ssr_params.py

#!/usr/bin/env python
############################################################################
#
# MODULE:       ssr_params.py
# AUTHOR:       Collin Bode, UC Berkeley
#
# PURPOSE:  Consolidate parameters for all SSR scripts.
#
# COPYRIGHT:    (c) 2012 Collin Bode
#               This program is free software under the GNU General Public
#               License (>=v2). Read the file COPYING that comes with GRASS
#               for details.
#
#############################################################################

# ----------------------------------------------------------------------------
# Run Parts?  0 = do not run, 1 = run (no overwrite), 2 = run (overwrite)
lidar_run = 2           # Imports point cloud as canopy and point density rasters
lpi_run = 0             # Creates Light Penetration Index (LPI) from point cloud
preprocessing_run = 0   # Creates slope, aspect, tree height, albedo rasters
rsun_run = 0            # Runs solar radiation model
algore_run = 0          # Algorithm combining all parts into the SSR

# ----------------------------------------------------------------------------
# GENERAL PARAMETERS
workspace = '/data/ssr_workspace'       # Root directory for all outputs
location = 'angelo2014'                 # Project/location name

# Resolution
C = '2'                                 # cell size in meters
bregion = 'default'                     # boundary region: b5k, b8k, b10k, default

# INPUT FILES
dem_path = '/data/source/DTM/angelo1m2014dem.tif'   # bare-earth DTM in TIFF format
cansource = ''          # Path to existing canopy raster (leave '' to auto-create)

# Study area coordinates (used for solar calculations)
latitude = 39.7392              # decimal degrees N
longitude = -123.6308           # decimal degrees W
timezone = 'America/Los_Angeles'
elevation_mean = 400.0          # mean site elevation in meters (for Ineichen model)

# ----------------------------------------------------------------------------
# MAP NAMES (used as output filenames without extension)
P = bregion + C + 'm'            # Prefix for raster maps
dem = P + 'dem'                  # bare-earth dem
can = P + 'can'                  # canopy dem
sloped = P + 'demslope'          # slope, bare-earth
slopec = P + 'canslope'          # slope, canopy
aspectd = P + 'demaspect'        # aspect, bare-earth
aspectc = P + 'canaspect'        # aspect, canopy
vegheight = P + 'vegheight'      # vegetation height
albedo = P + 'albedo'            # albedo by vegtype

# ----------------------------------------------------------------------------
# SSR1: LIDAR IMPORT PARAMETERS
year = 'y14'                                        # Year the LiDAR was flown
pdensitypref = 'pointdensity_c' + str(C) + year    # prefix to point density rasters
inSuffix = 'xyz'                                    # filename suffix to filter for
overlap = float(0)                                  # tile overlap in meters
sep = ','                                           # separator in lidar files
LidarPoints = ['filtered', 'unfiltered']            # subdirectories under inPath
inPath = '/data/source/LiDAR/2014_EelBathymetry_LiDAR/Angelo/Tiles_ASCII_xyz/'

# ----------------------------------------------------------------------------
# SSR2: LPI PARAMETERS
boxsize = '17'                                      # cell size of neighborhood box
lpipref = 'lpi_c' + C + year + 's' + boxsize       # e.g. lpi_c2y14s17

# ----------------------------------------------------------------------------
# SSR3: HORIZON PARAMETERS
maxdistance = '10000'           # maxdistance in meters
hstep = '1'                     # horizon step in degrees
dist = '0.5'                    # normal range 0.5-1.5

# ----------------------------------------------------------------------------
# SSR4: SOLAR MODEL PARAMETERS
linke_array = 'helios'          # turbidity array option
tl = linke_array
start_day = 5                   # First Julian Day calculated
week_step = 7                   # run solar model once per week
timestep = 0.1                  # decimal hour timestep (0.1 = 6 min)
calib = 'hd'                    # calibration code

# ----------------------------------------------------------------------------
# SSR5: ALGORE PARAMETERS
maxheight = '2'                 # Vegetation height threshold in meters
keeptemp = True                 # Keep intermediate files (False for production)
lpivsjune = False               # Use June LPI only (analysis mode)
sky = 'cs'                      # cs = clear sky, rs = real sky
algore = 'gl'                   # Options: 'pl', 'nl', 'd', 'cl', 'cn', 'gn', 'gl'

# ----------------------------------------------------------------------------
# OUTPUT SUBDIRECTORIES (relative to workspace)
dir_lidar = 'lidar'
dir_lpi = 'lpi'
dir_sun = 'sun_' + bregion + '_' + calib
dir_ssr = 'ssr_' + bregion + '_' + algore
dir_temp = 'temp'
dir_logs = 'logs'