DAVE BEHR's Discussions (18)

Discussions Replied To (10) Replies Latest Activity

"Which Sattellite images do you use for NDVI or crop yield ? Do you compare it to Dro…"

DAVE BEHR replied Apr 16, 2016 to ground truth for NDVI maps

24 Apr 17, 2016
Reply by Fernando de Saracho

"Hi Cala, How did you produce the NDVI ? Which drone/camera did you use for the field…"

DAVE BEHR replied Apr 16, 2016 to ground truth for NDVI maps

24 Apr 17, 2016
Reply by Fernando de Saracho

"Hi Jose, How do you take the images and analyze them ? is via drone / sattelite (Sen…"

DAVE BEHR replied Apr 9, 2016 to ground truth for NDVI maps

24 Apr 17, 2016
Reply by Fernando de Saracho

"If using Photoscan, they have a Fisheye removal. Or use the Ptlense (fairly cheap).…"

DAVE BEHR replied Mar 19, 2015 to Drone NDVI for Plant Nutrition Testing

32 Mar 26, 2015
Reply by Alexander

"Hi John, Which spectrum does your modified Mobius have ? and which bands ?"

DAVE BEHR replied Mar 19, 2015 to Drone NDVI for Plant Nutrition Testing

32 Mar 26, 2015
Reply by Alexander

"Hi John, Nice results ! Which Software are you using for NDVI calculations ? Which N…"

DAVE BEHR replied Mar 11, 2015 to Drone NDVI for Plant Nutrition Testing

32 Mar 26, 2015
Reply by Alexander

" Yes - i know this link - but MAXMAX has added some special macros for NDVI David"

DAVE BEHR replied Mar 6, 2014 to What software are people using to stitch photos together?

41 Mar 25, 2014
Reply by Simon

"Deon I also have for the SX260 the firmware (for intervolemeter timing)  - will it…"

DAVE BEHR replied Mar 6, 2014 to What software are people using to stitch photos together?

41 Mar 25, 2014
Reply by Simon

"Deon, Thanks for the through reply, I have AgpIxel and Agisoft. Is the Canon SX100-C…"

DAVE BEHR replied Mar 6, 2014 to What software are people using to stitch photos together?

41 Mar 25, 2014
Reply by Simon

"Hi Deon, For Agpixel , how do you create Mosaics ? . I saw it works only image by im…"

DAVE BEHR replied Mar 6, 2014 to What software are people using to stitch photos together?

41 Mar 25, 2014
Reply by Simon

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