
0answers
67 views

Geoserver Image Mosaic Plugin - Index Table - ORACLE

On my current project we are using a Geoserver ImageMosaic to display aerial photography for England. We are also working to enable the TIME attribute on the layer so that we can display historic ...
1
vote
0answers
224 views

Mosaic many rasters in ArcGIS is slow

I am trying to merge 166 tiles into a single world raster (500 meters resolution) through ArcGis "Mosaic to new raster" tool with a simple Python script. The process seems incredibly slow. Before ...
1
vote
0answers
339 views

ArcGIS Mosaic to New Raster() tool seems to interpolate data gaps on one computer/version but not another?

i have a group of raster files in .tif format that I want to mosaic together into one .tif. I've noticed that I get data gaps along the seams when I do Mosaic to New Raster() on my home computer ...
1
vote
0answers
243 views

Why doesn't the mosaic to new raster tool or the mosaic tool work when I try to use them?

I am trying to mosaic 4 raster datasets of elevation together using the 'Mosaic to new raster' tool in ArcGIS 10.1. I have even tried using the 'mosaic' tool and it still doesn't work. The errors that ...
1
vote
0answers
119 views

Displaying mosaic dataset footprints with an Image Service

Is there a way to display the footprints created through a mosaic dataset with an Image Service. I have a mosaic dataset that created footprints with associated data that can be viewed in Arc ...
1
vote
0answers
71 views

Multiple metadata within a single mosaic dataset

I am creating a mosaic dataset consisting of thousands of different DEMs. These will make up a single State, however I need the Counties to be able to hold their own metadata. Each raster contains ...
1
vote
0answers
147 views

jagged edges in mosaic DEM

I encounter edge issues when trying to mosaic USGS NED DEMs in ArcGIS 10.0.0. After projection and aggregation, I attempt arcpy.MosaicToNewRaster_management(). I've reproduced the same results using ...
1
vote
0answers
226 views

Publishing Map With Mosaic Dataset YIelds Grey Image When Zoomed In

I'm working with ArcGIS 10.0 and ArcGIS Server 10.0 and I'm trying to publish a map that contains a Mosaic Dataset (I believe it's a new data format at 10.0), but after zooming in to a certain extent ...
0
votes
0answers
20 views

How to fix GDAL_Merge problem?

I've got a lot of modis images (MOD15A2 productos -- LAI) separated by years. Inside each year folder there are the folders with the days i.e 049 folder for DOY 049. What I've done so far is to ...
0
votes
0answers
12 views

Time Aware Master Mosaic - error in time slider

I have a set of about 30 Mosaic Datasets each containing a year's worth of monthly rasters. These are time-aware, using an added column "TimeStamp" of type 'Text' and format YYYY/MM. Each of these ...
0
votes
0answers
17 views

Raster colormap setting in Arcmap not honored in GP tool

I am working with digital versions of paper maps. Here is what I am attempting to do: In Arcmap determine the value in a raster's colormap that is the undesired black mask / "no data" section. Set ...
0
votes
0answers
10 views

Using selected footprints in ArcGIS Mosaic to define which areas are nodata?

I have a raster mosaic (v10.3.1) which has some near black remnants outside the the imagery borders. I cannot define no data to a specific value because the values are variable ie. sometimes 1,2,1 or ...
0
votes
0answers
11 views

Working with mosaicing soil raster data into one raster format?

I want to use ISRIC 1 km soil grid for run off modeling is possible to Mosaicing soil grids at different depth for example 0-5cm depth Geo tiff, 5-15cm depth Geoff, 15-30cm depth Geo tiff.... and make ...
0
votes
0answers
47 views

How to “mosaic” rasters and keep attributes

I have individual 10 m raster files (with both quantitative and qualitative data) for each state and need to combine them into a national dataset. But, when using a mosaic it seems that the attributes ...
0
votes
0answers
26 views

The 'mosaic' of my maps on Qgis won't show up in the work space but individual maps do

I have made a 'mosaic' of my maps on QGIS (version 2.10.1-Pisa) yet when I select and un-select each individual map it appears and disappears. I won't 'zoom to layer' and even when 'shown in overview' ...
0
votes
0answers
22 views

mosaicking “TIMESAT” results

Is it possible to mosaic "TIMESAT" results (.tpa or .tts) of different MODIS tiles which of course have different number of rows and columns?
0
votes
0answers
37 views

Using imagine image in arcgis, coordinates don't exist in the spatial reference

I have a processed imagine image with the extension .img and it doesn't import into arcmap correctly. When I try to bring it in it says the coordinates are not in the spatial reference. When I ...
0
votes
0answers
170 views

Merge raster layers error

Is there an issue with the SAGA-tool "Mosaicking rasters"? I tried it with different rasters. In Sage itself it works fine. Algorithmus Mosaick raster layers startet... io_gdal 0 -TRANSFORM ...
0
votes
0answers
27 views

“Mosaic to new Raster” just stop working

I have been using the command "Mosaic to new raster" so far successfully. Now, without changing any option from before, it just doesn't work anymore. It is something it already did: pretending to ...
0
votes
0answers
70 views

Modify NAIP Images for seamless mosaic with gdal

I'm processing lots of USGS NAIP imagery which overlaps. if I load multiple files into a QGIS project I can clearly see the edges of each tile being that some tiles have a darker or lighter contrast ...
0
votes
0answers
48 views

Zonal Statistics as Table having problems with Mosaic Dataset

I have a mosaic dataset of forest cover around the globe for the year 2000 (each cell's number contains the percent of forest cover in that area). I have randomly selected a large number of points ...
0
votes
0answers
28 views

how to export tiffs from mosaic dataset with function chain applied using model builder

I am trying to apply raster functions to a mosaic dataset and save them as geotiffs. I am able to do this from the Image Analysis window, but when I apply the filters with the geoprocessing tools ...
0
votes
0answers
176 views

Mosaic LANDSAT 4 Image in ERDAS IMAGINE

I am trying to do Mosaic in Erdas imagine. I have three tiles of Landsat data: one is Sept89 others two are March90. I am using Weighted Seamline method and Histogram Matching for the mosaicing but ...
0
votes
0answers
106 views

gdal_merge tries to create image with negative dimensions

I am trying to use gdal_merge.py to create a mosaic from a set of geotiffs, however the command fails with the error message: "ERROR 1: Attempt to create -3510x1817 dataset is illegal,sizes must be ...