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 much online for reliable data I recall there being NAIP data here: https://datagateway.nrcs.usda.gov/ but cannot seem to find it now.
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services.nationalmap.gov/arcgis/services– jbalkCommented Dec 6, 2018 at 16:59
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map.dfg.ca.gov/arcgis/rest/services– jbalkCommented Dec 6, 2018 at 17:00
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gis.apfo.usda.gov/arcgis/rest/services– jbalkCommented Dec 6, 2018 at 17:01
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@jbalk THANKS SO MUCH! I am doing NDVI analysis for MD,VA,DE crops. From the list of downloads which do you think would be most appropriate for this type of analysis?– Yen8Commented Dec 6, 2018 at 17:04
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No idea my friend. I have not done NDVI analysis. I'm pretty sure they are all .sid files though, so just download all the tiles you need. The list is tiles of imagery for the state. There should be a guide telling you what tiles are for what areas.– jbalkCommented Dec 6, 2018 at 17:08
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1 Answer
Download from here: https://nrcs.app.box.com/v/naip/folder/17936490251
Map Services here:
https://services.nationalmap.gov/arcgis/services
https://gis.apfo.usda.gov/arcgis/rest/services
Here is a map of the NAIP coverage for each year:
https://www.fsa.usda.gov/Assets/USDA-FSA-Public/usdafiles/APFO/status-maps/pdfs/naipcov_2018.pdf
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Thanks! nrcs.app.box.com I saw before but it unfortunately didn't have the raster data needed for MD, VA, and DE.– Yen8Commented Dec 6, 2018 at 17:06
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if you're looking for full coverage I think you need to go back to 2016– jbalkCommented Dec 6, 2018 at 17:09
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Here's the list of names for the naip files (nrcs.app.box.com/v/naip/file/168958604571). You should be able to get all the rasters you need for your areas but they may be from previous years.– jbalkCommented Dec 6, 2018 at 17:12
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Thanks! the link for the list of names for the naip files didn't work. Never used JPEG2000 in ArcPro before but it appears that it has the three bands I need to do NDVI analysis. I used the link: apps.nationalmap.gov/download Then I clicked on Imagery - NAIP so downloaded the JPEG2000. Thanks for your help!!– Yen8Commented Dec 6, 2018 at 17:28