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.

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3
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2answers
68 views

Correctly merging DEM rasters and eliminating edge effects

I'm using 10m DEM rasters from the NRCS Data Gateway for a large portion of California. The problem is some strange tiling that appears after merging, but isn't present in the original data (before ...
0
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0answers
12 views

working with image service and mosaic rule lock raster method, how can the lock IDs be set by the user

I have an image service with many overlapping rasters that I have loaded into a map. I would like for the user to be able to choose which rasters they would like to view. I know I can use the mosaic ...
0
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0answers
15 views

How to mosaic lots of TIF files [duplicate]

I have 550 piece of .Tif fil files. I need to mosaic them. I tried QGIS, ERDAS and ArcGIS but they crashed everytime. In Erdas Tif's stored only 4GB limit of size. Which solution can be useful for me ...
3
votes
0answers
17 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 ...
0
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0answers
13 views

Multiple Source Imagery Mosaic Overviews and Display

I have multiple ortho imagery sources that I wish to mosaic into one (fairly) seamless dataset. I have mosaicked each year separately and currently have: one panchromatic (made into an 8 bit ...
0
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0answers
77 views

Combine two grids with a small area of overlapping pixels to a new raster in QGIS/SAGA

Hint: the first grid is 1 byte and the second is 2 byte The new raster should have a blended transition. How can i do this?
3
votes
1answer
73 views

Mosaicking NDVI images from different scenes

I have six overlapping NDVI images derived from atmospherically corrected SPOT5 images, all from the same date. How can I mosaic the images perfectly without seeing any differences between the same ...
0
votes
1answer
12 views

ossim-extract-vertices.exe (in commandline) not working on WIN7 o

ossim-extract-vertices.exe (in commandline) not working on WIN7 op. I would like extract the image bounds from the pan-sharpened Landsat 8 image. 3 years ago it worked :-( . Have you any solution? BR ...
2
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0answers
39 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
2answers
44 views

How to add updated tiles to ArcGIS mosaic

I have several hundred aerial imagery raster tiles (in ecw format) that I have loaded into a mosaic dataset. I would now like to 'replace' or 'overlay' an older aerial imagery layer with this dataset. ...
2
votes
1answer
37 views

Merging h5 files from VIIRS to gtiff

I am trying to mosaic all the data from VIIRS of a day into a single gtiff. I've already done it with MODIS data using GDAL. The problem it seems is that the coordinates of each h5 files doesn't seem ...
0
votes
2answers
39 views

Problem with mosaic orthophoto

I am trying mosaic my orthophotos with ArcMap and Qgis as well. But every times the intersected area will be white color. I know its something about this frame around my pics but normally it is ...
1
vote
1answer
52 views

Speeding up loading raster

I georeference a tif image and then I clipped that image in a mosaic. I did a index of these images but when I load them is very slow(7 seconds or more to display the first tile). How can I do to go ...
0
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0answers
56 views

Merge/mosaic categorical rasters in QGIS/GDAL

I am attempting to make yearly bins of some monthly MODIS data for all of the US. The cells of the raster are defined with Julian dates indicating the date at which a burn event took place. After ...
1
vote
0answers
24 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. ...
1
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0answers
38 views

If I were flying over a flat world at constant zoom (“elevation”), taking aerial screenshots (“photos”), how would I patch them into a mosaic?

I'm not sure if this is the right place to post this question (please comment on this rather than downvote, etc), but if I were flying over a 2 dimensional world, at a constant altitude, taking aerial ...
0
votes
1answer
56 views

Why is my Image Mosaic in ArcGIS for Desktop showing a triangle?

When I mosaic two rasters in ArcGIS 10.2 for Desktop using Mosaic (Data Management) tool they give this image as shown below. Kindly tell me what am I doing wrong?
4
votes
1answer
105 views

How to mosaic rasters in R?

I am trying to mosaic several rasters into single big raster in R. Using script that posted in http://stackoverflow.com/questions/15287807/how-can-i-create-raster-mosaic-using-list-of-rasters But, I ...
2
votes
1answer
56 views

Problems merging OS Terrain50 tiles i.e. gaps at small scales after using “Mosaic to New Raster” Any ideas?

I downloaded the OS Terrain 50 dataset in ascii format, then unzipped all the folders and searched for all *.asc files. I then copied and pasted these into a new folder, so that they could be easily ...
1
vote
2answers
111 views

DEM mosaic: gaps

I have generated DEMs (bare earth) from Lidar data. For computational reasons, I have processed via ArcGis the lidar files in chunks, so I came up with different single DEMs. After, I used "Mosaic to ...
0
votes
1answer
84 views

Clipping Rasters from Mosaic Dataset in their Original Coordinate System

I am building a large mosaic dataset that contains several hundred rasters, which are spread across three UTM zones. My goal is to be build a tool in ArcMap (most likely within model builder) that ...
1
vote
0answers
54 views

Adding LAS files (or derivatives of) to mosaic error in ArcGIS

I am trying to add LAS tiles, (or lastools derived .tif or .img tiles of the same LAS tiles) to a mosaic in arc 10.2 and am getting the following errors: Error: 8004201a : Insufficient information ...
0
votes
2answers
57 views

ArcGIS 10 - mosaic: creating 4 files (rasters)

using the Mosaic to new raster tool in order to merge two satellite images, ArcGIS 10 created 4 different files: the coloured image and image1, image2 and image3 (all BW), which are, I guess, three ...
1
vote
1answer
79 views

Mosaic To New Raster Changes Pixel Values

I am using the mosaic to new raster tool to mosaic two rasters together, one 2-bit and one 4-bit, and the output raster has given all the previously nodata pixels the value 3. Some of the pixels in ...
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0answers
34 views

global pseudo true color landsat mosaic available for download?

Is there a global pseudo true color Landsat mosaic available for download at no charge? Something that was derived from the GeoCover 2000 data set? It doesn't have to be 15 m, 30 m would work, 60 m ...
0
votes
1answer
85 views

how to mosaic rasters in grass gis?

I am new user of GRASS GIS. I need to know how can i mosaic different satellite imageries using GRASS GUI? I was trying to use i.image.mosaic, but could not succeed. I have been looking for online ...
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0answers
46 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 > ...
0
votes
1answer
37 views

Importing a Geotiff into WhiteBox

I am looking for an opensource solution to create a seamless air photo mosaic. I came across WhiteBox from the University of Guelph which seems like it might do the trick, but it does not support ...
1
vote
1answer
58 views

Exporting .tif from referenced mosaic dataset does not use functions in raster dataset

Very frustrating little issue in ArcGIS 10.1 -- I have a referenced mosaic dataset of terrain data that has a series of functions inserted (slope and several iterations of a statistics function to ...
3
votes
1answer
59 views

Why is Mosaic or Mosaic To New Image causing a 1-pixel gap between adjacent images?

I have a series of adjacent PNG images, and I'm trying to merge/mosaic them into a single seamless image. The images have clean "cuts" between them, with no overlaps. However, when I use either the ...
2
votes
1answer
201 views

Mosaic Aerial Photography Tiles to a Seamless Raster

I've got about 6 different Aerial Photography datasets I am managing at the moment. All of them are made up of tiles covering a large area. Some of these datasets contain up to 2000 tiles. All the ...
2
votes
1answer
65 views

Tiling ArcGIS Desktop Historic Maps

I'm using ArcGIS 10.2 Desktop on a Windows platform. I have georeferenced about a dozen USGS topographic raster maps from around 1900. Each georeferenced map is an now an .mxd file. To the best ...
2
votes
4answers
597 views

Combine overlapping rasters with priority to values of specific rasters?

I have 5 rasters that cover a large area. I want to combine all 5 into 1 raster. Each raster has data for portions of the total area that none of the other rasters cover. Raster C overlaps A,B and D. ...
1
vote
0answers
150 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
1answer
56 views

Arcpy MosaicToNewRaster problem

I can't seem to get the mosaic created for this. import arcpy arcpy.env.workspace = r"C:\projectTemp\FloodAnalysis\output\2yr\raster" arcpy.env.overwriteOutput = True srName = ...
0
votes
1answer
198 views

Is there anyway to stack or merge .hdf files in R Studio?

I would like to be able to merge, mosaic, or stack several .hdf files. Does anyone know the package or library i should be looking for the tool to do this?
0
votes
2answers
34 views

Break Mosaic into Large Tiles

I have 607 aerial images of Massachusetts in .jp2 format. They are in a mosaic however I need to break down the 607 images into groupings of 16(4x4) spatially so that I can more easily process ...
2
votes
3answers
93 views

Using gdal_merge to create a grayscale mosaic

My gdal fu is weak and I need help! ;) I'm creating a mosaic in geotiff from hundreds of ecw. I created a list of all my rasters and used this command: gdal_merge -o c:\temp\output_image.tif -q -v ...
0
votes
0answers
238 views

Mosaic Dataset would not show raster unless you zoom in further to around 1:2,500 scale?

So when I make a copy the Mosaic Dataset File GeoDatabase to my external hard drive and then copy it to my computer. It would show the checkerboard at the full extent but when you zoom in it would ...
2
votes
0answers
173 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 ...
1
vote
1answer
146 views

Not enough memory in the file group “Primary”: SDE Database error with MSSQL

I got this error message whilst trying to load data into a raster in ArcMap 10.0. Underlying DBMS error [Microsoft SQL Server Native Client 10.0: Eine neue Seite für die sde-Datenbank konnte nicht ...
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vote
0answers
125 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 ...
2
votes
2answers
136 views

How to copy/move Mosaic Dataset to another location?

On my previous question on Mosaic Dataset vs. ERDAS 2011 Is ERDAS 2011 or ArcGIS 10.1 best to use when mosaicking 100's of ECW image files?, I did research for a bit was wondering what happens if you ...
0
votes
0answers
119 views

Is ERDAS 2011 or ArcGIS 10.1 best to use when mosaicking 100's of ECW image files?

I have to perform hundreds of imagery files and they are in ECW files. They are 1 ft resolution and are in quarter quad and came from BLM but they are product by NGA. I wonder which software is the ...
1
vote
2answers
138 views

Rasters added to mosaic dataset only display at large acale

I have a set of 357 rasters in .jp2 that I've added to a mosaic dataset. All but 7 of them display properly, but the 7 only display at larger scales, around 1:6500 and under. I've tried adding them ...
2
votes
1answer
254 views

How to mosaic Landsat 7 images correctly?

This is a result of mosaicing of two Landsat 7 images (layer stacked) in TIFF format. I was aming to put these images together with no overlaping visible line between them. The process was: Added ...
7
votes
3answers
519 views

Merging hundreds of Aerial Photos into one big file?

I have tried to merge my 405 Aerial Photos into one. I have FME and ArcInfo 10.0 at my disposal on Windows 7 64bit. I have tried the following: create a mosaic; export all images from a ...
0
votes
0answers
76 views

Need help with GeoExpress 9 by LizardTech/ArcGIS Server 10.1

This is a multi-part question and after much reading on different forums I still could use some help/advice. My setup: ArcGIS Desktop 10.1, Dedicated Server for GIS data with SQL Server 2008 R2 and ...
1
vote
1answer
37 views

Fill no data area over ocean in orthophoto mosaic

We have recently received orthoimagery tiles for my county. The county is a series of islands and the imagery only covers the islands. Thus we have data gaps where there is only water. In past ...
0
votes
0answers
68 views

Creating a mosaic dataset from pre-existing mosaic datasets

I wanted to see if anyone has tried this, or knows of any issues that may arise from performing such a procedure: I have about 20 mosaic datasets already created in separate file geodatabases. I ...