Questions tagged [aerial-photography]
Photographs taken from an airplane or another aircraft within the Earth's atmosphere.
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Are there any latest new sfm out there that are similiar to Agisoft Metashape? [duplicate]
Are there any new latest news about sfm aka (Structure in Motion) that can perform old aerial photos from 30's to 50's ?
My agency has revoked it due to the Ukraine and Russia situation. Yes I am ...
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Use a mosaic image of aerial imagery with the classification wizard in ArcGIS Pro
I've been trying to run the classification wizard tools in ArcGIS Pro with a mosaic of 4 aerial multiband images. I have all the licenses to do so and the mosaic image is multiband.
I'm able to run a ...
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How to create projection matrix?
I have following data:
oblique photos
points representing camera location with x, y, z coordinates (EPSG:2178) and omega, phi, kappa
trapezoids representing photo extent taken from given camera ...
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Georeferencing drone image different pitch-values
I am trying to georeference objects on an image. The image has been taking by a drone and I know the drones parameters.
Here is my script:
from math import radians, cos, sin, asin, atan2, degrees
from ...
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Wrong parameters when georeferencing single drone images
I am using a DJI Mavic 3M drone to capture images from the ground view. DJI provides a guide on how to correct the images for the lens distortion. Each captured image contains XMP metadata about the ...
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Get Lat,Lon,Elevation, and IMU data for DSLR camera
I am looking for a way to take images from an airplane window, and record lat/lon/elevation and camera roll,pitch,yaw to image exif data.
The purpose for this is to project detected objects in an ...
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Automatic extraction of a WMS screenshot, for each cell of a vector grid
I am using a series of high-resolution aerial pictures, loaded through various WMS services in QGIS. I overlaid a vector grid and I would like to count specific landscape features in each cell. ...
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Changing saved reflectance panel values in Pix4D [closed]
We have a Micasense rig for multispectral imagery, and when my coworker set up my Pix4D account & did a test run he used the wrong reflectance values for our calibration panel. Pix4D saves those ...
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How can I transform northing and easting from UTM zone 32N to WGS84 in an .xyz file without losing the z-values In QGIS?
To keep my drone (DJI Mavic 3 Enterprise RTK) at a constant altitude in very steep terrain, the controller needs a GeoTIFF file with WGS84 coordinates of the mapping area in advance.
I tried the ...
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Raster NHAP historical aerial photos unknown coordinate system
I'm trying to figure out what coordinate system and projection to use to get these raster aerial photos to work in ArcGIS Pro. They are old NHAP aerials downloaded from Earth Explorer. I don't see any ...
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Hybrid Satellite Base with Openlayers does not work
Using OpenStreetMap base with OpenLayers but would also like a satellite base.
Thought of Bing, MapBox, however, are not working. What is wrong?
This is the code for the Bing satellite base, which ...
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How to determine the date of the Bing imagery for an area in 2022?
There was this question for 2012 (ten years ago!), but all the answers seem outdated and not working anymore: How to determine the date of the Bing imagery for an area?
Is there any way to find the ...
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Opening Aerial Image Layers
I cannot seem to open these aerials for Solano County on QGIS. I am using QGIS 3.4 since I'm on Windows 7 and need plugins. I have tried adding XYZ tile layers and ArcGIS Rest Layers, but I don't have ...
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How to create raster tiles in the slippy map tilenames format from aerial imagery?
I have a bunch of aerial-like imagery:
each image/tile is a (1000,1000) (pixels) numpy array
each covers a 50x50 meters area
I know the origin's tile lat/lng coordinates so I can figure out the rest ...
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Remove white background from rasters when background consists of multiple RBG values in ArcGIS Pro
I'm trying to remove the background. Usually an easy task, just go to symbology and display the background values as "no color". Unfortunately, the RGB values for the background consist of ...
