96/05/03 CART site activity
Meteorology at the Central Facility
Weather Conditions from Site Operators Log
Early low cumulus cloud cover gave way to clear skies in the
mid-afternoon. No detectable cirrus or persistent contrails.
Visiting Instruments at Central Facilities
CART Instrument Operations at Central Facilities
Key: O = operational, X = down or degraded
- RASS, 50 MHz, (hourly): O
- RASS, 915 MHz, (hourly): O
- BSRN: O
- SIROS: O
- SMOS, (24 hrs): O
- SWATS (24 hrs): O
- EBBR, (24 hrs): O
- WSI, (every 10 min.) X
- MWR, (24 hrs): O
- IRT: X
- MPL, (24 hrs): O
- BLC, (24 hrs): O
- AERI, (24 hrs): O
- SORTI, (daytime, sunny): O
- Raman Lidar (daytime): O
- 60M Temperature and Humidity: O
- 25M Temperature and Humidity: O
- 25M IRT: O
- 25M MultiFilter Radiometer: O
- 25M Upwelling IR: O
- 25M Upwelling Solar: O
- 10M IRT: O
- 10M MultiFilter Radiometer: X
- Aerosol System: X
- Radiosondes, (Every 3 hrs, from 1:30 UTC): O
There are four staffed Boundary Facilities, each having Balloon Borne Sounding
Systems (BBSS) and MicroWave Radiometers (MWR). During the IOP period,
sondes are launched every three hours round the clock, starting at 5:30
GMT (12:30 CST). The sites are listed below. Times listed following a site indicate questionable data or
failed sonde launches. Weather conditions are recorded in the
Boundary Facilities Site Operator's Log.
- Hillsboro, KS (BF-1): Okay
- Vici, OK (BF-4): Okay
- Morris, OK (BF-5): Okay
- Purcell, OK (BF-6): Okay
There are numerous unstaffed Extended Facilities. The specific
instrumentation at the extended facilities varies from site to site, but
generally includes a flux station (either an Energy Balance Bowen
Ration (EBBR) system or an Eddy Correlation (ECOR) system), a Solar and
InfraRed Observing System (SIROS), and a Standard Meteorology Observing
Station (SMOS). For the locations of the Extended Facilities, and their suite
of instrumentation, see the table
and map of the Extended
CART site. The comments below indicate
specific data streams with identified problems.
- Problem at Extended Facility:
- E13: EBBR, SMOS
- E15: EBBR
- E16: ECOR
- E20: SMOS, SIROS, EBBR
- E24: SIROS
Key Comments/Observations related to flights
Joint SUCCESS & ARM UAV missions were conducted. Lack of persistent
contrails made detection and/or scanning difficult for ground-based
remote sensing instruments. UAV made use of the clear sky conditions to
carry out another BDRF measurement and a GOES-8 calibration run.
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