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Questions tagged [raster-dataset]

Raster specific dataset for ArcGIS, similar to network dataset - **not** a general term for raster data.

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Is it possible to open ArcGIS raster dataset or mosaic dataset in QGIS?

At my organisation I have a lot of mosaic datasets with ortophotomaps stored in an Oracle database (sde) but as an Esri raster format - not an Oracle GeoRaster. It works fine in ArcGIS Pro but I can't ...
Maryla's user avatar
  • 186
0 votes
1 answer
124 views

How to get a raster dataset to display in correct location

I'm working in ArcGIS Pro (v 3.1.3) and I have a raster .jpg dataset that has an unknown spatial reference system. After building pyramids and statistics, the raster will draw in Arc, however is not ...
BiancaK's user avatar
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0 answers
53 views

Set up SDE Raster Dataset alias layer name

Is it possible to set up SDE Raster Dataset alias layer name? Like it does in feature class?
Evemar's user avatar
  • 59
0 votes
0 answers
181 views

Attaching files to GeoTIFF raster to open it in ArcMap

I am trying to open a GeoTIFF raster, the dataset has xml file,tfw file, ovr and dbf file. How do I attach those files to the raster and open it in ArcMap?
sofi A's user avatar
  • 41
7 votes
1 answer
3k views

Raster data viewshed analysis with Python

I want to write an algorithm that performs viewshed analysis in Python programming language using digital elevation model. I generated points from pixels from the raster data in QGIS. I calculated the ...
cer.as's user avatar
  • 71
1 vote
1 answer
101 views

Reclassify rasters from raster dataset with ArcPy

I have a raster dataset ("RDS_NFlows_3035") with several bands that I would like to reclassify to a single value and save in another raster dataset ("RDS_NFlows_reclass_3035"). ...
Michela Zanni's user avatar
3 votes
1 answer
690 views

Global raster data in Equal Earth projection (EPSG:8857) in QGIS

I am trying to use the global GEBCO grid in an Equal Earth projection (EPSG 8857) in QGIS. However, no matter what I do, reprojecting it or clipping it, QGIS always "adds" these corner parts ...
Deepmir's user avatar
  • 155
1 vote
0 answers
170 views

How to do a Correlation of various Raster Data and show the result in a Correlation Matrix

I am doing spatial correlation of soil Data sets. I did various Kiriging Interpolations with the krige function. The output was cut to a target raster to have the same raster size for all Kriging ...
Ludwig's user avatar
  • 11
-1 votes
1 answer
2k views

Create one TIFF from several images [closed]

I have dataset with images Example image: All images have GPS coordinates. I need to stich this images in one TIFF using Python.
Guamokolatokint's user avatar
0 votes
1 answer
938 views

WriteArray method not updating raster pixel value

I have created a raster.tiff file using GDAL driver with data type as Byte and have also added a palette of unique values to it (0,1,2). When i try to write a pixel value for a particular Raster Band ...
Anuj Arora's user avatar
1 vote
1 answer
161 views

Raster Dataset Misaligning in ArcGIS Desktop?

We have an ArcSDE Raster Dataset of aerial imagery covering a County. A little while back the dataset somehow got tweaked to where it doesn't align correctly anymore. It is in the NAD83 StatePlane ...
Steve's user avatar
  • 773
1 vote
1 answer
235 views

Problem with datacube UI when I work with new dasaset added

I installed datacube from the official guide https://github.com/ceos-seo/data_cube_ui/tree/master/docs including the example. Everything works. I tried for simplicity to add a new app that calculates ...
Vincenzo Freddo La Forgia's user avatar
5 votes
2 answers
1k views

Is it possible to open a raster or raster dataset contained in a file geodatabase with QGIS 3.X?

I know that it is possible to extract vector data from .gdb's. I have found some similar questions here and here or even here on StackExchange, but they were either not exactly what I was looking for ...
The Dude's user avatar
  • 197
4 votes
1 answer
2k views

Accessing raster values to create histogram using ArcPy? [closed]

Using native Python and arcpy function what method is best to create a histogram of raster dataset? I know it's possible to use raterio and GDAL functions, but I would like to keep it a arcpy and ...
Ethan Goss's user avatar
3 votes
2 answers
8k views

Making stack from many images in Google Earth Engine?

Using the code below, I've computed 20 ndvi images for modis data. How can I stack and save them in a single file? var mod13 = ee.ImageCollection("MODIS/006/MOD13Q1") .filterBounds(geometry) ....
AmirHossein Ahrari's user avatar
0 votes
1 answer
222 views

Area of classified pixels in an image collection

I am using Monthly History data of the Global Surface Water dataset (Asset id: JRC/GSW1_0/MonthlyHistory). I have filtered the images using .filterdate and .filterbounds for my region of interest (...
Bhawana Gupta's user avatar
1 vote
1 answer
3k views

Packaging a QGIS Project with vector and raster data for use on QField

Does anyone have a step by step guide on how to package a QGIS project in QField and successfully open the project on a tablet? Currently I have a QGIS project with vector layers and Google Satellite ...
Catocala nupta's user avatar
1 vote
0 answers
54 views

ArcGIS 10.5 - Filter raster datasets by it's ISO 19115 metadata

I'd like to use search engine of ArcGIS 10.5 to filter raster datasets by it's ISO attributes (for example resolution). Search engine by default can filter only by tags, summary, description and ...
wojteck's user avatar
  • 21
1 vote
1 answer
242 views

Georeferencing and mosaicking jpeg images using ArcMap with unknown spatial reference?

I have a series of large scale (almost 1:1), aerial jpeg images taken from a UAV DJI-FC350 drone camera. They have no spatial reference, but the images have their own GPS tags giving a single lat, lon ...
Alex's user avatar
  • 19
1 vote
1 answer
569 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 ...
Saeed J's user avatar
  • 11
1 vote
1 answer
2k views

After clipping raster in ArcMap, file appears black in any other applications?

I have a tiff raster dataset, using arcgis I clip the data (to a feature class perimeter), the clipped file displays fine within Arcgis. However, if I try to view the clipped image in any external ...
Leroy's user avatar
  • 161
2 votes
1 answer
436 views

Problem loading tif into raster dataset in ArcSDE 10.2

I have over 1000 raster datasets I need to mosaic into ArcSDE 10.2. I can't use a mosaic dataset because the county I am working for wants to keep the files on an external HD, so the pointers won't ...
iamengland's user avatar
0 votes
1 answer
274 views

Raster Dataset projection problem

I have a problem connected with my Raster Dataset projection. Two of its bands cannot be shown in some scale - only under 1:1500, when I use 'Zoom to raster resolution' option. Histograms for all 3 ...
Michal's user avatar
  • 101
1 vote
0 answers
240 views

Raster Catalog to Raster Dataset giving ERROR 999999 [closed]

I have a problem converting my Raster Catalog to Raster Dataset. I have an error (see below) after 4-5 hours of process - all rasters have ~21Gb. Is there something wrong with my data?
Michal's user avatar
  • 101