Changeset 774

Timestamp:

12/06/05 14:16:50 (19 years ago)

Author:

mar637

Message:

added recalc_azel. fixed missing ()

File:

• branches/Release12/doc/cookbook.tex (modified) (13 diffs)

branches/Release12/doc/cookbook.tex

@@ -153 +153 @@
 scans.set_fluxunit    scans.set_restfreqs   scans.setif
   ASAP> scans.set_in<TAB>
-  ASAP> scans.set_instrument
+  ASAP> scans.set_instrument()
 \end{verbatim}
 
@@ -190 +190 @@
 
 \begin{verbatim}
-  ASAP> commands
+  ASAP> commands()
 \end{verbatim}
 
@@ -305 +305 @@
 
 \begin{verbatim}
-  ASAP> list_scans
+  ASAP> list_scans()
   The user created scantables are:
   ['s', 'scans', 'av', 's2', 'ss']
@@ -574 +574 @@
 \begin{verbatim}
   ASAP> r = reader('2003-03-16_082048_t0002.rpf')
-  ASAP> r.summary
+  ASAP> r.summary()
   ASAP> scan = r.read()
   ASAP> s = r.read(range(100)) # To read in the first 100 integrations
@@ -776 +776 @@
 
 \begin{verbatim}
-  ASAP> scans.convert_flux                 # If efficency known
+  ASAP> scans.convert_flux()               # If efficency known
   ASAP> scans.convert_flux(eta=0.48)       # If telescope diameter known
   ASAP> scans.convert_flux(eta=0.48,d=35)  # Unknown telescope
@@ -787 +787 @@
 corrections for atmospheric opacity and gain-elevation effects.
 
-{\em Note that currently the elevation is not written correctly into
+Note that currently the elevation is not written correctly into
 Tidbinbilla rpfits files. This means that gain-elevation and opacity
-corrections will not work until a work around is implemented.}
+corrections will not work unless these get recalculated.
+
+\begin{verbatim}
+  ASAP> scans.recalc_azel()                # recalculate az/el based on pointing
+\end{verbatim}
+
 
 Gain-elevation curves for some telescopes and frequencies are known to
@@ -898 +903 @@
 
 \begin{verbatim}
-  ASAP> ss = scans.copy
+  ASAP> ss = scans.copy()
 \end{verbatim}
 
@@ -1282 +1287 @@
 
 In the following section a few examples of end-to-end processing of
-some data in asap are given. 
+some data in asap are given.
 
 \subsection{Mopra}
@@ -1317 +1322 @@
 
 \begin{verbatim}
-  
+
 # Remind ourself the name of the rpfits files
-ls 
+ls
 
 # Load data from an rpfits file
@@ -1334 +1339 @@
 d1665.rotate_xyphase(-4)
 
-# Create a copy of the data and set the rest frequency to the 1667 MHz 
+# Create a copy of the data and set the rest frequency to the 1667 MHz
 # transition
 d1667 = d1665.copy()
@@ -1410 +1415 @@
 g2 = q.get_scan(range(6,12))  # Rows 6..11
 
-# Align data in velocity 
+# Align data in velocity
 g1.freq_align(perif=True)
 g2.freq_align(perif=True)
@@ -1497 +1502 @@
             poly_baseline   - fit a polynomial baseline to all Beams/IFs/Pols
             auto_poly_baseline - automatically fit a polynomial baseline
+            recalc_azel     - recalculate azimuth and elevation based on
+                              the pointing
             gain_el         - apply gain-elevation correction
             opacity         - apply opacity correction
@@ -1630 +1637 @@
 % scantable
 \asaprc{scantable.save}{{\bf ASAP} SDFITS FITS ASCII MS2}{Default output
-format when saving} 
+format when saving}
 
 \asaprc{scantable.autoaverage}{{\bf True}/False}{Auto averaging on