Questions tagged [naip]

National Agriculture Imagery Program acquires aerial imagery during the agricultural growing seasons in the continental United States.

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How to blend edges of aerial imagery with gdalwarp

I need to fade/blend the edges of a series of aerial images with gdal. The closest thing that I've been able to accomplish is using the -cutline and -cblend switches of gdalwarp to get the edges to ...
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Analyzing large rasters from an image service

I'm working with NAIP imagery in ArcGIS 10.4.1 that I'm accessing through the USDA server (https://gis.apfo.usda.gov/arcgis/services). I want to perform focal statistics on bands 2 and 4 (green and ...
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Mosaic to New Raster with no output

I have a large set of 4-band high resolution NAIP imagery that I had put into a mosaic and am now trying to create a raster using the Mosaic to New Raster tool. When run the tool just says 'mosaic is ...
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Performing Object Based Image Analysis with NAIP?

I use NAIP imagery (primarily in QGIS/GRASS) for agricultural analysis. I want to separate out objects such as grain silos, farms, buildings, &c. using segmentation and classification. Is this ...
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Add hillshade to naip imagery

I've been searching for quite a while now. Is there a way to merge a hillshade image with an aerial image with gdal? I'm just trying to create a hillshaded aerial image.
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Modify NAIP Images for seamless mosaic with gdal

I'm processing lots of USGS NAIP imagery which overlaps. if I load multiple files into a QGIS project I can clearly see the edges of each tile being that some tiles have a darker or lighter contrast ...