Tetra Tech first released EMAGIS in 1996, and this page documents all significant changes made
with each official release of the program through the latest build in January
2001.
Version 1.5
EMAGIS Version 1.5 setup/upgrade program is now available for download
(12.2 MB), updated 1/12/01
EMAGIS 1.5 is compatible with 32-bit Microsoft operating systems, including
Windows 95, Windows 98, Windows Millennium, Windows NT 4.0, and Windows 2000.
The recommended platform for use with EMAGIS is Windows 2000, and the majority
of the testing has been performed in this environment. EMAGIS 1.5 requires MapInfo Professional 4.0.2 or higher,
and version 6.0 is recommended. EMAGIS 1.5 is compatible with the following
versions of its component software packages:
Microsoft Excel - all 32-bit versions, 5.0 to 9.0 (2000)
Surfer for Windows - 6.0 and 7.0*
Vertical Mapper - 2.1.1 and 2.5**
AVS/Express - versions 3.1 and higher
CTech’s EVS, EVS Pro, MVS - any version’s Read Field module
GMS - 3D grid file specification in version 2
*Surfer for Windows Version 7.0 requires the version 6.0 macro-launching program,
GSMAC32.EXE and its dependencies (GSMAC32.DLL, GSMAC.INI, GSMAC.HLP), for
use with the ‘Contours with Surfer’ module. When the GSMAC32.EXE program
runs, it will launch the latest version of Surfer that installed on your system.
**EMAGIS is not compatible with Vertical Mapper 2.6
and higher.
New Features Include:
Speech Module
If running Microsoft Internet Explorer, if you don't have the core components or speech
engine installed, you'll be asked to automatically download and install them when visiting this page. You can optionally download the required components as described below:
Windows 95 or NT 4.0 users will need to download the Microsoft
Agent core components (395 KB exe)
before running the new speech module installed by the EMAGIS upgrade
program. Windows 2000 and Windows 98/Me ship with the
agent pre-installed and do not need to install these 'core
components'.
All users should install the Lernout & Hauspie® TruVoice text-to-speech engine (998 KB exe)
also before running the speech module.
Additional add-ons such as the speech control panel utility, and speech
recognition (not used in EMAGIS) can be downloaded from the
Microsoft Agent area of Microsoft's website at
EMAGIS 3-D Express
Added Geologic Volume utility to create 3-D geologic volumes by passing
a series of 2-D surfaces through a 3-D model grid domain
Export points as 3-D “glyphs” for use in AVS/Express or CTech software
NOTE: The first numeric field that EMAGIS encounters in the
exported table is used for the Z value of the points. Use Table Maintenance
to change the order of the fieldname sequence, so your points are exported
properly.
Time Series Plots
The x-axis can now be set to a character field; previous versions
required the field to be a numeric or date field
Templates for all time-series plots and chemical fingerprints updated
Geostatistics Module
Option for Log 10 and Natural Log transforms is available
Adaptive Gridding, cokriging and other beta features found to be
unreliable were removed
Minor UI bug fixes and charting format updates
General
EMAGIS reads the user’s TEMP environment variable (or the system
TEMP variable if the user’s doesn’t’ exit) for storing all of its temporary
files. Previous versions required a C:\TEMP directory to be created.
If you TEMP variable uses an environment variable, such as %SystemDir%\TEMP,
EMAGIS will change it to the appropriate hard-coded drive letter since
MapBasic cannot directly use environment variables. If your TEMP
variable contains other variables such as %WINDIR%\TEMP, EMAGIS will fail
unless you manually change it to a real drive letter and path.
The EMAGIS.INI file is no longer used to store user preferences.
These are now stored in the registry.
Several default settings were changed based on user input, e.g. Contours
with Surfer and Geostatistics modules‘ dialogs
The window focus now correctly switches back to
MapInfo when the Visual Basic-based modules of EMAGIS are finished
running.
Version 1.4x
Unsupported BETA upgrade release. 11/12/00
The speech module's engine from First Byte can be uninstalled while
running the upgrade program, and replaced with a Microsoft
Agent character.
Transform your view containing a Vertical Mapper grid into an interactive
3-D scene with the Texture Mesh Wizard. Requires EMAGIS 3-D Express
and Vertical Mapper programs. This module also works with AVS/Express
Developer or Visualization Editions, as well as C-Tech's EVS.
EMAGIS' texture mesh wizard currently works with Vertical
Mapper 2.1.1 and 2.5. We will add support for
version 2.6 in the next release.
Increased support for various database schemas for use of the crosstab
module
Enhanced user preferences, options, and about box
Project Setup has a checkbox for 'do not open any workspace' so you can
use EMAGIS' modules with your currently open tables
Cross-Section Wizard
angled wells and borings drawn correctly when drawing your profile line either from left to right or from right to left.
Geostatistics module
option to have the resulting kriged data set distribution transformed
to match that of the input data set
increased performance in kriging routine utilizing GSLIB 2.0
kriging engine's DOS-like console window replaced with a Windows
progress-bar dialog
Version 1.4 was an internal release only
Version 1.3
General
Visual Basic 5 modules updated using Visual Basic 6; therefore
install/upgrade may require a reboot if the system has not installed the
VB6 runtime files previously.
WinHelp version of User's Manual replaced with the new HTML compiled
help file
"Stations" added as a generic field name in several modules
so that data associated with locations other than wells or borings could
be analyzed without changing database structure
The upgrade patch includes and option to install the latest EMAGIS site
tutorial data
Cross-Section Wizard
Support for angled wells and borings is provided.
Added progress bars
Geostatistics Module
Octant searching is now disabled by default and can be altered; kriging
algorithms further optimized for speed
Descriptive Statistics, Frequency Analysis, Outlier Analysis and
Geochemical Checks
Faster performance
Crosstab Table
Added a progress bar
Added support for a generic "stations" table to be used to
geocode the output of the crosstab table
Allow for the grouping parameter to be a DATE field so the user could
plot two scatterplots of various compounds at different dates
Pie Charts and Scatterplots
Changed the EMAGIS pie chart colors to be more visually appealing and
easier to differentiate
Version 1.2
General
Several minor bug fixes and minor additions created with the idea of
preserving the various dialog settings so that when you want to run another
analysis, you don't have to click around as much, and will increase
efficiency.
Cross-Section Wizard
A new cross-section wizard has been developed that allows making
cross-sections even easier than before. Settings can be saved and when new
data is obtained, the section can easily be updated with any new wells,
different groundwater elevations, or chemical pie charts.
Geostatistics Module
Geostatistics module has been finalized, documented, and now writes 3-D
GMS grids in addition to its other formats available in version 1.1.
Outlier Analysis and Geochemical Checks
Two new module was developed to flag suspicious data. The first is a
statistical outlier analysis module that uses EPA-approved methods for
groundwater.
The geochemical checks module flags groundwater and soil data that violate
laws of chemistry or geochemical relationships.
PhotoView Module
The PhotoView module allows the user to select multiple objects to bring
up multiple photos with one click of the camera icon. Previously, the
photos had to be viewed one at a time.
Can now link to AVI files in the PhotoView table. Windows Media Player
runs the videos.
Time Series Plots
Ability to automatically create separate Excel files based on an item in
the database. For example, if site IDs are associated with wells, the
charts would be grouped automatically. This will be most useful for sites
with hundreds of wells.
Version 1.1
General
Software security with the use of Rainbow Technologies' Sentinel hardware
keys. Contact EMAGIS support if
you are a registered user and have not received a hardware key.
A new project setup dialog that is more intuitive for workspace
selection than the previous series of dialog boxes.
EMAGIS will map fields in all modules automatically if field names are
named logically for use with a particular module. For example, in the soil
concentration profiles module, if the fields named, "boring",
"parameter" for chemical parameter, "value" for
concentration, and "depth" for depth, the fields are mapped
automatically.
Tutorial updated for changes made in modules
EMAGIS now only runs on 32-bit versions of Windows. The 16-bit version of
EMAGIS will only have functionality up to version 1.0m.
Several minor bug fixes
Geostatistics Module
Geostatistics module (BETA 3) contains tools for variogram modeling,
kriging, and cokriging in 2-D and 3-D. Output formats available are
MapInfo polygons, Surfer grid files, AVS/EVS field files, GMS grids
(planned for version 1.2), Vertical Mapper import format. This module will
be documented by September 1998.
Descriptive Statistics
A descriptive statistics module has been added to supplement the basic
statistical functions included with MapInfo. For example, some of the
parameters available are the min, max, mean, 95th percentile
upper-confidence limit on the mean.
Contaminant Correlations
The contaminant correlations pie charts now use 20 custom colors for easy
differentiation of one color from the rest, and also for
professional-looking output.
The crosstab module can now be used with non-wells or borings data, or
non-geocoded tabular data; parameter grouping field can now be a date;
appropriate well or boring symbols are created instead of using the most
recently picked symbol style.
PhotoView Module
The PhotoView module allows the user to select multiple objects to bring
up multiple photos with one click of the camera icon. Previously, the
photos had to be viewed one at a time.
Contours with Surfer
The contouring module now has an option to allow contouring of an existing
Surfer grid file instead of gridding data from a table.
Option to take the natural log of data before gridding has been replaced
with Log base 10 option.
Kriging options dialog is removed since Geostatistics module has graphical
tools for variogram modeling. Default linear variograms are assumed for
kriging with Surfer, which is valid for most applications.
Statistical Trend Analysis module
The 'evaluate trends from a single parameter' was confusing to users, so
it has been removed. Select 'none' from the parameter field if there is no
grouping parameter.
Version 1.0m
Time series plots
using 'General' type x-axis, e.g. Quarters instead of Dates, was passing
invalid numbers to Excel
Chemical Fingerprints/Stiff Diagrams
templates are now in Excel 97 format if using Excel 97
Tutorial Editorial Changes
Some screen shots/dialogs do not match exactly what you'll get since I've
altered some of the modules and concentrations/parameters in the databases
There were two Figure 14's
Number 8, you will not see the SQL statement
Numbers 16-19 were out of order
Figure 17-PCE was not in the database, so you will only get 4 parameters
Number 39 should read Search_Results_Benzene_Q12
Geostatistics
gslib.dll needed to be in system directory not EMAGIS/bin directory
Version 1.0k
Time series plots
Dates in MapInfo Professional 4.5 are handled differently when sent to
Excel which resulted in an improper x-scale on charts. This has now been
fixed.
Geostatistics module
BETA version 2 has tools for variogram modeling, kriging, and cokriging in
2-D and 3-D
Creates MapInfo tables of grids and contours
Creates a file that can be used with 3-D visualization packages, AVS/Express
and EVS, Environmental Visualization System
Known Issues:
error coding has not been finished
minimal testing has been performed on different data sets
GMS output file format output not available in this version
the User's Manual and help file are incomplete
Version 1.0j
Geostatistics module
BETA version 1 has tools for variogram modeling, kriging, and cokriging in
2-D and 3-D
Creates a file that can be used with 3-D visualization packages, AVS/Express
and EVS, Environmental Visualization System
Known Issues:
error coding has not been finished
minimal testing has been performed on different data sets
the post-processing is not complete, i.e. the final version will import
contours and polygons of the kriged data. The output currently consists of
a text file with X,Y,Z,estimate, and variance.
the User's Manual and help file does not describe this module yet
Version 1.0i
Time series plots
support for Excel 97 (version 8.0)
Thematic maps module
bivariate thematic map module added
Contouring module
bug fixed when default paper size is not set to 8 1/2 x 11"
Cross-section module
bug fixed when station name is not a character and vertical elevations are
small
Statistical Trend Analysis module
Sen's slope now returned in exponential form and set equal to zero when
sample size<4
Frequency Analysis module
multiple CDFs can be created
Version 1.0h
Contouring module
multiple contours can be made based on one field in the table, i.e.
multiple contours for individual sampling dates
windows video file (avi) creation for multiple contours to show contours
evolving with time
temporary files are stored in c:\temp\ directory because of problems with
GSScripter and long file names
Risk Assessment module
Groundwater dermal pathway bug fixed when user selects inappropriate
pathways for a particular receptor
Statistical Trend Analysis module
Windows 95/NT platforms can run statistics on databases up to 1,000,000
records at a time and individual time series of up to 250 points.
Windows 3.1x platforms can run statistics on databases up to 15,000
records at a time and individual time series of up to 80 points.
Sen's slope estimate is now returned as a float variable instead of a
decimal.
Pie Charts/Thematic maps module
The layer selected is now displayed with no symbol instead of turning the
visibility off. This allows for labeling of the thematic maps.
Database Query module
'Edit SQL statement' option is added to allow users to modify the SQL
statement. Previously this was 'on' as a default, now it is off.
Version 1.0g
PhotoView module
the table name that contains the path to the registered photo table can be
named anything you like, i.e. it doesn't have to be named 'PHOTO' anymore
Contouring module
the large dialog box is replaced by a series of two dialog boxes to accommodate
640x480 resolution
the color-filled contours are now colored by a ramp of hues
Stiff-diagrams module
the output table is now saved as a MapInfo table and an Excel table
Version 1.0f
Risk Assessment module.
display of soil properties dialog was revised to accommodate Windows 3.1
users
Version 1.0e
The Select a Table function that is found in most modules has been
revised, so that the user can click the Cancel button or the Close button
without getting an warning message from the corresponding module.
Risk Assessment module
bug fixed for selecting 'Cancel' from the open toxicity table dialog.
bug fixed when user selects the inappropriate pathways for groundwater
risks construction work receptor
Trend Analysis module
the output table can now be geocoded based on the wells or borings table
Version 1.0d
The toolbar now starts fixed instead of floating.
Risk Assessment module
bug fixed for graphing output-if no chemicals are in the risk table, the
graph for the hazard index will now be displayed.
Defaults from Tier 1 RBCA for soil and groundwater are now set first when
the user selects the toxicity table so that if the user wants to run
different scenarios, the default properties stay the same until the
'Select toxicity table' is chosen again.
Soil Concentration Profiles module
module code fixed so that chemical name field need not necessarily be
named 'Parameter' for module to work
Cross-Section module
module code fixed so that stratigraphy from wells AND borings are now
displayed (previous versions only created stratigraphy for wells).
Contouring module
When choosing the 'use natural logs' option, EMAGIS now converts the
values back to the original values before contouring.
Version 1.0c
Users were losing the EMAGIS menu bar item, so now EMAGIS adds the menu
item every time the window focus changes. Also make sure to download the
MapInfo 4.0.2 patch from MapInfo
if you are using version 4.0.
Risk Assessment module
output table names are now checked for illegal characters (punctuation,
starting with a number) and replaced with underscores
Version 1.0b
EMAGIS now runs on Windows NT 4.0
User's manual and help file updated for Windows NT 4.0
Contaminant Correlations Module-Crosstab for Wells
if the source table is not geocoded, program used to cancel the operation,
now the crosstab table is created and not geocoded
Risk Assessment module
added a 'suppress warning messages' checkbox so that the parameters not in
the toxicity database and parameter properties that are 0 do not show
warning boxes each time they are encountered
Version 1.0a
Risk Assessment module
Particulate emission factor added for non-volatiles
concentration units allowed to be mg/kg or ug/kg for soil and mg/L or ug/L
for water
RME value now replaces maximum concentration value
two sets of exposure parameters (RME and Average) added
default exposure factors updated
bioavailability is made chemical-specific and added to toxicity table
Dwater added as a chemical property and added to calc of Deff for soil
inhalation of volatiles during showering now uses McKone's model
no inhalation or dermal contact with water for industrial worker
no water pathway for construction worker
detailed output to ASCII files added
help file and Chapter 11,14 and references of user's manual updated
Particulate emission factor added for non-volatiles
concentration units allowed to be mg/kg or ug/kg for soil and mg/L or ug/L
for water
RME value now replaces maximum concentration value
two sets of exposure parameters (RME and Average) added
default exposure factors updated
bioavailability is made chemical-specific and added to toxicity table
Dwater added as a chemical property and added to calc of Deff for soil
inhalation of volatiles during showering now uses McKone's model
no inhalation or dermal contact with water for industrial worker
no water pathway for construction worker
detailed output to ASCII files added
help file and Chapter 11,14 and references of user's manual updated