MOPEX User's Guide - IRSA

More documents

Recommendations

Info

Figure 8.17: Fine Res = 4. The coordinates of the shaded pixel are j = 2, k = 2. 8.4.3 Drizzle: Pixel Overlap Distribution MOPEX User’s Guide The output pixels values are computed using Eq.1, just like in the previous scheme. The difference is that for this scheme (see Figure 8.18) the input pixels are projected onto the output frame. The flux of an input pixel gets distributed among the output pixels it overlaps. Each input pixel is shrunk by the factor Drizzle Factor (DRIZ_FAC in command-line namelists). The values of the shrunken pixels are equal to the values of the original pixels. The shrunken pixels are projected onto the output image frame. This would be extremely hard to implement using scheme one, since then the overlap with the non-contiguous array of pixels would have to be computed (see Figure 8.19). On the other hand scheme one has been shown to be faster by ~25% than scheme two in the case of no drizzle, Drizzle Factor = 1. Note: When using the Drizzle option, several of the mosaicking steps are run twice. Firstly, a linear interpolation is carried out so MOPEX can run the outlier rejection scheme. Once the outlier rejection masks (RMasks) have been created, MOPEX returns to the Mosaic Interpolate module and re-runs the interpolation with the Drizzle algorithm, masking out any pixels flagged in the RMasks. Whe n using this option, do not include the Mosaic Re interpolate module in the processing flow. Basic Concepts in MOPEX 202 Image Interpolation
MOPEX User’s Guide Figure 8.18: This figure shows the calculation of the weighted contributions of the input image pixel (red, thick line) to the overlapping interpolated output image pixels (blue, regular grid). The area of each output pixel in the output coordinate system is constant. Figure 8.19: Input pixels are shown in black. The drizzle pixels, shown in red, are projected onto the output array of pixels shown in blue. Basic Concepts in MOPEX 203 Image Interpolation
Page 1 and 2:
MOPEX User’s Guide MOsaicking and
Page 3 and 4:
MOPEX User’s Guide Chapter 4. Ove
Page 5 and 6:
MOPEX User’s Guide 7.4 PRF Estima
Page 7 and 8:
Chapter 1. Introduction MOPEX User
Page 9 and 10:
MOPEX User’s Guide • If you are
Page 11 and 12:
for Linux and Solaris systems, and:
Page 13 and 14:
Chapter 2. Overview of MOPEX MOPEX
Page 15 and 16:
For instructions on how to run MOPE
Page 17 and 18:
2.3.1 Additional Functionality MOPE
Page 19 and 20:
MOPEX User’s Guide mosaic_mask.pl
Page 21 and 22:
MOPEX User’s Guide Choosing the r
Page 23 and 24:
MOPEX User’s Guide photometry), o
Page 25 and 26:
Chapter 3. MOPEX Input MOPEX User
Page 27 and 28:
3.2 MOPEX Input List Files MOPEX Us
Page 29 and 30:
Chapter 4. Overlap (overlap.pl) MOP
Page 31 and 32:
MOPEX User’s Guide 3. Background
Page 33 and 34:
MOPEX User’s Guide Output Directo
Page 35 and 36:
ncpu_multiprocess = 1 default = 1 I
Page 37 and 38:
4.3.3 Overlap Modules: S/N Estimato
Page 39 and 40:
σ = σ 2 readnoise g 2 + σ 2 conf
Page 41 and 42:
MOPEX User’s Guide Generated Head
Page 43 and 44:
OUTPUT MOPEX User’s Guide Generat
Page 45 and 46:
OUTPUT MOPEX User’s Guide Generat
Page 47 and 48:
MOPEX User’s Guide When choosing
Page 49 and 50:
MOPEX User’s Guide offsets and th
Page 51 and 52:
Chapter 5. Mosaicking (mosaic.pl) M
Page 53 and 54:
MOPEX User’s Guide They do not ne
Page 55 and 56:
MOPEX User’s Guide interpolated u
Page 57 and 58:
MOPEX User’s Guide more informati
Page 59 and 60:
MOPEX User’s Guide Pixel by Size:
Page 61 and 62:
OUTPUT None DISCUSSION MOPEX User
Page 63 and 64:
MOPEX User’s Guide This module al
Page 65 and 66:
MOPEX User’s Guide negative numbe
Page 67 and 68:
DISCUSSION MOPEX User’s Guide For
Page 69 and 70:
MOPEX User’s Guide then interpola
Page 71 and 72:
MOPEX User’s Guide This module pe
Page 73 and 74:
DISCUSSION MOPEX User’s Guide Mos
Page 75 and 76:
PURPOSE MOPEX User’s Guide This m
Page 77 and 78:
DISCUSSION No further information.
Page 79 and 80:
MOPEX User’s Guide processed in o
Page 81 and 82:
MOPEX User’s Guide Min Pix Number
Page 83 and 84:
MOPEX User’s Guide Box Median Bia
Page 85 and 86:
MOPEX User’s Guide If coverage >=
Page 87 and 88:
MOPEX User’s Guide Refine Outlier
Page 89 and 90:
MOPEX User’s Guide Reinterpolatio
Page 91 and 92:
PURPOSE MOPEX User’s Guide The in
Page 93 and 94:
MOPEX User’s Guide The tile speci
Page 95 and 96:
MOPEX User’s Guide Standard Devia
Page 97 and 98:
Mosaic Coverage File (mosaic_cov.fi
Page 99 and 100:
There are no user-defined input par
Page 101 and 102:
COMMAND LINE INPUT See INPUT. OUTPU
Page 103 and 104:
MOPEX User’s Guide limitations di
Page 105 and 106:
6.3 Running APEX MOPEX User’s Gui
Page 107 and 108:
MOPEX User’s Guide Point Source D
Page 109 and 110:
Figure 6.1: Overview of the main pr
Page 111 and 112:
Relevant Pipelines: All PURPOSE INP
Page 113 and 114:
NICE = 1 save_namelist = 1 MOPEX Us
Page 115 and 116:
MOPEX User’s Guide Mosaic PRF Fil
Page 117 and 118:
create_unc_mosaic = 1 use_std_to_de
Page 119 and 120:
MOPEX User’s Guide Use Refined Po
Page 121 and 122:
MOPEX User’s Guide Here FLUXCONV
Page 123 and 124:
MOPEX User’s Guide This module cr
Page 125 and 126:
MOPEX User’s Guide year) and with
Page 127 and 128:
MOPEX User’s Guide Mosaic FIF Tab
Page 129 and 130:
MOPEX User’s Guide Tile BCD file
Page 131 and 132:
MOPEX User’s Guide Window X, Y: (
Page 133 and 134:
MOPEX User’s Guide neighboring pi
Page 135 and 136:
⎛ ⎜ ⎜ P( j) = ⎜ 1+ ⎜ ⎜
Page 137 and 138:
&END MOPEX User’s Guide if use_ps
Page 139 and 140:
MOPEX User’s Guide \float Tile_Of
Page 141 and 142:
MOPEX User’s Guide Input Type: De
Page 143 and 144:
MOPEX User’s Guide pixels set to
Page 145 and 146:
MOPEX User’s Guide This module co
Page 147 and 148:
MOPEX User’s Guide is recorded as
Page 149 and 150:
&END OUTPUT MOPEX User’s Guide Th
Page 151 and 152:
INPUT Columns selection: MOPEX User
Page 153 and 154:
PURPOSE MOPEX User’s Guide Fits t
Page 155 and 156:
MOPEX User’s Guide given below. O
Page 157 and 158: 6.5.19 APEX Modules: Aperture Photo
Page 159 and 160: MOPEX User’s Guide This module al
Page 161 and 162: Condition Builder: Some simple sele
Page 163 and 164: MOPEX User’s Guide Fatal Mask Bit
Page 165 and 166: MOPEX User’s Guide Pixel by Size:
Page 167 and 168: MOPEX User’s Guide Mosaic PRF Fil
Page 169 and 170: PRF_ResampleX_Factor = 100, PRF_Res
Page 171 and 172: 7.3 Running PRF Estimate MOPEX User
Page 173 and 174: MOPEX User’s Guide 3. Outlier Rej
Page 175 and 176: PURPOSE MOPEX User’s Guide Set up
Page 177 and 178: MOPEX User’s Guide Most users wil
Page 179 and 180: DISCUSSION MOPEX User’s Guide Wit
Page 181 and 182: 7.5.5 PRF Estimate Modules: Split B
Page 183 and 184: MOPEX User’s Guide Fit Seed: (int
Page 185 and 186: Chapter 8. Basic Concepts in MOPEX
Page 187 and 188: 8.2 Outlier Detection MOPEX User’
Page 189 and 190: MOPEX User’s Guide Figure 8.3: An
Page 191 and 192: MOPEX User’s Guide Two ways to es
Page 193 and 194: MOPEX User’s Guide USE_DUAL_OUTLI
Page 195 and 196: MOPEX User’s Guide Figure 8.9: As
Page 197 and 198: MOPEX User’s Guide Important: Usi
Page 199 and 200: MOPEX User’s Guide Figure 8.12: T
Page 201 and 202: 8.3.2 Thresholding MOPEX User’s G
Page 203 and 204: T cl = P min − T min SegLevel MOP
Page 205 and 206: Centroid _ X = ∑ i∈cluster X(i)
Page 207: MOPEX User’s Guide where IPi is t
Page 211 and 212: 8.4.5 Cubic: Bicubic Interpolation
Page 213 and 214: z n = ∑ r(r≠n ) Onr(I n − Ir
Page 215 and 216: MOPEX User’s Guide the parameter
Page 217 and 218: MOPEX User’s Guide Figure 8.22: P
Page 219 and 220: MOPEX User’s Guide that resembles
Page 221 and 222: ∑ AP = a i ⋅ I i MOPEX User’s
Page 223 and 224: MOPEX User’s Guide In particular
Page 225 and 226: 8.9.3 Aperture Uncertainties MOPEX
Page 227 and 228: MOPEX User’s Guide e.g. if you wi
Page 229 and 230: MOPEX User’s Guide In order to ru
Page 231 and 232: MOPEX User’s Guide from the GUI,
Page 233 and 234: 9.4.2.1 Input Files and Output Dire
Page 235 and 236: MOPEX User’s Guide Table 9.1: Lis
Page 237 and 238: 9.7.2 APEX User List Multiframe (ap
Page 239 and 240: 9.7.4 Single-frame mode (apex_1fram
Page 241 and 242: MOPEX User’s Guide Table 9.6: Lis
Page 243 and 244: Appendix A. Full List of MOPEX Scri
Page 245 and 246: A.1.3 Under Construction Running MO
Page 247 and 248: Appendix B. Full List of Modules in
Page 249 and 250: Mosaic Interpolate run_mosaic_int P
Page 251 and 252: Running MOPEX on the Command Line a
Page 253 and 254: B.5 PRF Estimate Modules Running MO
Page 255 and 256: Instrument PRF Samp c Norm Radius (
Page 257: Some Tips for MOPEX with Spitzer Da
show all

MOPEX User's Guide - IRSA

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?