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balloon-mapping balloon-mapping balloon-mapping balloon-mapping calibration calibrate-ndvi barnstar:basic activity:infragram activity:remote-sensing activity:photo-monitoring-plugin

balloon-mapping

80 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 8 comments by @nedhorning
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balloon-mapping

80 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 8 comments by @nedhorning
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balloon-mapping

80 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 8 comments by @nedhorning
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balloon-mapping

80 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 8 comments by @nedhorning
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calibrate-ndvi

2 people discussing

Calibrating DIY NIR cameras - part 3
Calibrating DIY NIR cameras – part 2
Calibrating DIY NIR cameras – part 1
3 notes | 0 questions | 17 comments by @nedhorning
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calibration

12 people discussing

Automating NDVI calibration
Using a RAW image to calibrate a JPEG image
Calibrating raw images - a step toward JPEG calibration?
9 notes | 0 questions | 58 comments by @nedhorning
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clayton

0 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 2 comments by @nedhorning
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dvi

0 people discussing

Updated photo monitoring plugin to compare NDVI with DVI
1 note | 0 questions | 4 comments by @nedhorning
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fiji

1 person discussing

Updated photo monitoring plugin to compare NDVI with DVI
1 note | 0 questions | 5 comments by @nedhorning
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geo-tagging

0 people discussing

Copying GPS data capability added to photo monitoring plugin
1 note | 0 questions | 3 comments by @nedhorning
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gps

2 people discussing

Copying GPS data capability added to photo monitoring plugin
1 note | 0 questions | 5 comments by @nedhorning
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image-registration

0 people discussing

Dealing with parallax
Registering and processing photos acquired from two cameras
2 notes | 0 questions | 2 comments by @nedhorning
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image-stitching

1 person discussing

Dealing with parallax
1 note | 0 questions | 1 comment by @nedhorning
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imagej

5 people discussing

Introducing the calibration plugin for ImageJ/Fiji
Updated photo monitoring plugin to compare NDVI with DVI
Registering and processing photos acquired from two cameras
3 notes | 0 questions | 23 comments by @nedhorning
New post

infrablue

1 person discussing

Red vs. blue filters for NDVI
Calibrating DIY NIR cameras - part 3
2 notes | 0 questions | 25 comments by @nedhorning
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infrabluephoto

0 people discussing

Calibrating DIY NIR cameras – part 2
1 note | 0 questions | 1 comment by @nedhorning
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infragram

48 people discussing

Introducing the calibration plugin for ImageJ/Fiji
Automating NDVI calibration
Using a RAW image to calibrate a JPEG image
10 notes | 0 questions | 83 comments by @nedhorning
New post

infrared

10 people discussing

Automating NDVI calibration
Why a red filter should work well for NDVI
Red vs. blue filters for NDVI
7 notes | 0 questions | 53 comments by @nedhorning
New post

infrared-photography

0 people discussing

Introducing the calibration plugin for ImageJ/Fiji
1 note | 0 questions | 14 comments by @nedhorning
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jpeg

0 people discussing

Using a RAW image to calibrate a JPEG image
1 note | 0 questions | 0 comments by @nedhorning
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landsat

0 people discussing

Determining Landsat 8 overpass times
1 note | 0 questions | 2 comments by @nedhorning
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leaffest

0 people discussing

Characterizing camera sensors – first step
Canon A2200 NIR conversion
2 notes | 0 questions | 10 comments by @nedhorning
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leaffest2013

0 people discussing

Characterizing camera sensors – first step
1 note | 0 questions | 7 comments by @nedhorning
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leds

0 people discussing

Characterizing camera sensors – first step
1 note | 0 questions | 4 comments by @nedhorning
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midopt

0 people discussing

Comparing different filters for making NDVI images using the calibration plugin
Introducing the calibration plugin for ImageJ/Fiji
Automating NDVI calibration
3 notes | 0 questions | 32 comments by @nedhorning
New post

monitoring

3 people discussing

Updated photo monitoring plugin to compare NDVI with DVI
1 note | 0 questions | 4 comments by @nedhorning
New post

multispectral-imaging

3 people discussing

Using a RAW image to calibrate a JPEG image
Improved DIY NIR camera calibration
Calibrating DIY NIR cameras - part 3
4 notes | 0 questions | 31 comments by @nedhorning
New post

ndvi

51 people discussing

Introducing the calibration plugin for ImageJ/Fiji
Automating NDVI calibration
Using a RAW image to calibrate a JPEG image
10 notes | 0 questions | 102 comments by @nedhorning
New post

ndvi-calibrate

1 person discussing

Comparing different filters for making NDVI images using the calibration plugin
Introducing the calibration plugin for ImageJ/Fiji
Automating NDVI calibration
7 notes | 0 questions | 49 comments by @nedhorning
New post

near-infrared-camera

54 people discussing

Introducing the calibration plugin for ImageJ/Fiji
Using a RAW image to calibrate a JPEG image
Updated photo monitoring plugin to compare NDVI with DVI
13 notes | 0 questions | 106 comments by @nedhorning
New post

new-york

4 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 2 comments by @nedhorning
New post

nir

3 people discussing

Using a RAW image to calibrate a JPEG image
Calibrating raw images - a step toward JPEG calibration?
Improved DIY NIR camera calibration
5 notes | 0 questions | 41 comments by @nedhorning
New post

parallax

0 people discussing

Dealing with parallax
1 note | 0 questions | 0 comments by @nedhorning
New post

photo

0 people discussing

Updated photo monitoring plugin to compare NDVI with DVI
1 note | 0 questions | 4 comments by @nedhorning
New post

photo-monitoring

1 person discussing

Update on the photo monitoring plugin for ImageJ/Fiji
Photo monitoring plugin for ImageJ/Fiji
2 notes | 0 questions | 3 comments by @nedhorning
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photo-monitoring-plugin

1 person discussing

Updated photo monitoring plugin to compare NDVI with DVI
1 note | 0 questions | 5 comments by @nedhorning
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photomonitoring

1 person discussing

Copying GPS data capability added to photo monitoring plugin
1 note | 0 questions | 3 comments by @nedhorning
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plugin

0 people discussing

Updated photo monitoring plugin to compare NDVI with DVI
Update on the photo monitoring plugin for ImageJ/Fiji
Photo monitoring plugin for ImageJ/Fiji
3 notes | 0 questions | 7 comments by @nedhorning
New post

raw

0 people discussing

Using a RAW image to calibrate a JPEG image
1 note | 0 questions | 0 comments by @nedhorning
New post

red-vs-blue

0 people discussing

Why a red filter should work well for NDVI
Red vs. blue filters for NDVI
2 notes | 0 questions | 12 comments by @nedhorning
New post

remote-sensing

1 person discussing

Packaged photo monitoring plugins available on the GitHub repositoy
Determining Landsat 8 overpass times
2 notes | 0 questions | 2 comments by @nedhorning
New post

satellite-imagery

0 people discussing

Determining Landsat 8 overpass times
1 note | 0 questions | 2 comments by @nedhorning
New post

software

21 people discussing

Updated photo monitoring plugin to compare NDVI with DVI
Software for structure from motion
2 notes | 0 questions | 4 comments by @nedhorning
New post

super-red

0 people discussing

Why a red filter should work well for NDVI
Red vs. blue filters for NDVI
2 notes | 0 questions | 13 comments by @nedhorning
New post

vermont

4 people discussing

Characterizing camera sensors – first step
1 note | 0 questions | 10 comments by @nedhorning
New post

wetlands

6 people discussing

Balloon mapping of wetlands near Clayton, NY
1 note | 0 questions | 2 comments by @nedhorning
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white-balance

1 person discussing

White balance and NIR photography
1 note | 0 questions | 6 comments by @nedhorning
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white-balance

1 person discussing

White balance and NIR photography
1 note | 0 questions | 6 comments by @nedhorning
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wratten25a

3 people discussing

Why a red filter should work well for NDVI
Red vs. blue filters for NDVI
2 notes | 0 questions | 13 comments by @nedhorning
New post

@nedhorning

@nedhorning

Joined over 10 years ago

82 followers • 0 following

I live and work from a home office in central Vermont but I work for the American Museum of Natural History's Center for Biodiversity and Conservation in New York City. I've been working with remote sensing and GIS for over 25 years and have an interest in photo-monitoring and am a strong proponent of open source software and the citizen science approach to collecting data.

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