#
# This is an example configuration file for p2p_CSK.csh
#
# all the comments or explanations are marked by "#" 
# The parameters in this configuration file is distinguished by their first word so 
# user should follow the naming of each parameter.
# the parameter name, "=" sign, parameter value should be separated by space " ". 
# leave the parameter value blank if using default value. 
# 
# DO NOT DIRECTLY COMMENT PARAMTERS WITH "#" !!!
# THIS WILL DUPLICATE PARAMETERS AND CAUSE TROUBLE !!!
#
  
#####################
# processing stage  #
#####################
# 1 - start from preprocess
# 2 - start from focus and align SLC images
# 3 - start from make topo_ra 
# 4 - start from make and filter interferograms 
# 5 - start from unwrap phase
# 6 - start from geocode  
proc_stage = 1

##################################
#   parameters for preprocess    #
#   - pre_proc.csh               #
##################################
# num of patches
num_patches = 

# earth radius 
earth_radius =

# near_range
near_range = 

# Doppler centroid 
fd1 = 

################################################
#   parameters for focus and align SLC images  #
#   - align.csh                                #
################################################
#
#####################################
#   parameters for make topo_ra     #
#   - dem2topo_ra.csh               #
#####################################
# subtract topo_ra from the phase
#  (1 -- yes; 0 -- no)
topo_phase = 1
# if above parameter = 1 then one should have put dem.grd in topo/

# topo_ra shift (1 -- yes; 0 -- no)
shift_topo = 0

####################################################
#   parameters for make and filter interferograms  #
#   - intf.csh                                     #
#   - filter.csh                                   #
####################################################
# switch the master and aligned when doing intf. 
# put "1" if assume master as repeat and aligned as reference 
# put "0" if assume master as reference and aligned as repeat [Default]
# phase = repeat phase - reference phase
switch_master = 0

# set the filter wavelength in meters (default is 200m)
# this is the wavelength where the filter has a gain of 0.5
# the images will be sampled at 1/4 wavelength or smaller
filter_wavelength = 200

# decimation of images 
# decimation control the size of the amplitude and phase images. It is either 1 or 2.
# Set the decimation to be 1 if you want higher resolution images.
# Set the decimation to be 2 if you want images with smaller file size.
# 
dec_factor = 2
#
# 
#####################################
#   parameters for unwrap phase     #
#   - snaphu.csh                    #
#####################################
# correlation threshold for snaphu.csh (0~1)
# set it to be 0 to skip unwrapping.
threshold_snaphu = 0

# interpolate masked or low coherence pixels with their nearest neighbors, 1 means interpolate, 
# others or blank means using original phase, see snaphu.csh and snaphu_interp.csh for details
# this could be very slow in case a large blank area exist
near_interp = 1

# region to unwrap in radar coordinates (leave it blank if unwrap the whole region)
# example 300/5900/0/25000
region_cut =

# mask the wet region (Lakes/Oceans) before unwrapping (1 -- yes; else -- no)
switch_land = 1

#
# Allow phase discontinuity in unrapped phase. This is needed for interferograms having sharp phase jumps.
# defo_max = 0 - used for smooth unwrapped phase such as interseismic deformation
# defo_max = 65 - will allow a phase jump of 65 cycles or 1.82 m of deformation at C-band
#
defomax = 0

#####################################
#   parameters for geocode          #
#   - geocode.csh                   #
#####################################
# correlation threshold for geocode.csh (0~1)
threshold_geocode = .12
