COMPANY PROFILE

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CONTACT INFO

Address

565 Rainbow Drive
Napa
CA, 94558
United States
Phone
707-255-6819
Fax
Primary
Jay Hutton

When You Buy Imagery, Buy the Best Value - Buy GrayHawk

In business in the Napa Valley since 1991, GrayHawk provides scientific airborne remote sensing, digital and film imaging, aerial mapping and GIS support to clients throughout Northern California. Our many firsts include the first company to provide: 1 meter resolution, rapid image delivery, calibrated NDVI imagery, Vineyard Vigor Scaletm imagery, VineStats Reportstm, reasonably priced imagery and custom flight dates.  

GrayHawk's reputation for working with our clients to meet their goals, timing and budget has made GrayHawk the leading remote sensing provider in Northern California. 

GrayHawk wrote the book on using NDVI in the wine growing industry. Actually, two of them, "Improve Vineyard Profits with Remote Sensing" and "Examining NDVI, A How-To Guide."  These publications are available free to our contract clients.  So give us a call and we can set up a time to present the benefits of using NDVI in your business.


If you're not already familiar with the GrayHawk name and our reputation for excellence, please take a moment to review the three main reasons wine makers and vineyard managers consistently choose GrayHawk as their source for imagery in Northern California:

1.  Direct, Personal Service - Clients communicate directly with me, there is no one in between, no excuses, only direct accountability.

2.  Rapid Turn-Around of Imagery - Although our contract specifies seven business days our typical turn-around is within two days of the flight.

3.  Exceptional Georeferencing - We take the time that is necessary to fully georeference an image so the blocks fit as precisely as possible.

 

NDVI, Scientific Airborne Imaging, Digital Color Imaging


GrayHawk offers three types of NDVI (Normalized Difference Vegetation Index)

Relative NDVI

 


 Vineyard Vigor Scaletm

 


 Calibrated NDVI

 

We also offer: 

-Color Imaging 

-GIS & Mapping

Calibrated NDVI Map - GIS Mapping
Calibrated NDVI Map - GIS Mapping
V.V.S. Map - GIS Mapping
V.V.S. Map - GIS Mapping
Oblique Imagery - Color Imaging
Oblique Imagery - Color Imaging
Vertical Imagery - Color Imaging
Vertical Imagery - Color Imaging
GrayHawk Imaging Announces NDVI Imaging Flights Expansion to Include North Coast

GrayHawk Imaging announced today an expansion of its archival NDVI imaging flights that have covered the Napa Ag Area and most of  Sonoma Valley for a number of years. The new season will now include the North Coast, Anderson Valley, Redwood Valley and the Red Hills area of Lake County. Archives flights will be done twice annually, first in May after bloom (Imagery can assist in evaluating fertilization and irrigation options) and then in early September. 

GrayHawk also offers custom NDVI (Normalized Difference Vegetation Index) flights at any time during the growing season. 

For more information, please click here

 


News Archive


Using NDVI in the Wine Growing Industry
18 November, 2016

In business in the Napa Valley since 1991, GrayHawkprovides scientific airborne remote sensing, digital and film imaging, aerial mapping and GIS support to clients throughout Northern California. Our many firsts include the first company to provide: 1 meter resolution, rapid image delivery, calibrated NDVI imagery, Vineyard Vigor Scaletm imagery, VineStats Reportstm, reasonably priced imagery and custom flight dates.  

GrayHawk's reputation for working with our clients to meet their goals, timing and budget has made GrayHawk the leading remote sensing provider in Northern California. 

GrayHawk wrote the book on using NDVI in the wine growing industry. Actually, two of them, "Improve Vineyard Profits with Remote Sensing" and "Examining NDVI, A How-To Guide."  These publications are available free to our contract clients.  So give us a call and we can set up a time to present the benefits of using NDVI in your business.

Contact us today!