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Questions tagged [mosaic-dataset]

An ESRI term for collections of raster and image data.

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Time enabled Mosaic dataset changes viewed layer when zoomed out

I have a mosaic dataset built from a netCDF file that has time enabled as a dimension. The mosaic dataset has had pyramids and statistics calculated for each item to allow for proper display when ...
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WPF: How to use MosaicDatasetRaster on local, without connect to database

I in process of trying ArcGIS product. I try to view all the 196 tile of raster map in geotiff format. I search on internet but i can't seem to find a way to make me display the map tile. Almost all ...
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19 views

Creation of multiple Referenced Mosaic Datasets with different names and coordinate systems

I am trying to create multiple Referenced Mosaic Datasets with different names and coordinate systems based on 1 source mosaic dataset. My code is as follows: # test referenced mosaic dataset ...
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How do I control the display of certain rasters in a mosaic dataset?

I have three mosaic datasets that I want to combine into one master mosaic dataset: I want to display the city imagery on top, the regional imagery next, and the county imagery on the bottom. They ...
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20 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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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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32 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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32 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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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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59 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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55 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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180 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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Mosaic multiple slope files

I am trying to mosaic multiple slope files into one large slope file. What is the best tool to use? I have tried mosaic to new raster but the values change from multiple decimal points to whole ...
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110 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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46 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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232 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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Why do I get holes in my ArcGIS Mosaic overviews?

Using ArcGIS 10.3.1 I created a mosaic with overviews. The resulting overviews show a hole. On zooming in to the area, there are in fact pixels there. I have used the define overview tool before ...
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85 views

Incorrect raster statistics after Add Rasters to Mosaic Dataset

I've got 27 .DT2 files with ranges from -142 to 6,342. I created a new .GDB, added a mosaic dataset to it with 1 Band and 16-Bit Signed depth (as are the original .DT2 DEMs) and then ran the 'Add ...
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Analyzing Public Mosaics in Chunks

I have a large public raster mosaic which I would like to analyze. It is a high resolution DEM and I'm hoping to investigate a rather large area. The output of the analysis is a collection of points. ...
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87 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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91 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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493 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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59 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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143 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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1answer
251 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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366 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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154 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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120 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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2answers
87 views

Querying and Evaluating Rasters within a Mosaic Dataset for a series of Years

I am fairly new to mosaic datasets and I haven't been able to figure out if what I'm attempting to do is appropriate for a mosaic dataset. I have constructed a mosaic dataset in ArcGIS 10.5, which is ...
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78 views

arcpy mosaic - pixel values in mosaic dataset are different from the individual rasters

I have about 100 rasters of water occurrence that I have used to create a mosaic dataset. The pixel values in the rasters range from 0 to 1. The pixel values in the mosaic range from 0 to 0.26... ...
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168 views

Adding NetCDF-File to Mosaic Dataset in ArcGIS Desktop?

In ArcGIS Desktop 10.4 I have a NetCDF-File from this source http://eca.knmi.nl/download/ensembles/downloadchunks.php (grid 0.25, years 1995-2016), and am trying to add it to a Mosaic Dataset I ...
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Using Arcpy or Modeler to add SPOT 6/7 Imagery to Mosaic Dataset? [closed]

I cannot get ArcPy to add images in subfolders. When using ArcPy (sample code from ESRI website), I see that it finds the DIM file, but it does not import it into the mosaic dataset. I can ...
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90 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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Automatic geo-referencing options - mosaic dataset footprints? [duplicate]

I have 50 Jpgs that represent a route and I want to automatically georeference them. I have previously georeferenced 50 jpgs that exactly match the image extents and created a mosaic dataset. I would ...
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Adding HDF data to a mosaic dataset

I am trying to add a couple of HDF rasters into a mosaic dataset, however no matter what I do I keep getting this error: This is a screenshot of my inputs: The raster processing and mosaic post-...
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Output Mosaic Dataset seamline feature class removing overlapping areas?

I have a mosaic dataset of 50+ images with large areas of overlap. I would like to create a feature class of the VISIBLE FOOTPRINTS of the dataset based on the mosaicking stacking order e.g. "...
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134 views

Accessing Mosaic Dataset Properties to Change Default Mosaic Operator using ArcPy?

I would like to change the default mosaic operator on mosaic datasets my script creates. However, I can only manually change the mosaic operator from mosaic dataset properties from ArcCatalog by right ...
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1answer
86 views

Unable to view data in Mosaic Dataset in full extent?

I have created a Mosaic Dataset containing Raster Datasets which point to TIF files shared at a remote Windows server. I can see that the Dataset created is fine as I could see grid cells but I ...
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1answer
413 views

Importing Camera images to ArcGIS or QGIS with correct location, scale and oritentation

I have several very large image datasets from a AUV survey, essentially aerial imagery, that I need to bring into a GIS environment and have them display at the proper spatial scale, orientation and ...
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1answer
224 views

Raster Mosaic Not Honoring ZOrder

I created a Mosaic Dataset (Raster Mosaic) using ArcCatalog 10.3.1 and then added a number of existing Raster Mosaics to that Mosaic Dataset. I then edited the ZOrder of the constituent Raster Mosaics....
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Add multispectral raster data to a mosaic dataset

I have MS images (G, R, RedEdge, NIR) and want to add them to a mosaic dataset. When creating the mosaic dataset, I cannot find an appropriate 'product definition' for it. I tried manually adding ...
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104 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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70 views

Retain band names in mosaic dataset Extract Bands

I have a collection of multi-band Sentinel-2 rasters. From these, I apply the Extract Band Raster Function. On the resulting mosaic dataset, I need to retain the initial band names. For example, if I ...
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1answer
497 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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137 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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1answer
103 views

Return single image from image service (mosaic dataset)

I have managed to publish multiple raster (tiff) under one mosaic dataset as Image Service. I also manage to use ArcGISImageServiceLayer to load the ImageServer above. but how do I retrieve a single ...
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2answers
245 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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142 views

Mosaic Dataset Footprint Field ordering

Is there any to order the Foot Print fields created in Raster Mosaic Dataset? I know, we can edit, or reorder fields of any FeatureClass, or Shapefile using X-Ray ArcCatalog, ArcGIS Diagrammer., ...
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1answer
207 views

Visualizing elevation profile across a whole mosaic dataset?

I'm working with many DEMs derived from LiDAR data (IMG format) in a mosaic dataset. This allows me to create hillshade (or shaded relief) functions to display the data, which is great. However it ...
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82 views

Can a Mosaic Dataset have rasters with different vertical units?

I am creating a Mosaic Dataset (ArcMap 10.3) that contains LiDAR DEMs from a number of different US states. The data is in different coordinate systems (UTM, State Plane meters, State plane feet), ...