Questions tagged [mosaic-dataset]

An ESRI term for collections of raster and image data.

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13 views

Lightweight tiler and management for static images

This is only marginally GIS related, but I think that this community will have the most experience with tiling: I am looking for a lightweight framework that can place a large number of high ...
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156 views

Identifying source of reference mosaic dataset in ArcPy?

I want to check the source mosaic dataset for a reference mosaic dataset within Python. Using: arcpy.Describe(reference_mosaic).referenced I can confirm that the reference mosaic is indeed a ...
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30 views

SelectLayerByLocation_management not filtering in ArcGIS Pro/ArcGIS Server arcgispro-py3 instance

For some reason, SelectLayerByLocation_management is not filtering with arcgispro-py3 instances from ArcGIS Pro 2.8 and ArcGIS Server 10.9. Filtering works fine using ArcGIS Server 10.9 python2.7 ...
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46 views

Update cursor with nested dictionary with ArcPy

I'm trying to update a mosaic dataset tables attributes with values from a CSV. The CSV and dataset share a field that uniquely identifies each record, and all of the fields to update have exactly the ...
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3answers
167 views

Mosaicing of multitemporal Sentinel-2 images

My aim is to combine several Sentinel-2 Level2A images of the same location/orbit number but at different dates of a year. I would like to have different options to create that mosaicing (e.g., if ...
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69 views

Fast AOI polygon query for matching mosaic dataset footprints

Is there any more efficient/faster way to query a mosaic dataset raster catalog (footprints) for records matching an AOI polygon? This implementation gets slower the larger the AOI polygon is. import ...
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12 views

How to Create Custom Seamlines in Mosaic Datasets

I have several sets of 10-100 images which I must georectify and then mosaic together. The images are old Black/White scanned cadaster maps and hence have headings/boarders/other useless information ...
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17 views

Exporting data in mosaic dataset from ArcGIS Pro to Microstation

I have thousands of DEM tiles that I have referenced in a mosaic dataset. I would like Microstation to be able to access this data when needed. The data is currently stored in Oracle (not in a cloud). ...
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82 views

Update Cursor - Removing Strings/keywords

I have a mosaic data (over 500k rows) I want to run a UpdateCursor on to clean up a string field which roughly follows this pattern: 1432 Arequipa 92 PRINCIPAL SAT CAPTURE 2235 Pokhara 11 SECONDARY ...
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1answer
84 views

Is my data locked if deployed elsewhere as a REST service?

I have a number of Image Services published in ArcGIS for Server 10.3.1. They are built from mosaic datasets in file geodatabases on a NAS. The DEM tiles used in these services are required to built ...
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26 views

Color correcting mosaic dataset in ArcMap

I am trying to use the Mosaic color correction tool. But even if I have selected the mosaic dataset the color balancing part of the tool is greyed out. How can I do this? I am using ArcMap 10.3
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28 views

Applying a batch process of image mosaicking using spatial modeler in ERDAS Imagine

I am working on a data set of 30 years. I have to mosaic 3 images of every year for my work. So instead of doing it one by one I want to apply a batch process on it (as ERDAS supports batch processing ...
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608 views

How to load, in QGIS, raster datasets originally mosaicked in ArcGIS?

I have used ArcGIS for years in an academic context but have very recently started using QGIS in earnest as my ArcGIS license is expired and I want to experience a new set of soul rending frustrations....
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23 views

Using NASA Above landcover imagery in place with ArcGIS

Landsat-derived Annual Dominant Land Cover Across ABoVE Core Domain is composite tiled classified imagery dataset covering the years 1984-2014. The format is elegant and clever but hard to use. Each ...
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33 views

Accessing and manipulating fields in Layer file

I am trying to update several fields in a mosaic dataset, to do this I am creating a mosaic layer and then running a loop over each row and calculating fields. A NAME field contains a string which I ...
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30 views

How to calculate and store (ArcMap) slope on huge mosaic dataset?

I have a huge raster dataset stored in a geoDB (DHM with 2m resolution for all of Switzerland), uncompressed size ~75 GB. I want to use the ArcMap Slope tool (or another tool would also work) to ...
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86 views

How to mosaic multiple raster datasets?

I have more than 50 raster files. I have used to mosaic to new raster tool on Arcgis and I wonder if there's anyway I can select all rasters instead of having to click one by one to add them up.
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64 views

What is the best way to break up a shapefile into discretely sized tiles?

TL;DR version: I need to break up road vectors in QGIS to 4,033km2 tiles to import into an UnrealEngine landscape. I am evaluating a plugin the imports GIS data into UnrealEngine for a simulation. ...
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4k views

ArcMap fails to add rasters to mosaic dataset?

I couldn’t figure out why ArcMap 10.3 fails to add rasters to the mosaic dataset. The following messages are displayed in the results Image server is not supported with the current license Server ...
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1k views

Creating Mosaic Dataset in ArcMap with Colormap as renderer or adding Colormap after creation?

I have several rasters in tiff format that have a colormap assigned to them: I then create a Mosaic Dataset with specs matching the imagery and add all of my tiffs to it (you can ignore the warnings ...
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382 views

Adding rasters to mosaic dataset from CSV list using ArcPy?

I have a CSV list containing paths to 800 TIFF files that I want to add to a mosaic dataset. So using the Add Rasters to Mosaic Dataset tool, I need to create a loop which changes the input_path ...
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189 views

Adding custom transformation parameters in Reproject raster chain function in Mosaic Dataset?

I have scanned maps georeferenced in custom projection with local datum. I have transformation parameters from the local datum to WGS84. I created a mosaic dataset for the georeferenced maps with ...
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3answers
836 views

Mosaic to new raster on rasters with the same name in different locations

I have national woody vegetation raster files for Australia for years between 1988-2017. These files are separated into spatial tiles with the same name. So, what I would like to do is combine raster ...
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38 views

underwater mosaic with overlapping photos

What is the best approach to creating a mosaic with underwater photos. The photos are black and white. They suffer from non-uniform illumination, i.e. the middle of the photo is bright and the edges ...
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30 views

Merging different resolution DEMs in ArcMap? [duplicate]

I have 4 DEMs I would like to merge/mosaic together into 1 - each have a different cell size. I am using ArcMap 10.6.1 Things to note: - All have 1 band - There is 1m, 2m, 5m & 10m DEMs - ...
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2k views

Batch load rasters to mosaic dataset

I have around 200 Geo-referenced JP2 files that I want to add to ArcMap. Out of these I want to create a single Mosaic raster. However, I'm having issues adding the data. Everything is fine for the ...
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27 views

Higest-resolution daily temperature products?

I'm looking to collect daily temperatures for a very small geographic area, and as such am in need of some high-resolution products. I have used MODIS, but the data comes with a 1km resolution. Are ...
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31 views

No Data Holes in Certain Tiling Scheme Levels in Mosaic Dataset Imagery Cache

I have a mosaic dataset containing three other mosaic datasets (one containing county imagery, one containing regional imagery, and one containing city imagery) I have them ordered by putting the ...
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832 views

Classify a slope raster in Image Analysis

I have a DEM in a Mosaic Dataset covering a large area (300 x 200 km). I want to create a classified slope raster showing slopes of say 0 - 10 degrees, 10 - 20 degrees, and then 20 - 90 degrees. ...
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102 views

Extract By Mask - Raster Horizontal Shift

Is there a way to snap a raster/DEM to a mosaic dataset? I am using the Extract By Mask tool in ArcPro on a mosaic dataset. The output raster's cell values do not match the original mosaic dataset it ...
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42 views

Is ArcMap's Mosaic Dataset primarily for display or can its component rasters still be meaningfully analyzed?

Mosaic blends the areas of overlap between component images and adjusts the images to a common brightness. Does anyone know if the final multi-band mosaicked image is still considered data, ready to ...
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335 views

Extracting raster values to point feature class failing in ArcMap?

I need to extract values to point features from Mosaic dataset made out of DEMs (Whole world SRTM) . My feature class has 18,000,00 points. When I ran the below tools, only <20K points receive ...
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299 views

Using Mosaic Dataset on Shared Network Drive?

I'm working with several colleagues at the same academic institution and we all have access to a shared network drive. Within this network drive, each of us has our own folder where we store our own ...
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123 views

Mosaic Landsat Scenes for NDVI Generation

I would Like to generate an NDVI map for my study region, which is positioned between three Landsat scenes. Which method suits: 1) compute NDVI for each Landsat scenes and then mosaic or 2) Mosaic ...
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396 views

Merging multiple rasters (Very large dataset)

I am working on project to create a DSM raster for whole Kentucky. I will have over 46000 tiff tiles and each one is about 10 Mb and one band. Normally, I use Mosaic to New Raster Tool but this time ...
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73 views

Slope and mosaics

I have used a large number of Gtopo30 altitude tiles and used the mosaic tool to create a large DEM for my area of interest. I am trying to get a slope for said area but when running the slope (...
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1answer
745 views

Merging hundreds of rasters in QGIS to create a basemap

I have a dataset of over 400 .tif-files, which I'm supposed to merge in QGIS into a single layer, representing a base map. These .tif files are pieces of a topography map (scale of 1 to 50000), and ...
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2answers
619 views

Creating mosaic dataset in Python without using ArcGIS for Desktop Standard/Advanced?

Is there a way to create mosaic dataset via Python, numpy or gdal libraries without having a Standard/Advanced ArcGIS?
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181 views

ArcMap 10.3 Mosaic to New Raster produce a single color output

Here's what my final result looks like The workflow is quite simple but I cannot get it go right Create first the mosaic dataset arcpy.CreateMosaicDataset_management(in_workspace="<path>/xxx....
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416 views

Publishing mosaic dataset to image service

I'm having problems publishing a mosaic dataset to an image service. While I can publish a service, the result does not carry over the pixel values (every cell is valued at 1.134274E+38). Strangely ...
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254 views

Error 000628: Cannot set input parameter maximum_pyramid_levels [closed]

I'm trying to execute a script that will create a mosaic dataset that includes Landsat imagery and I keep running into this error. I'm fairly new at writing Python scripts, so I'm sure I'm just ...
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410 views

Creating raster from selection of footprints in Mosaic Dataset?

I am working with thousands of DEM tiles, so I have put them into a Mosaic Dataset. (Please give me feedback if this is not the best way to handle this amount of data). I was given DEM tiles that ...
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168 views

Exporting mosaic dataset to geodatabase with arcpy

How would one go about exporting a Mosaic dataset from a enterprise geodatabase to a file geodatabase using ArcPy? I'm able to copy a mosaic dataset via the ArcCatalog GUI by doing a copy/paste from ...
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1answer
856 views

Why output file of "mosaic to new raster" in ArcGIS is unreasonably large

I am trying to mosaic seven dem files together by using "mosaic to new raster". The largest one is about 100 GB, and the other six files are total 50 GB. I used "FIRST" mosaic method and the cell size ...
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1answer
105 views

Can mosaic dataset be used as input to ArcGIS Pro's Image Classification Wizard?

I am currently not licensed for the Image Analyst or Spatial Analyst extensions of ArcGIS Pro. However, I am contemplating trialling/purchasing Spatial Analyst to perform image classification on a ...
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78 views

1-2 Pixel Gaps in NDVI raster function aligning with Mosaic Dataset footprint? [closed]

I am curious if anybody has seen a situation like this? Using ModelBuilder in ArcGIS 10.2.2, I: Create a FGDB > Create Mosaic Dataset > Add Rasters to Mosaic Dataset (800+ tiffs) > Edit Raster ...
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2answers
387 views

Renaming outputs with iterative ModelBuilder?

My model is meant to create mosaic datasets within a gdb. I am using the "For" function, and setting it to 6. The output correctly creates 6 mosaic datasets, each with the prefix T. I would like ...
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131 views

How to change the default resampling method in ArcGIS 10.2.2 to Create Referenced Mosaic Dataset

When creating a reference mosaic dataset in ArcGIS 10.2.2., the default resampling is Nearest Neighbor but I'm using continuous data so I need to change the resampling method. When using the Create ...
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1answer
465 views

Mosaic overlapping rasters in ArcGIS Desktop?

I am trying to mosaic 3 data sets, 2 of which are bathymetry and 1 elevation data sets. The bathy data overlap the elevation data where it has NoData and the elevation data overlap the bathy data ...
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95 views

Copying mosaic dataset from windows ArcMap to linux ArcGIS Server 10.3.1?

I have created a mosaic dataset from 12 different images. This works great inside of ArcMap. But I have been unable to get it published on my ArcGIS Server. In my environment, I use the file ...