= File structure and naming = A single site/logical group of flight lines/sortie should be contained in a single directory. If there are multiple sites from different projects, significantly different times of overflight or large time gaps, each should have its own directory. The directory name should look like: PROJECTCODE-YYYY_JJJxx_SITENAME, e.g. GB07_07-2007_102a_Inverclyde, boresight-2007_198, etc. There should be: * no spaces, brackets or other Unix-upsetting characters in filenames * execute permission removed from anything non-executable * no empty directories? (need to think about this, maybe only do after checking it's not a stub for later data) The structure under the project directory should look like: || '''Top level dir''' || '''2nd level dir''' || '''Comments''' || || admin || || contains the flight logsheet and any miscellaneous information (readme's, copies of trac tickets, etc) || || applanix || || raw and processed Applanix navigation (raw files in applanix/raw/DCALM*, final processed data in applanix/*sbet or applanix/Proc/sbet*.out) || || || base || || || || eo || || || || extract || || || || gps || || || || proc || || || atm || || raw ATM data files (az???LLL.JJJ, where ??? = disk id, LLL = 3 digit file number (000 typically contains navigation), JJJ = Julian day of capture), pre-2009 only || || calibration || || typically a symlink to the appropriate calibration directory || || casi || || raw CASI data files (ca??LLL.JJJ, where ?? = disk id, LLL = 3 digit file number, JJJ = Julian day of capture), pre-2008 only || || delivery || || contains copies of data delivered to end users || || || ''(see below)'' || Structure described below || || dem || || contains azgcorr compatible DEMs || || eagle || || raw Eagle data files (.raw = image data, .hdr = ENVI compatible header, .nav = navigation synchronisation data) || || hawk || || raw Hawk data files (.raw = image data, .hdr = ENVI compatible header, .nav = navigation synchronisation data) || || leica || || Leica LIDAR data || || || ''(see below)'' || Structure described below || || lev1 || || processed hyperspectral level 1 data (note this will be the most current, not necessarily what was delivered), see below for filename info || || lev3 || || processed hyperspectral level 3 data (note this will be the most current, not necessarily what was delivered), see below for filename info || || lidar || || raw and processed ULM LIDAR (raw LIDAR looks like "surveyXXX.range", processed is typically in a strips/ directory) || || rinex || || GPS basestation data appropriate to the site || || runa || || ATM processing scripts || || runc || || CASI processing scripts || || rune || || Eagle processing scripts || || runh || || Hawk processing scripts || || tabi || || raw TABI data || || vectors || || (2007/8 only) - symlink to appropriate vectors || The lev1 and lev3 data filenames are structured as "sdddfnn1b.{hdf|tif}", where: * s is the sensor id (a=ATM, c=CASI, e=Eagle, h=Hawk) * ddd is the Julian day of the data acquisition * f distinguishes between multiple flights on the same day (“a” being the first flight) * nn is the flight line number (note this is not necessarily the same as the flight line identifier as specified by the PI - these numbers are the number of the flight in order of when it was taken, as on the logsheet) === Leica LIDAR data === || '''subdir of "leica"''' || '''2nd level dir''' || '''Comments''' || || aux_files || || contains a copy of the reg file used and any logs produced that we may conceivably want to keep - also if different boresight values used for different lines then report in a text file and store here for future reference) || || ipas || || || || || base || || || || eo || || || || extract || || || || gps || || || || proc || || || logs || || contains the flight/ops log files || || proc_laser || || contains the finalised processed LAS files only || || raw_laser || || contains the raw laser data || || rcd || || || || || raw_images || || || || proc_images || || || || logs || || || webcam || || || === Delivered data === As data may be delivered multiple times (in the event of a problem requiring reprocessing) or in stages (if particular sensors are completed first and others look like they'll be delayed), we take copies of any data sent to the end user for future reference (e.g. in support). The lev1/ and lev3/ directories will typically contain the latest processed version. Delivered data is stored delivery/YYYYMMDD/PROJECTCODE/, where YYYYMMDD is the date the delivery was created. The directory structure of a delivery looks like: ==== Hyperspectral data ==== bin:: latest azgcorr and azexhdf at the time of delivery doc:: azgcorr manual and other documentation lev1:: processed level 1 data logsheet:: logsheet as stored in admin/ above misc:: any additional files needed for level 3 processing (e.g. OS National Grid correction file, geoid-spheroid separation grid file, etc) screenshots:: images of the level 3 output we managed when testing the data COPYRIGHT.txt:: copyright notice! Read_Me.txt:: Instructions for use and description of dataset, plus any problems encountered. ==== Lidar data ==== ascii_files:: classified ascii lidar point clouds bin:: latest versions of the pt_cloud_filter for linux and windows dem:: dem created from the lidar data doc:: lidar quality report and processing information logsheet:: logsheet as stored in admin/ above screenshots:: images of the dem and intensity mosaic COPYRIGHT.txt:: copyright notice! Read_Me.txt:: Instructions for use and description of dataset, plus any problems encountered.