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Commit a63216e8 authored by Fang Yuedong's avatar Fang Yuedong
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ObservationSim/Pointing.py deleted 100644 → 0
View file @ 0697a198
import os
import numpy as np
from Config import ReadConfig
from datetime import datetime
work_dir = "/public/home/fangyuedong/test/CSST/test/"
data_dir = "/data/simudata/CSSOSDataProductsSims/data/"
config_file = os.path.join(work_dir, "ObservationSim.cfg")
config = ReadConfig(config_file)
exp_time = float(config['exp_time'])
# Read Pointing list
pointing_file = os.path.join(data_dir, "pointing10_20210202.dat")
f = open(pointing_file, 'r')
for _ in range(1):
header = f.readline()
iline = 0
pRA = []
pDEC = []
for line in f:
line = line.strip()
columns = line.split()
pRA.append(float(columns[0]))
pDEC.append(float(columns[1]))
f.close()
pRA = np.array(pRA)
pDEC = np.array(pDEC)
# Create calibration pointings
ncal = 1 # Define the number of calibration pointings
pointing_type = ['MS']*len(pRA)
pRA = np.append(pRA[:ncal], pRA)
pDEC = np.append(pDEC[:ncal], pDEC)
pointing_type = ['CAL']*ncal + pointing_type
# Calculate starting time(s)
t0 = datetime(2021, 5, 25, 12, 0, 0)
t = datetime.timestamp(t0)
timestamp_obs = []
delta_t = 10 # Time elapsed between exposures (minutes)
for i in range(len(pointing_type)):
timestamp_obs.append(t)
if pointing_type[i] == 'CAL':
t += 3 * delta_t * 60 # 3 calibration exposure
elif pointing_type[i] == 'MS':
t += delta_t * 60
timestamp_obs = np.array(timestamp_obs)
pointing_type = np.array(pointing_type)
# Define the range of pointing list
# pRange = range(0, 2)
pRange = [1, 22]
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ObservationSim/mpd.hosts deleted 100755 → 0
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admin
ObservationSim/preprocess.py deleted 100644 → 0
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import os
import numpy as np
from Pointing import *
# Make directories
imgDir = os.path.join(work_dir, config["mockImgDir"])
if not os.path.exists(imgDir):
os.system("mkdir %s"%imgDir)
prefix = "MSC_"
for pointing_ID in range(len(pRA)):
if pointing_ID not in pRange:
continue
fname = prefix + str(pointing_ID).rjust(7, '0')
subImgDir = os.path.join(imgDir, fname)
if not os.path.exists(subImgDir):
os.system("mkdir %s"%subImgDir)
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config/test_yaml.py deleted 100644 → 0
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import yaml
if __name__ == '__main__':
stream = open("config_sim.yaml", 'r')
# dictionary = yaml.load(stream)
dictionary = yaml.load(stream, Loader=yaml.SafeLoader)
# print(dictionary)
for key, value in dictionary.items():
print (key + " : " + str(value))
with open("config_sim.yaml", "r") as stream:
try:
dictionary = yaml.safe_load(stream)
for key, value in dictionary.items():
print (key + " : " + str(value))
except yaml.YAMLError as exc:
print(exc)
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test/ObservationSim.cfg deleted 100755 → 0
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##################################################
# Default configuration for CSSOS simulation #
# CSST-Sim Group, 2021/01/04, version 0.2 #
# #
##################################################
# Observation setting
date_obs 210525 # Observation date [yymmdd]
time_obs 120000 # Observation time [hhmmss]
exp_time 150. # Exposure time [seconds]
ra_center 60.0 # Telesscope pointing center [degree] (Default)
dec_center -40.0
psf_rcont 0.15,0.8 # Radius of the 80% flux concentration (for a Gaussian PSF)
image_rot -113.4333 # Image orientation [degree]
sigma_spin 0.0 # Image spin [degree]
rotateEll 0.0 # Rotate the intrinsic ellipticity by a given angle
# (currently only support 0.0, 45.0, 90.0, 135.0 [degree])
survey_type Photometric # Survey simulation option:
# 'Photometric': only run sims for photometric chips
# 'Spectroscopic': only run sims for spectroscopic chps
# 'All': run sims for all chips
psf_model Interp # Which PSF model to use:
# 'Gauss': simple gaussin profile
# 'Interp': Interpolated PSF from measured data
#===========================================================
# Instrument effects
#===========================================================
field_dist y # Y/N: Whether to add field distortion
add_back y # Y/N: Whether to add sky background
add_dark y # Y/N: Whether to add dark noise
add_readout y # Y/N: Whether to add read-out (Gaussian) noise
add_bias y # Y/N: Whether to add bias-level to image
shutter_effect y # Y/N: Whether to apply shutter effect
shutter_output n # Y/N: Whether to export shutter effect 16-bit image (<=65535)
flat_fielding y # Y/N: Whether to add flat-fielding effect
bias_output y # Y/N: Whether to export bias frames
dark_output y # Y/N: Whether to export the combined dark current file
flat_output y # Y/N: Whether to export the combined flat-field file
prnu_effect y # Y/N: Whether to apply PRNU effect
prnu_output n # Y/N: Whether to export the PRNU (pixel-to-pixel flat-fielding) file
non_linear n # Y/N: Whether to apply non-linearity
cosmic_ray y # Y/N: Whether to add cosmic-ray
cray_differ y # Y/N: Different cosmic-ray for calibration files or not
cte_trail y # Y/N: Whether to simulate CTE trails
saturbloom y # Y/N: Whether to simulate Saturation and Blooming
add_badcolumns y # Y/N: Whether to add bad columns
add_hotpixels y # Y/N: Whether to add hot pixels
add_deadpixels y # Y/N: Whether to add dead(dark) pixels
readout16 n # Y/N: Whether to export as 16 subimages (channels) with pre- and over-scan
bright_fatter y # Y/N: Whether to add brighter-fatter (also electron diffusion) effects
df_strength 2.3 # Sillicon sensor diffusion strength
bias_level 500 # e-/pixel
gain 1.1 # Gain
full_well 90000 # Full well level [e-]
NBias 1 # Number of frames to be exported
NDark 1 # Number of frames to be exported
NFlat 1 # Number of frames to be exported
dark_exptime 300 # Exposure time for dark current frame
flat_exptime 150 # Exposure time for flat field frame
readout_time 40 # Time for read-out by each channel
#===========================================================
# Shear method
#===========================================================
shear_method constant # Only two methods are provided to generate mock shear field:
# 'constant': all galaxies are assigned a constant reduced shear,
# but with different betas (orientations)
# 'extra' : from catalog(s) (not available yet)
# Constant shear field
reduced_g1 0.026 # g1 component when 'shear_method'='constant'
reduced_g2 0.015 # g2 component when 'shear_method'='constant'
reShear E # Representation of the shear vertor
# Extra shear file
# shear_cat mockShear.cat # Extra provided shear catalog (currently not used)
#===========================================================
# Output directories
#===========================================================
mockImgDir TEST # Name of subdirectory to save the mock image
#===========================================================
# Random Seeds
#===========================================================
seed_mock 12345678 # Seed for generating random values of ra, dec and av
seed_star 121212121 # Seed for generating random redshift, sed_type for stars
seed_gal 212121212 # Seed for generating random redshift, sed_type for galaxies
seed_Av 121212 # Seed for generating random intrinsic extinction
seed_poisson 20210601 # Seed for Poisson noise
seed_CR 20210317 # Seed for generating random cosmic ray map
seed_flat 20210101 # Seed for generating random flat field
seed_prnu 20210102 # Seed for photo-response non-uniformity
seed_skynoise 20210201 # Seed for sky noise
seed_gainNonUniform 20210202 # Seed for Gain nonuniformity
seed_biasNonUniform 20210203 # Seed for Bias nonuniformity
seed_rnNonUniform 20210204 # Seed for ReadNoise nonuniformity
seed_badcolumns 20240309 # Initial Seed for Bad Columns
seed_defective 20210304 # Seed for Defective(bad) pixels
seed_readout 20210601 # Seed for Read-out gaussian noise
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