CASES-97 Operations Plan
TABLE OF CONTENTS
LIST OF TABLES
Table 1.1. Experiments involved in CASES-97
Table 3.1. Land-Cover characteristics summary
Table 3.2. Characteristics of mean surface types
Table 3.3. Final sites with latitudes and longitudes
Table 3.4. ASTER Instrumentation for CASES
Table 3.5. Instrumentation at PAM III Stations
Table 3.6. Qualls instrumentation
Table 3.7. NOAA instrumentation
Table 3.8. Instrumentation at ABLE Smileyberg site
Table 3.9. Towanda Instrumentation (ARM CART Extended Facility #6)
Table 4.1. S-POL Radar Characteristics and boundary-layer scans
Table 5.1. UW King Air Scientific Payload for CASES 97
Table 6.1. Observing priorities with respect to the scientific objectives of CASES 97-1a. (x=major; o=minor; (-)= would not be used)
Table 7.1. Data sets for CASES-97
Table 7.1a. Data collected as part of the experiment
Table 7.1b. Supplementary data
Table 7.1c. Data fro satellite
Table 7.1d. Model data
LIST OF FIGURES 1
Figure 1.1. CASES-97 Domain from Overview and Implementation of CASES.
Figure 1.2. Area over which supporting synoptic data will be collected. This domain, appropriate for CASES, was selected for GCIP; data are being collected as part of their ISOP-97 (See Chapter 7 for details).
Figure 1.3. Location of CASES-97 instrumentation.
Figure 2.1. Timing of phases in the diurnal evolution of the ABL, namely Morning Transition which includes the change from stable to convective conditions and rapid growth, Daytime Convective Boundary Layer which includes fairly steady-state conditions, Evening Transition from convective to near-neutral to stable (Also called ABL collapse), Night-Time Evolution which includes development of the low-level jet (several hours after sunset to just after sunrise).
Figure 3.1. Schematic of instrument placement on NCAR/NSF surface stations.
Figure 3.2. Wind roses for April and May in the Wichita area. (Source: U.S. Dept. of Commerce, 1968: Climate Atlas of the U.S. USDOC ESSA Env. Data Svc., 80 pp. Wind data based on hourly observations 1951-1960.
Figure 4.1. Location of S-POL and nearby WSR-88D radars relative to the CASES-97 domain (roughly the southern two-thirds of the outlined watershed).
Figure 4.2. Schematic of radar beam height above Earth’s surface accounting for bending of the beam by vertical variation of refractive index, and for the curvature of the earth.
Figure 5A.1: Basic Stack Pattern for four flight levels. Flown Crosswind; Outside turns. x: into page; (circle) out of page.
Figure 5A.2: Stack Plus 2 Along. x: into page;
Figure 5A.3: Cat Ear Pattern: One Cycle.
Figure 5A.4: Triangle Pattern. The ABLE profilers are marked by an ‘x’. Note the turns are outside turns
Figure 5A.5: (left) Pitch Maneuver; (right) Sideslip Maneuver.
Figure 5A.6: Reverse-Heading Maneuver
Figure 5A.7: Stacks and Triangles
Figure 5A.8: Mixed Cat's Ears and Stack. Aircraft can alternate positions to minimize bias or system-failure problems.
1Not all figures have been converted into digitized form at this time.