DOC | NOAA | NESDIS | OSDPD | IPD
This page presents a demonstration of new mapping capabilities the Land Surface group is developing. NOAA-14 AVHRR 1B HRPT orbital datasets will be mapped to duplicate the CoastWatch regions. Channels 1 - 5 are currently being mapped.
Channels 1 and 2 have been scaled to to give a rough estimate of their albedos, or the amount of reflected sunlight (or solar radiation) over the amount of incoming solar radiation. The albedo is derived by dividing the digital count values by the largest possible digital count value for those channels. Note that channels 1 and 2 use slightly different wavelength ranges, and thus have different albedos. Channel 3 is unitless; the digital counts are shown. Channels 4 and 5 have been scaled to show temperatures. The 'sfc temp' version of channels 4 and 5 have been adjusted to emphasize the surface temperature. Note that channel 5 is more sensitive to water vapor than channel 4, and so the temperatures will differ especially in areas with a high water vapor concentration.
This work was initiated by Leon Thomas (thomas@visidel.cau.edu), a summer intern from Clark Atlanta University. The Land Surface Project Area is very appreciative of his excellent work.
NOTE: Full Resolution Images are typically over 2000kB; Sector Images are typically 200kB.
![]()
| Full Resolution Image | Sector Images | |||
|---|---|---|---|---|
| Channel 3 | Lake Superior | Lake Erie/Lake Ontario | Lake Michigan | Lake Huron |
| Channel 4 | Lake Superior | Lake Erie/Lake Ontario | Lake Michigan | Lake Huron |
| Channel 4 - surface temp. | Lake Superior | Lake Erie/Lake Ontario | Lake Michigan | Lake Huron |
| Channel 5 | Lake Superior | Lake Erie/Lake Ontario | Lake Michigan | Lake Huron |
| Channel 5 - surface temp. | Lake Superior | Lake Erie/Lake Ontario | Lake Michigan | Lake Huron |
| Full Resolution Image | Sector Images | ||||
|---|---|---|---|---|---|
| Channel 3 | Florida Bay | Florida Panhandle | Mississippi Delta | Gulf Shores | Texas |
| Channel 4 | Florida Bay | Florida Panhandle | Mississippi Delta | Gulf Shores | Texas |
| Channel 4 - surface temp. | Florida Bay | Florida Panhandle | Mississippi Delta | Gulf Shores | Texas |
| Channel 5 | Florida Bay | Florida Panhandle | Mississippi Delta | Gulf Shores | Texas |
| Channel 5 - surface temp. | Florida Bay | Florida Panhandle | Mississippi Delta | Gulf Shores | Texas |
| Full Resolution Image | Sector Images | ||||
|---|---|---|---|---|---|
| Channel 3 | Chesepeake Bay | Gulf of Maine | New York/ NewJersey | Pamlico Sound | Cape Cod |
| Channel 4 | Chesepeake Bay | Gulf of Maine | New York/ NewJersey | Pamlico Sound | Cape Cod |
| Channel 4 - surface temp. | Chesepeake Bay | Gulf of Maine | New York/ NewJersey | Pamlico Sound | Cape Cod |
| Channel 5 | Chesepeake Bay | Gulf of Maine | New York/ NewJersey | Pamlico Sound | Cape Cod |
| Channel 5 - surface temp. | Chesepeake Bay | Gulf of Maine | New York/ NewJersey | Pamlico Sound | Cape Cod |
| Full Resolution Image | Sector Images | |||
|---|---|---|---|---|
| Channel 1 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 2 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 3 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 4 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 4 - surface temp. | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 5 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 5 - surface temp. | Cape Hatteras | Miami | South Carolina | Georgia |
| 3 Color | Cape Hatteras | Miami | South Carolina | Georgia |
| Full Resolution Image | Sector Images | |||
|---|---|---|---|---|
| Channel 3 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 4 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 4 - surface temp. | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 5 | Cape Hatteras | Miami | South Carolina | Georgia |
| Channel 5 - surface temp. | Cape Hatteras | Miami | South Carolina | Georgia |
![]()
NOTE: NOAA_15 imagery is currently unavailable due to AVHRR instrument problems.
NOAA-15
NOAA-15 is a "morning satellite", meaning it passes
overhead at approximately 7:30 am and 7:30 pm local time. As such, the
illumiantion in the visible channels (Channels 1 & 2) may be questionable.
Visible images from
the Evening pass may be poorly illuminated on the eastern edge, while
Morning passes may
be poorly illuminated on the western edge. Note on the
Albedo Scale if small albedos indicate low illumination in the visible channels.
Full Resolution Image Sector Images
Channel 1
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 2
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 3B
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 4
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 4 - surface temp.
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 5
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 5 - surface temp.
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Channel 3A
Lake Superior
Lake Erie/Lake Ontario
Lake Michigan
Lake Huron
Full Resolution Image Sector Images
Channel 1
Cape Hatteras
Miami
South Carolina
Georgia
Channel 2
Cape Hatteras
Miami
South Carolina
Georgia
Channel 3
Cape Hatteras
Miami
South Carolina
Georgia
Channel 4
Cape Hatteras
Miami
South Carolina
Georgia
Channel 4 - surface temp.
Cape Hatteras
Miami
South Carolina
Georgia
Channel 5
Cape Hatteras
Miami
South Carolina
Georgia
Channel 5 - surface temp.
Cape Hatteras
Miami
South Carolina
Georgia
Full Resolution Image Sector Images
Channel 1
Cape Hatteras
Miami
South Carolina
Georgia
Channel 2
Cape Hatteras
Miami
South Carolina
Georgia
Channel 3
Cape Hatteras
Miami
South Carolina
Georgia
Channel 4
Cape Hatteras
Miami
South Carolina
Georgia
Channel 4 - surface temp.
Cape Hatteras
Miami
South Carolina
Georgia
Channel 5
Cape Hatteras
Miami
South Carolina
Georgia
Channel 5 - surface temp.
Cape Hatteras
Miami
South Carolina
Georgia
![]()
See the EPS CoastWatch web site.
Go back to the Image Products Home Page.
Other Polar Imagery Products:
Questions or comments? Contact
Ingrid Guch (Ingrid.Guch@noaa.gov)
Last revised: Jan 29 2001 (ig)
Composite Mapped Mosaic Imagery
Global Vegetation Index Products
WEFAX Imagery
2 km Continental U.S. Imagery
AMSU Derived Composite Imagery
SSM/I Derived Composite Imagery
![]()