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Questions tagged [naip]

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

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NAIP acquisition time?

I'm using Google Earth Engine (geemap) to look at NAIP imagery. The image ID shows the acquisition date, and the metadata shows the acquisition time (system:time_start and system:time_end) in ...
Feesh's user avatar
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Compressing the 2023 NAIP MrSID file?

Is there a way to losslessly compress a MrSID file? I know that technically this file format is already compressed, but the 2023 NAIP imagery county files are huge because of improved resolution and I'...
Ali's user avatar
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Differentiate 1-m-wide unvegetated creeks from vegetated surrounding using WorldView-3 or 4 images

I see that both WorldView-3 and 4 have a panchromatic band with resolution 0.31 m. Then they have spectral resolution of 1.24 m (4 bands in WorldView3 and 8 bands in Worldview 4). I need to detect ...
Millemila's user avatar
  • 127
-1 votes
1 answer
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See image coverage for each date while doing machine learning to detect objects in NAIP HR images

I am new to Google Earth Engine. I want to write a machine learning to detect objects in NAIP HR images over all images (i.e. over the entire continental USA) for all years. I know I can run the ...
Millemila's user avatar
  • 127
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1 answer
191 views

Trying to reduce NAIP resolution from 1m GSD to 5m GSD using reduceResolution

I'm trying to reduce the resolution of a NAIP mosaic from 1m GSD to 5m GSD. I get the following error: Image.reduceResolution: The input to reduceResolution does not have a valid default projection. ...
Pavel Pluhar's user avatar
1 vote
0 answers
87 views

Trimming bad data around border of NAIP imagery using ArcGIS Pro [closed]

I am working with NAIP imagery from various years. Several of the images have bad data around the borders, see image. This is what it looks like without the no data values being shown. I need to trim ...
Lisa's user avatar
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2 votes
1 answer
567 views

Google Earth Engine Classification with high-res. NAIP-Orthofotos

i try to perform a supervised classification with Google Earth Engine based on NAIP: National Agriculture Imaginary Progamm orthofotos. These images have a resolution of 1m in 4 Bands (R,G,B,N). I am ...
maniiko's user avatar
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1 vote
1 answer
2k views

Encounter Error: Internal error (Error Code: 13) when trying to export NAIP imagery

When running the script below I get the following result on the tasks tab: var area = ee.Geometry.Rectangle(-120.25, 36.45, -119.65,37.05) //Extracted Area // Load four 2012 NAIP quarter quads, ...
Sven's user avatar
  • 11
1 vote
1 answer
320 views

Raster Calculation through two iterative loops in R

Here is a list of files I would like to create a loop with for a raster calculation "J:\NAIP\temp5\m_4208902_nw_16_1m3m_sd.tif" "J:\NAIP\temp5\m_4208902_nw_16_3m_sd.tif" "J:\...
mdn's user avatar
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Creating NDVI tiles from NAIP tiles in R Loop

I have a folder with many 4 band NAIP .tif tiles, band 1 = Red, band 4 = NIR. In R I would like to create/calculate unsigned 8-bit NDVI images for each of the tiles in a folder. I would like to write ...
mdn's user avatar
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1 vote
1 answer
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Extracting image patch from Google Earth Engine

I am trying to extract an image patch from Earth Engine imagery. The location of the patch coincides with the edge of a single image, so I first mosaic two adjacent images to form a bigger image that ...
Mohamad's user avatar
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1 answer
481 views

Earth Engine image exists but won't display

I am trying to extract some images from the NAIP series from the Earth Engine (using Python API): pt = ee.Geometry.Point(-113.344628,33.31913499) img = ee.ImageCollection('USDA/NAIP/DOQQ') \ ....
Mohamad's user avatar
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1 answer
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Why does a single NAIP 2015 tile have both leaf-off and leaf-on conditions?

Image acquired at https://earthexplorer.usgs.gov/ with the following criteria: Within tile border of leaf-off to leaf-on conditions:
Lucas's user avatar
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713 views

Add an NDVI band to NAIP imagery and then chart it (using Google Earth Engine)

I am attempting to calculate NDVI from NAIP imagery, add the NDVI band as an additional band to the NAIP imagery and then chart it. I am easily able to calculate NDVI from NAIP imagery with the below ...
Lydia Keenan's user avatar
2 votes
1 answer
80 views

Obtaining NDVI data only for imagery within an imported polygon

I am trying to visualize NDVI for a specific boundary that I have imported from ArcMap. When I filter the NAIP imagery by the boundary it works perfectly, but when I try and filter the MODIS by the ...
Lydia Keenan's user avatar
1 vote
1 answer
122 views

Correcting ColorInterp on Jpeg2000 NAIP imagery using .aux.xml

Using GDAL 2.4.0 with OpenJPEG 2000 v2.3.0. gdalinfo reports all four bands of NAIP imagery as "Unknown" colorinterp. Sample image here: https://prd-tnm.s3.amazonaws.com/StagedProducts/NAIP/id_2015/...
Bryce Nordgren's user avatar
0 votes
1 answer
126 views

NAIP data for MD,VA, and DE states

I've been searching around to find NAIP data. The National Agriculture Imagery Program acquires aerial imagery during the agricultural growing seasons in the continental U.S. But I cannot seem to find ...
Yen8's user avatar
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0 answers
362 views

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 ...
instructorjack's user avatar
7 votes
2 answers
2k views

How to download large subsets of USDA NAIP imagery from Box.com?

The US Department of Agriculture’s Geospatial Data Gateway states, ‘As of April 21, 2017 the NAIP datasets are only available through the "NAIP Download" option on the home page and are no longer be ...
Ahmed Fasih's user avatar
1 vote
0 answers
43 views

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 ...
la_leche's user avatar
  • 433
3 votes
1 answer
3k views

Earth Engine: issues with NAIP image collection

I am trying to visualize the NAIP data available by direct import in Earth Engine. I am unable to use the simple print method: Collection query aborted after accumulating over 5000 elements. I ...
Matifou's user avatar
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2 votes
1 answer
147 views

Finding date of NAIP orthophoto

How or where do I find the date of an NAIP orthophoto, specifically a California NAIP 2016? I need to know when an image was created.
Richard Baron's user avatar
3 votes
1 answer
829 views

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 ...
Steven Lutz's user avatar
-3 votes
1 answer
53 views

Use Landsat imagery to create NAIP equivalent [closed]

I was wondering if anyone knows if I may be able to create a NAIP equivalent using Landsat imagery. If so, how?
Max Mousseau's user avatar
0 votes
0 answers
173 views

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.
Steven Lutz's user avatar
0 votes
0 answers
525 views

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 ...
Steven Lutz's user avatar
2 votes
1 answer
535 views

How to remove compression from jpeg2000 NAIP imagery?

I downloaded a 4-band 1m spatial resolution NAIP image from Earth Explorer. The default image format is jpeg2000. You can see the trees in the attached image appear grainy, more so than what you ...
Aaron's user avatar
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