Questions tagged [worldview-2]

WorldView-2 is the commercial Earth observation Satellite owned by DigitalGlobe. It provides commercially available panchromatic imagery of .46 m resolution, and eight-band multispectral imagery with 1.84 m resolution.

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Add Rasters to Mosaic Dataset eliminates bands using ArcGIS Pro

I am trying to create a mosaic dataset that can have any MAXAR imagery added to it (i.e. 4 band GeoEye or 8 band WorldView-2). In order to do so, I have created a Mosaic Dataset without specifying the ...
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Adding metadata information to imagery in ArcGIS Pro

I am working with imagery in ArcGIS Pro 2.8, and the data is World View 3. What I am trying to achieve is to use the Mensuration tools available under the mensuration sub-group in the imagery tab in ...
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When visualizing WorldView and Ikonos imagery in Google Earth Engine, my images appear to have a blue tint. How do I display them in true color?

I'm using GEE to visualize WorldView and Ikonos imagery. If I just use the bands for image visualization as seen below, the image appears very dark: var vizWV = { bands: ['b5', 'b3', 'b2'], }; I ...
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Georeferencing a raster image in a Mosaic Dataset greyed out in ArcGIS Pro

I have a Worldview 2 product from Digital Globe. To add it to ArcGIS I am first creating a Mosaic Dataset and selecting the Worldview 2 product definition and setting the coordinate system to be the ...
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uint16 to float

I have a WorldView-2 satellite image in uint16 and the (for example) RED band histogram is ranging from 1 to 3458. As you can see, most of the values are within ~(130-500) with very few values ...
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Is panchromatic usable for supervised classification schemes in R or QGIS?

I am using Worldview-2 and Worldview-3 panchromatic images from 2019. I am looking at discrete topographical features which are easily delineated as polygon ROIs. However, I only have this ...
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Worldview-2 imagery coverage

I am attempting to acquire imagery from the Worldview-2 satellite, and finding limited coverage for many areas within the United States. Sometimes, coverage is temporally deep for a time period (say ...
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Pansharpening ALL(8) worldview 3 and worldview 2 bands

Trying to pansharpen all the bands instead of just the R,G,B,NIR bands in worldview-2 and -3 imagery. ArcGIS Pro only has inputs for those previously mentioned bands in the pansharpening tool. Is ...
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Cloud mask for worldview

I'm using worldview imagery downloaded from gbdx and I want to apply cloud mask for it. It's preferable to use ready-made layer or some python module/tool to create it. The demand for the method ...
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Turn off Radiometric Enhancement ("DRA") when downloading Worldview-2 imagery

I am trying to calculate the TOA reflectance for worldview-2 images, but every time I download the WV-2 8 band imagery from DigitalGlobe, the metadata states that the image has been radiometrically ...
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How do I mosaic several WorldView-2 images into single image in ArcGIS Pro?

I have downloaded multiple WorldView-2 images that were outlined by an AOI, but it is unclear to me if it is possible to combine two overlapping images into a single image for downstream data analysis....
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Wrong extent when importing geotiff into R

I am trying to import a geotiff of 8-band satellite imagery into R using raster. g <- raster('16SEP22191919-M1BS-057310833010_01_P001.tif' ) When I call the object it displays the extent as the ...
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Download Worldview imagery

Where do I find WorldView satelite imagery that can I download that are hard to find around ? There are few that I know of are: EarthExplorer GLCF Glovis
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Pan sharpening of SPOT and Landsat images

Is there a way I can pansharpen SPOT and Landsat images? I have Panchromatic bands from QuickBird and WordlView-2 images and would want to pansharpen Landsat and SPOT, while still retaining features ...
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Converting Worldview 2 imagery to TOA reflectance for Vegetation Change detection in ArcGIS?

I am working on a change detection study to look at effects of herbicides on vegetation growth. Therefore I have Worldview 2 (4 band +pan band) imagery for two subsequent years that I would like to ...
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