Validation sites on 3D Interactive Globe
Instructions: Use mouse wheel to zoom in and out; Hold left mouse button and drag to rotate; Click on a site for details.
For Regional Validation Site, click here.
| Cal/Val Site | Lat |
Lon |
Cal/Val Site | Lat |
Lon |
||
 |
RailroadValley (CEOS Instrumented site) | 38.504 | -115.692 |  |
DCC (Deep convective cloud time series) | 0 | -130 |
 |
LaCrau (CEOS Instrumented site) | 43.559 | 4.864 |  |
ARM-ENA (ARM East Atlantic) | 39.06 | -28.01 |
 |
Gobabeb (CEOS Instrumented site) | -23.600 | 15.12 |  |
ARM-SGP (ARM Southern Great Plain) | 36.607 | -97.488 |
 |
Baotou (CEOS Instrumented site) | 40.851 | 109.628 |  |
ARM-NSA (ARM North Slope Alaska) | 71.323 | -156.609 |
 |
Holly (Geolocation time series site) | 34.39 | -119.906 |  |
SonoranDesert (Peudo desert site) | 32 | -114.4 |
 |
MOBYHawaii (Ocean/Water site) | 20.817 | -157.192 |  |
DunhuangDesert (Peudo desert site) | 40.18 | 94.27 |
 |
BajaGulf (Ocean/Water site) | 26.15 | -110.20 |  |
SimpsonAustralia (Peudo desert site) | -24.225 | 137.789 |
 |
BajaOcean (Ocean/Water site) | 28.30 | -114.63 |  |
TingaTinganaAustralia (Peudo desert site) | -29.0 | 139.86 |
 |
LaPaz (Ocean/Water site) | 24.1 | -110.3 |  |
AmburlaAustralia (Peudo desert site) | -23.39 | 133.12 |
 |
LakeTahoe (Ocean/Water site) | 39.099 | -120.033 | ||||
 |
QingahiLake (Ocean/Water site) | 36.93 | 100.137 | ||||
 |
FloridaBay (Ocean/Water site) | 25.33 | -81.76 |  |
DomeC (Snow/Ice site) | -75.1 | 123.390 |
 |
TampaBay (Ocean/Water site) | 27.78 | -82.53 |  |
MtEverest (Snow/Ice site) | 28.042 | 86.922 |
 |
Libyan1 (Desert site) | 24.42 | 13.35 |  |
Purog (Snow/Ice site) | 33.90 | 89.15 |
 |
Libyan4 (Desert site) | 28.55 | 23.4 |  |
Muztag (Snow/Ice site) | 36.38 | 87.43 |
 |
Mali1 (Desert site) | 19.12 | -4.85 |  |
Jingang (Snow/Ice site) | 35.61 | 89.73 |
 |
Mauritania1 (Desert site) | 19.4 | -9.3 |  |
Toze (Snow/Ice site) | 34.77 | 82.35 |
 |
Mauritania2 (Desert site) | 20.85 | -8.78 |  |
Kunlun (Snow/Ice site) | 35.34 | 81 |
 |
Egypt1 (Desert site) | 27.12 | 26.1 | ||||
 |
Sudan1 (Desert site) | 21.74 | 28.22 | ||||
 |
Algeria5 (Desert site) | 31.02 | 2.23 | ||||
 |
Algeria3 (Desert site) | 30.32 | 7.66 | ||||
 |
Arabia2 (Desert site) | 20.13 | 50.96 |
Although VIIRS has onboard calibration for all channels, it is important that the calibrated SDR are independently validated. A major effort towards this end is the development of the world-wide validation site radiometric time series. The goal is to construct the time series for the entire period of the mission over about 20 vicarious sites to monitor the stability of the VIIRS calibration. Many of these sites are endorsed by the Committee on Earth Observation Satellites (CEOS) Working Group on Calibration/Validation (WGCV). In addition to the ground based sites, the time series also includes the Deep Convective Cloud time series, and the Lunar Band Ratio Time Series.