Table of Contents - The Atmospheric Studies Group at TRC

Table of Contents - The Atmospheric Studies Group at TRC Table of Contents - The Atmospheric Studies Group at TRC

29.01.2015 Views

Section 2: Geophysical Data Processors Table 2-3 (continued) TERREL Control File Inputs Input Group (0c) Variable Type Description DUSGS90 DUSGS30 DARM3 D3CD DDMDF DCDED DSRTM1 DSRTM3 DGTOPO30 DUSGSLA DNZGEN DGEN DGEOTIFF DWVS character*8 logical Assignment of DATUM Code for each type of input data file listed in sub-group 0b. Note that the USGS GSHHS database file (See Attachment 2-I) contains information from two distinct databases, each with its own datum. These are the World Vector Shoreline (WVS) for “salt water” coasts, and the World Data Base II (WDBII) for fresh water coasts. Datum-region for input GSHHS Coastal Data File coordinates (1) LPREV logical Continuation run flag (F=no, T=yes). LXY logical Process discrete (x,y) locations (F=no, T=yes) LINTXY logical Interpolate elevation at discrete (x,y) locations (F= no – take nearest maximum terrain elevation, T= yes) NXYCOL integer No. columns in receptor file XYRADKM real Search radius (km) around (x,y) for determining maximum terrain elevation, or for selecting elevations for interpolation LCOAST logical Process coastline data (T=yes, F=no) LBLNREAD logical Read pre-processed coastline data (existing BLN file) (T=yes, F=no) 2-21

Section 2: Geophysical Data Processors INOISEREP integer Filtering with minimum elevations by water/land type (5 values) 0 = Do not check for noise 1 = Set values lower than minimum to missing 2 = Replace values lower than minimum with minimum value 3 = Replace values lower than minimum with default value (set in TERDEF) ZNOISE real Minimum terrain elevations (m) for noise detection (5 values) 2-22

Section 2: Geophysical D<strong>at</strong>a Processors<br />

INOISEREP integer Filtering with minimum elev<strong>at</strong>ions by<br />

w<strong>at</strong>er/land type (5 values)<br />

0 = Do not check for noise<br />

1 = Set values lower than minimum to<br />

missing<br />

2 = Replace values lower than minimum<br />

with minimum value<br />

3 = Replace values lower than minimum<br />

with default value (set in TERDEF)<br />

ZNOISE real Minimum terrain elev<strong>at</strong>ions (m) for noise<br />

detection (5 values)<br />

2-22

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